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Patel A, Naik SN, Satya S, Ghodki BM, Jana S, Sharma P. Utilization of Industrial Waste of Amla and Apple Pomace for Development of Functional Biscuits: Physical, Microstructural and Macroscopic properties. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ajay Patel
- Center for Rural Development and Technology Indian Institute of Technology Delhi India
| | - S. N. Naik
- Center for Rural Development and Technology Indian Institute of Technology Delhi India
| | - Santosh Satya
- Center for Rural Development and Technology Indian Institute of Technology Delhi India
| | - Bhupendra M. Ghodki
- ICAR–Central Institute of Post‐Harvest Engineering and Technology Ludhiana India
| | - Subhodeep Jana
- Non Destructive Imaging Laboratory Indian Institute of Technology Kharagpur India
| | - Priyanka Sharma
- Centre for Early Childhood Development and Research Jamia Millia Islamia India
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Nagpal T, Alam S, Khare SK, Satya S, Chaturvedi S, Sahu JK. Effect of Psidium guajava leaves extracts on thermo-lipid oxidation and Maillard pathway born food toxicant acrylamide in Indian staple food. J Food Sci Technol 2022; 59:86-94. [PMID: 35068554 PMCID: PMC8758828 DOI: 10.1007/s13197-021-04984-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/07/2021] [Accepted: 01/13/2021] [Indexed: 01/03/2023]
Abstract
Deep frying of food is a common practice that leads to the formation of lipid oxidation products. These lipid oxidation products have a role in the Maillard reaction, which ultimately leads to the formation of cancer-causing and neurotoxic substance acrylamide. In this regard, the Psidium guajava leaves extract-treated sunflower oil on oxidative stability and acrylamide content in pooris a popular deep-fried staple food in India were studied and compared with synthetic antioxidant butylated hydroxytoluene (BHT) till four frying cycles. P. guajava leaves contain 173.33 ± 1.95 mg GAE/g extract total phenolic content and 20.43 ± 0.25 mg RUE/g extract total flavonoid content. Some of the phytochemicals in the extract were identified and quantified by HPTLC. P. guajava leaves extract (1 g) contained 0.039 mg gallic acid, 0.196 mg rutin, 0.021 mg naringenin, 0.059 mg ferulic acid. The IC50 values for guava leaves extract, BHT, and ascorbic acid were 61.4, 30.4, 26.6 µg/mL, respectively. The peroxide and p-anisidine values indicated that P. guajava leaves extract inhibited lipid oxidation and provided oxidative stability. Pooris fried in P. guajava leaves extract-treated, BHT treated sunflower oil contained a lower acrylamide than pooris fried in control sunflower oil. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at (10.1007/s13197-021-04984-y).
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Affiliation(s)
- Tanya Nagpal
- Food Customization Research Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Shahenvaz Alam
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Sunil K Khare
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Santosh Satya
- Food Customization Research Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
| | - Shivani Chaturvedi
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Jatindra K Sahu
- Food Customization Research Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
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Singhal P, Satya S, Naik S. Fermented bamboo shoots: A complete nutritional, anti-nutritional and antioxidant profile of the sustainable and functional food to food security. Food Chemistry: Molecular Sciences 2021; 3:100041. [PMID: 35415653 PMCID: PMC8991591 DOI: 10.1016/j.fochms.2021.100041] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/30/2021] [Accepted: 09/12/2021] [Indexed: 11/19/2022]
Abstract
Fermentation of bamboo shoot decreases the toxicity and increases the nutrient value. It not only preserves the traditional knowledge but ensures food security. It is locally available and provides sustainability for the marginal communities. Commercial fermented bamboo shoot products can provide livelihood and achieve SDG’s of the nation.
Bamboo shoot fermentation is a traditional process carried out in different communities of the North-Eastern region. To understand the mechanism involved in the traditional process, its scientific validation was done in laboratory. The shoots were fermented for a period of 30 days with the addition of inoculum. Initial investigation showed that the acidity increased and cyanogenic toxicity decreased. The final fermented bamboo shoot product was further analyzed for the proximate composition, minerals and antioxidant capacity. An increase in the protein content (+17.28%) was found in the fermented sample while fat and vitamin C were found to decrease i.e. 90.2% and 35.77% respectively. A significant increase in the phenol, flavonoid content and antioxidant capacity was also found to increase indicating their potential to protect human health. Bamboo shoot serves a great means to food security and a source of functional food. Commercializing fermented shoot products will preserve traditional knowledge and provide livelihood and achieve development goals.
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Affiliation(s)
- Poonam Singhal
- St. Ann’s College for Women, Hyderabad, India
- Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, India
- Corresponding author.
| | - Santosh Satya
- Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, India
| | - S.N Naik
- Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, India
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Singhal P, Shukla L, Satya S, Naik SN. Scientific Validation and Process Mechanism of Traditional Bamboo Shoot Fermentation by Isolation and Characterization of Lactic Acid. CNF 2017. [DOI: 10.2174/1573401313666170220123337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Bal LM, Yogranjan, Naik SN, Satya S, Kar A. Changes in tissue structure and physico-chemical quality characteristics of bamboo shoot slices during microwave drying process. Food Measure 2017. [DOI: 10.1007/s11694-017-9497-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Rama Rao G, Satya S, Prathima K, Lavanya D, Sandeep K, Amareswar A. Congenital generalized lipodystrophy in children: Berardinelli–Seip syndrome – two rare cases with renal manifestations. Indian J Paediatr Dermatol 2017. [DOI: 10.4103/2319-7250.193008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Kaushik G, Satya S, Naik SN. Pesticide Residue Dissipation Upon Storage and Processing in Chickpea Legume for Food Safety. ACTA ACUST UNITED AC 2016. [DOI: 10.17140/aftnsoj-2-131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Rao GR, Haritha K, Satya S, Durga Prasad BK, Chowdary AP. Angiolymphoid hyperplasia with eosinophilia during pregnancy: A study of three cases with a brief review of literature. J NTR Univ Health Sci 2016. [DOI: 10.4103/2277-8632.196592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Kumar P, Mishra S, Malik A, Satya S. Preparation and characterization of PEG-Mentha oil nanoparticles for housefly control. Colloids Surf B Biointerfaces 2014; 116:707-13. [DOI: 10.1016/j.colsurfb.2013.11.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 11/06/2013] [Accepted: 11/07/2013] [Indexed: 11/30/2022]
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Kumar P, Mishra S, Malik A, Satya S. Biocontrol potential of essential oil monoterpenes against housefly, Musca domestica (Diptera: Muscidae). Ecotoxicol Environ Saf 2014; 100:1-6. [PMID: 24433784 DOI: 10.1016/j.ecoenv.2013.11.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/11/2013] [Accepted: 11/18/2013] [Indexed: 06/03/2023]
Abstract
Housefly (Musca domestica L.), one of the most common insects in human settlements, has been associated as vectors for various food-borne pathogens, causing food spoilage and disease transmission. The control of housefly was attempted using plant monoterpenes; menthone, menthol, menthyl acetate, limonene, citral and 1,8-cineole, against different life stages of housefly. Bioefficacy against housefly adults revealed highest repellent activity by menthol (95.6 percent) and menthone (83.3 percent). Against housefly larvae, menthol with an LC90 of 0.02 µl/cm(2) in contact toxicity assay and menthone with a LC90 value of 5.4 µl/L in fumigation assay were found to be most effective control agent. With respect to pupicidal activity, superior performance was shown by menthol, citral and 1,8-cineole in contact toxicity assay and citral and 1,8-cineole in fumigation assay. Limonene was found to be the poorest performer in all the assays. Overall, highest efficacy observed for menthol and menthone in various bioassays was in agreement with the results of essential oil activity obtained previously. Significant activity of monoterpenes against various life stages of housefly demonstrates their potential as excellent insecticides with prospects of monoterpenes being developed into eco-friendly and acceptable products for housefly control.
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Affiliation(s)
- Peeyush Kumar
- Applied Microbiology Laboratory, Centre for Rural Development & Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Sapna Mishra
- Applied Microbiology Laboratory, Centre for Rural Development & Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Anushree Malik
- Applied Microbiology Laboratory, Centre for Rural Development & Technology, Indian Institute of Technology Delhi, New Delhi 110016, India.
| | - Santosh Satya
- Applied Microbiology Laboratory, Centre for Rural Development & Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
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Kumar P, Mishra S, Malik A, Satya S. Development of Emulsified Concentrate (EC) formulation of Mentha piperita oil for control of mosquito larvae. Malar J 2012. [PMCID: PMC3472410 DOI: 10.1186/1475-2875-11-s1-p58] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Kumar P, Mishra S, Malik A, Satya S. Housefly (Musca domestica L.) control potential of Cymbopogon citratus Stapf. (Poales: Poaceae) essential oil and monoterpenes (citral and 1,8-cineole). Parasitol Res 2012; 112:69-76. [PMID: 22955501 DOI: 10.1007/s00436-012-3105-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2012] [Accepted: 08/24/2012] [Indexed: 11/30/2022]
Abstract
In spite of being a major vector for several domestic, medical, and veterinary pests, the control aspect of the common housefly, Musca domestica L. (Diptera: Muscidae) is often neglected. In the present study, the essential oil of Cymbopogon citratus and its major components were evaluated for control of housefly. The chemical composition analysis of C. citratus oil by gas chromatographic mass spectrometry (GC-MS) revealed citral (47 %) and 1,8-cineole (7.5 %) as principal components. The analysis of oil vapor by solid phase microextraction (SPME/GC-MS) showed increase in citral (74.9 %) and 1,8-cineole (8.6 %) content. Assay of oil against housefly larvae and pupae through contact toxicity assay showed lethal concentration (LC)(50) value of 0.41 μl/cm(2) and of percentage inhibition rate (PIR) of 77.3 %, respectively. Fumigation assay was comparatively more effective with LC(50) of 48.6 μl/L against housefly larvae, and a PIR value of 100 % against housefly pupae. The monoterpenes, citral, and 1,8-cineole, when assessed for their insecticidal activity against housefly larvae, showed LC(50) of 0.002 and 0.01 μl/cm(2) (contact toxicity assay) and LC(50) of 3.3 and 2.4 μl/L (fumigation assay). For pupicidal assay, both citral and 1,8-cineole had a PIR value of 100 %. High efficacy of citral and 1,8-cineole against housefly, established them to be an active insecticidal agent of C. citratus oil. The study demonstrates potentiality of C. citratus oil as an excellent insecticide for housefly control, and the results open up the opportunity of oil/monoterpenes being developed into an eco-friendly, economical, and acceptable product.
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Affiliation(s)
- Peeyush Kumar
- Applied Microbiology laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, 110 016, India
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Bal LM, Singhal P, Satya S, Naik SN, Kar A. Bamboo Shoot Preservation for Enhancing its Business Potential and Local Economy: A Review. Crit Rev Food Sci Nutr 2012; 52:804-14. [DOI: 10.1080/10408398.2010.511321] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chaturvedi S, Kumar A, Singh B, Nain L, Joshi M, Satya S. Bioaugmented composting of Jatropha de-oiled cake and vegetable waste under aerobic and partial anaerobic conditions. J Basic Microbiol 2012; 53:327-35. [PMID: 22736484 DOI: 10.1002/jobm.201100634] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2011] [Accepted: 03/01/2012] [Indexed: 11/05/2022]
Abstract
This study was conducted to assess the effect of microbial inoculation in Jatropha cake composting with different vegetable waste. The microbial inoculums composed of fungal strains (Aspergillus awamori, Aspergillus nidulans, Trichoderma viride, Phanerochaete chrysosporium) and bacterial inoculums (Pseudomonas striata as phosphorus solublizer and Azotobacter chroococcum as nitrogen fixer) were added to the compost mixture after the thermophilic phase was over for bioaugmenting of Jatropha cake under aerobic and partial anaerobic conditions. Addition of both fungal and bacterial inoculum with mixed substrate (Jatropha cake + vegetable waste) during composting (aerobic and partial anaerobic) showed, better results as compared to compost with only fungal inoculants. Increased enzymatic activity initially, during composting (like dehydrogenase, alkaline phosphatase activity and FDA) proved role of inoculated microbes in rapid decomposition. Analysis of compost (with both bacterial and fungal inoculum) showed presence of high humus (12.7%), humic acid (0.5%), fulvic acid (5.68%), soluble protein content and low C/N ratio. Decreased in concentration of extractable metals (Cu, Fe and Mn) were recorded at maturity in all the substrate composts. The C/N ratio was significantly correlated to parameters like humic acid, humus, fulvic acid, protein and also microbial activity parameters. We conclude that the composting of de-oiled Jatropha cake with different vegetables waste could be feasible and sustainable approach in recycling of agricultural and industrial residues in huge quantities.
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Affiliation(s)
- Shivani Chaturvedi
- Department of Chemistry, Indian Institute of Technology, New Delhi, India.
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Kadian N, Malik A, Satya S, Dureja P. Effect of organic amendments on microbial activity in chlorpyrifos contaminated soil. J Environ Manage 2012; 95 Suppl:S199-S202. [PMID: 21035243 DOI: 10.1016/j.jenvman.2010.10.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 09/14/2010] [Accepted: 10/07/2010] [Indexed: 05/30/2023]
Abstract
The aim of this research was to study the inhibitory effect of chlorpyrifos (CPF) on soil microbial activity and to evaluate the efficacy of different organic amendments as a biostimulation agent for sustaining the microbial activity and thereby assisting in the remediation of CPF (10 ppm) contaminated soil. Experiments were carried out under controlled conditions (37 °C) up to 74 days; CPF was analyzed by GC-ECD while dehydrogenase activity (DHA) was measured as one of the indices of soil microbial activity. Throughout the experiment, there was higher microbial activity in uncontaminated soil (S) as compared to CPF contaminated soil (SP) and overall a considerably high reduction (63.51%) in average DHA was noticed in CPF contaminated soil. Organic amendments enhanced the microbial activity over unamended CPF contaminated soil. The trend of DHA on 24th day was MS (SP + 1% Mushroom Spent) >VC (SP + 1% Vermicompost) >BS (SP + 1% Biogas Slurry) >SP (Soil spiked with 10 ppm CPF) >FM (SP + 1% Farmyard Manure). The enhancement in pesticide dissipation over the unamended soil showed the following trend VC (37%)>MS (24%) >FM (1.9%). In spite of sufficient DHA, BS could not enhance pesticide dissipation over the unamended soil (SP). These results indicate the potential of vermicompost and mushroom spent compost as suitable biostimulation agents to sustain the microbial activity in CPF contaminated soil.
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Affiliation(s)
- Neeru Kadian
- Center for Rural Development and Technology, Indian Institute of Technology, New Delhi, India.
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Affiliation(s)
- Santosh Satya
- Centre for Rural Development and Technology, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Poonam Singhal
- Centre for Rural Development and Technology, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Lalit Mohan Bal
- Centre for Rural Development and Technology, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India. e-mail:
| | - P. Sudhakar
- Centre for Rural Development and Technology, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India. e-mail:
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Kumar P, Mishra S, Malik A, Satya S. Insecticidal Evaluation of essential oils of Citrus sinensis L. (Myrtales: Myrtaceae) against housefly, Musca domestica L. (Diptera: Muscidae). Parasitol Res 2011; 110:1929-36. [DOI: 10.1007/s00436-011-2719-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Accepted: 11/17/2011] [Indexed: 11/28/2022]
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Kumar P, Mishra S, Malik A, Satya S. Repellent, larvicidal and pupicidal properties of essential oils and their formulations against the housefly, Musca domestica. Med Vet Entomol 2011; 25:302-310. [PMID: 21338379 DOI: 10.1111/j.1365-2915.2011.00945.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The essential oils of six plant species [peppermint, Mentha piperita, and bergamot mint, Mentha citrata (both, Lamiales: Lamiaceae); blue gum, Eucalyptus globulus (Myrtales: Myrtaceae); lemongrass, Cymbopogon citratus, and khus grass, Vetiver zizanoides (both, Poales: Poaceae), and turmeric, Curcuma longa (Ziniberales: Zingiberaceae)] were screened for repellent, larvicidal and pupicidal activities against the housefly, Musca domestica L. (Diptera: Muscidae). Subsequently, emulsifiable concentrate (EC) formulations of the two most effective oils were prepared and tested in the laboratory as well as in the field. In repellency bioassays, M. piperita (RC(84) , 61.0 µg/cm(2) ) was found to be most effective, followed by E. globulus (RC(84) , 214.5 µg/cm(2) ) and C. citratus (RC(84) , 289.2 µg/cm(2) ). Formulated M. piperita and E. globulus showed RC(84) values of 1.6 µg/cm(2) and 4.1 µg/cm(2) , respectively. Formulated M. piperita and E. globulus achieved larval mortality (LC(50) ) in 72 h at 5.12 µg/cm(2) and 6.09 µg/cm(2) , respectively. In pupicidal bioassays, crude oils of M. piperita and E. globulus suppressed the emergence of adult flies by 100%. Field experiments with the M. piperita formulation showed reductions in fly density (number of flies/h) of 96% on treated cattle and 98% on treated plots. This study demonstrates the effectiveness of EC formulations of selected essential oils in reducing housefly populations in field conditions.
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Affiliation(s)
- P Kumar
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
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Kaushik G, Naik SN, Satya S. Effect of domestic processing on nutrients and pesticide residues in chickpea. Mediterranean Journal of Nutrition and Metabolism 2011. [DOI: 10.3233/s12349-011-0059-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Geetanjali Kaushik
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - S. N. Naik
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Santosh Satya
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
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Sharma S, Malik A, Satya S, Mishra A. Development of a biological system employing Aspergillus lentulus for Cr removal from a small-scale electroplating industry effluent. ASIA-PAC J CHEM ENG 2011. [DOI: 10.1002/apj.449] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Bal LM, Kar A, Satya S, Naik SN. Drying kinetics and effective moisture diffusivity of bamboo shoot slices undergoing microwave drying. Int J Food Sci Technol 2010. [DOI: 10.1111/j.1365-2621.2010.02402.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Affiliation(s)
- Santosh Satya
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Geetanjali Kaushik
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - S.N. Naik
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
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Chaturvedi S, Singh B, Nain L, Khare SK, Pandey AK, Satya S. Evaluation of hydrolytic enzymes in bioaugmented compost of Jatropha cake under aerobic and partial anaerobic conditions. ANN MICROBIOL 2010. [DOI: 10.1007/s13213-010-0113-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Kaushik G, Satya S, Naik S. Green tea: protective action against oxidative damage induced by xenobiotics. Mediterranean Journal of Nutrition and Metabolism 2010. [DOI: 10.3233/s12349-010-0014-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Geetanjali Kaushik
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Santosh Satya
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - S.N. Naik
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
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Kaushik G, Satya S, Naik S. Effect of domestic processing techniques on the nutritional quality of the soybean. Mediterranean Journal of Nutrition and Metabolism 2010. [DOI: 10.3233/s12349-009-0079-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Geetanjali Kaushik
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - Santosh Satya
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
| | - S.N. Naik
- Centre for Rural Development & Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. e-mail:
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Garg P, Satya S, Sharma S. Effect of heavy metal supplementation on local (Allolobophora parva) and exotic (Eisenia fetida) earthworm species: a comparative study. J Environ Sci Health A Tox Hazard Subst Environ Eng 2009; 44:1025-1032. [PMID: 19827495 DOI: 10.1080/10934520902996997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This study compares the effects of different metal concentration on survival, reproduction and total metal accumulation by two different earthworm species, Allolobophora parva and Eisenia fetida. The substrate was spiked with different heavy metals (Cu, Cr, Pb, Zn & Cd) with concentrations varying from 500-2500 mg/kg. Cu resulted in complete mortality at all doses for both species. The accumulation of heavy metals for Eisenia fetida in 45 days was in order of Cr>Cd>Pb>Zn where as for Allolobophora parva was Cd>Cr>Pb>Zn. Allolobophora parva accumulated significantly higher concentrations of heavy metals was found in Allolobophora parva as compared to Eisenia fetida. The percentage uptake for Cr and Pb ranged from 65-26% and 39-16% for Eisenia fetida while it was 83-30% and 70-24% for Allolobophora parva at 500-2500 mg/kg. Zn uptake was similar for both species. In case of Cd, uptake percentage for Eisenia fetida at 500 and 1000 mg/kg for local species it was 73% and 52%. Zn produced at 100% mortality at both 1500 and 2500 mg/kg, Cd produced was 43% and 44%, whereas 100% mortality at the highest concentration studied (2500 mg/kg). A mortality of 56-64% was observed at a concentration of 500-2500 mg/kg concentration of Cr while 57-68% mortality was found at 500-2500 mg/kg concentration of Pb. Cd had the greatest detrimental effect on cocoon production by Eisenia fetida and Allolobophora parva. Overall, it is concluded that local earthworm species especially the native species Allolobophora parva have tremendous potential to take up heavy metals from contaminated media/soils.
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Affiliation(s)
- Payal Garg
- Centre for Rural Development and Technology, Indian Institute of Technology, New Delhi, India.
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Sharma S, Malik A, Satya S. Application of response surface methodology (RSM) for optimization of nutrient supplementation for Cr (VI) removal by Aspergillus lentulus AML05. J Hazard Mater 2009; 164:1198-1204. [PMID: 18976855 DOI: 10.1016/j.jhazmat.2008.09.030] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2008] [Revised: 09/05/2008] [Accepted: 09/07/2008] [Indexed: 05/27/2023]
Abstract
Response surface methodology (RSM) involving central composite design (CCD) was employed to optimize the concentrations of different media components for growth and Cr (VI) removal (100 mg l(-1) initial concentration) by Aspergillus lentulus AML05 at pH 6.5. The interaction between five variables i.e. glucose, K(2)HPO(4), MgSO(4), yeast extract, NH(4)NO(3) was studied and modelled. The statistical analysis of the results showed that in the range studied, yeast extract had a significant effect on Cr (VI) removal and production of fungal biomass. The optimum combination predicted via RSM was confirmed through experiment, whereby almost complete removal (99.8%) of Cr (VI) was obtained within 120 h. The validation of these results in terms of field applicability was also tested by treating industrial effluent supplemented with key media components.
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Affiliation(s)
- Shweta Sharma
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi , India
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Kadian N, Gupta A, Satya S, Mehta RK, Malik A. Biodegradation of herbicide (atrazine) in contaminated soil using various bioprocessed materials. Bioresour Technol 2008; 99:4642-7. [PMID: 17826992 DOI: 10.1016/j.biortech.2007.06.064] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2006] [Revised: 04/01/2007] [Accepted: 06/01/2007] [Indexed: 05/17/2023]
Abstract
The concept of biostimulation i.e. enhancing the intrinsic degradation potential of a polluted matrix via the addition of amendments, nutrients, or other limiting factors has been used for a wide variety of xenobiotics. The objective of this research work was to study the degradation of atrazine (25 ppm) in soil amended with biogas slurry, mushroom spent compost, farmyard manure and sodium citrate as one of the chemical amendment. In the lab scale experiments carried out up to 21 days, atrazine in soil was extracted by column method and analyzed by HPLC. The atrazine dissipation was observed to be highest (34%) with biogas slurry. The study on synergistic effect of sodium citrate with farmyard manure showed a negative effect in initial phase, but dissipation gradually increased after 1st week (i.e. 32% degradation after 21 days). Although addition of organic manures has been an integral part of sustainable agriculture practices; the present findings give a new dimension of it's utilization for removal of persistent pesticides.
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Affiliation(s)
- Neeru Kadian
- Center for Rural Development and Technology, Indian Institute of Technology, New Delhi, India.
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Kumar A, Yadav AK, Sreekrishnan TR, Satya S, Kaushik CP. Treatment of low strength industrial cluster wastewater by anaerobic hybrid reactor. Bioresour Technol 2008; 99:3123-9. [PMID: 17629696 DOI: 10.1016/j.biortech.2007.05.056] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2007] [Revised: 05/29/2007] [Accepted: 05/30/2007] [Indexed: 05/16/2023]
Abstract
The study was aimed at treating the complex, combined wastewater generated in Mangolpuri industrial cluster. It was considered as a low strength wastewater with respect to its organic content. Anaerobic treatment of this wastewater was studied using an anaerobic hybrid reactor (AHR) which combined the best features of both the upflow anaerobic sludge blanket (UASB) reactor and anaerobic fluidized bed rector (AFBR). The performance of the reactor under different organic and hydraulic loading rates were studied. The COD removal reached 94% at an organic loading rate (OLR) of 2.08 kg COD m(-3)d(-1) at an hydraulic retention time (HRT) of 6.0 h. The granules developed were characterized in terms of their diameter and terminal settling velocity.
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Affiliation(s)
- Amit Kumar
- Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
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Affiliation(s)
- Geetanjali Kaushik
- Centre for Rural Development & TechnologyIndian Institute of Technology DelhiNew Delhi110016India
| | - Santosh Satya
- Centre for Rural Development & TechnologyIndian Institute of Technology DelhiNew Delhi110016India
| | - S. N. Naik
- Centre for Rural Development & TechnologyIndian Institute of Technology DelhiNew Delhi110016India
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Kaushik S, Juwarkar A, Malik A, Satya S. Biological removal of Cr (VI) by bacterial isolates obtained from metal contaminated sites. J Environ Sci Health A Tox Hazard Subst Environ Eng 2008; 43:419-423. [PMID: 18273748 DOI: 10.1080/10934520701795665] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Present study demonstrates the application of indigenous bacteria and pure culture of Azotobacter for removal of Cr (VI) from the aqueous solution and industrial effluent. Minimum inhibitory concentration (MIC) was determined for 3 bacterial isolates (B1, B2, B3) and pure culture of Azotobacter. The effect of various parameters such as effect of initial Cr (VI) concentration, biomass dose, and time were examined to study the biosorption and bioaccumulation separately using live and dead cells, respectively. It was found that bacterial isolate B2 showed maximum Cr (IV) removal capacity (102 mg g (-1) biomass, dry weight) at initial Cr (VI) concentration of 150 mg/L. Langmuir and Freundlich isotherm model was applied, which gave a good representation of the experimental equilibrium concentrations for the biosorption of Cr (VI). During bioaccumulation process also live bacterial strain B2 showed maximum bioaccumulation i.e., 106 mg g(-1) at initial Cr (VI) concentration of 150 mg/L at pH 4.0. Bioaccumulation process was found to be time dependent since removal of Cr (VI) increased with time and equilibrium state was reached at 72-96 hours. This study demonstrates the potential of indigenous bacterial strains isolated from the contaminated site for evolving eco-friendly treatment for small-scale industrial effluent.
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Affiliation(s)
- Shweta Kaushik
- Environmental Biotechnology Division, National Environmental Engineering Research Institute, Nagpur, India.
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Abstract
Musca domestica L. (Diptera: Muscidae), commonly called the house fly, is a major domestic, medical and veterinary pest that causes irritation, spoils food and acts as a vector for many pathogenic organisms. In this paper, the social and health problems related to housefly are introduced with the associated need to control its population. Physical and chemical methods of house fly control are briefly discussed. The main focus of this review is on the biological control methods for house fly control, that comprise botanical, fungal, bacterial and parasitoid agents. Although several biocontrol agents are still in the nascent stage, some of them (especially fungal and parasitoid agents) have shown reliable field performance and seem to be suitable candidates for commercialization. However, the majority of these laboratory and field studies have been conducted in the temperate region. It remains to be seen whether the application of biocontrol agents would be feasible in tropical environments. The integrated pest management practices, which can provide more reliable field performance, have also been discussed. A multi-dimensional approach that exerts control on all the life stages of house fly, but simultaneously preserves the fly's natural enemies could be an ecologically sustainable way of maintaining the fly populations below maximally acceptable limits.
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Affiliation(s)
- Anushree Malik
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India.
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Yadav AK, Sreekrishnan TR, Satya S, Kohli S. A modified method for estimation of chemical oxygen demand for samples having high suspended solids. Bioresour Technol 2006; 97:721-6. [PMID: 16182525 DOI: 10.1016/j.biortech.2005.04.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2004] [Revised: 03/28/2005] [Accepted: 04/04/2005] [Indexed: 05/04/2023]
Abstract
Determination of chemical oxygen demand (COD) of samples having high suspended solids concentration such as cattle dung slurry with open reflux method of APHA-AWWA-WPCF did not give consistent results. This study presents a modification of the open reflux method (APHA-AWWA-WPCF) to make it suitable for samples with high percentage of suspended solids. The new method is based on a different technique of sample preparation, modified quantities of reagents and higher reflux time as compared to the existing open reflux method. For samples having solids contents of 14.0 g/l or higher, the modified method was found to give higher value of COD with much higher consistency and accuracy as compared to the existing open reflux method.
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Garg P, Gupta A, Satya S. Vermicomposting of different types of waste using Eisenia foetida: a comparative study. Bioresour Technol 2006; 97:391-5. [PMID: 16168639 DOI: 10.1016/j.biortech.2005.03.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2004] [Revised: 03/14/2005] [Accepted: 03/18/2005] [Indexed: 05/04/2023]
Abstract
A study (100 days duration) was conducted to evaluate the efficiency of an exotic earthworm species (epigeic-Eisenia foetida) for decomposition of different types of organic substrates (kitchen waste, agro-residues, institutional and industrial wastes including textile industry sludge and fibres) into valuable vermicompost. The percentage of, nitrogen, phosphorous and potassium in vermicompost was found to increase while pH and total organic carbon declined as a function of the vermicomposting period. 4.4-5.8-fold increases in TKN was observed in different feed mixtures at the end of vermicomposting period. The increase in TKN for different feed substrates was found in the order: textile sludge>textile fibre=institutional waste>agro-residues>kitchen waste. Available Phosphorus increased 1.4 to 6.5-fold in different feed mixtures in comparison to control. Reduction in TOC was highest in agro-residues (3-fold) followed by kitchen waste (2.2-fold), institutional waste (1.7-fold) and textile industrial wastes (sludge, 1.5-fold and fibre, 1.68-fold) in earthworm-inoculated pots than control. The data reveals that vermicomposting (using E. foetida) is a suitable technology for the decomposition of different types of organic wastes (domestic as well as industrial) into value-added material.
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Affiliation(s)
- Payal Garg
- Department of Environmental Science and Engineering, Guru Jambheshwar University, Hisar (Haryana) 125 001, India
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Satya S, Vijayarani KR, Srividhya R, Gangatharan N, Xavier MF, Arunprasad S, Kody AP. ANTIMICROBIAL SCREENING OF LEAVES OF Memecylon umbellatum. Anc Sci Life 2003; 23:120-2. [PMID: 22557122 PMCID: PMC3330965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2003] [Accepted: 08/22/2003] [Indexed: 11/30/2022] Open
Abstract
The present study includes antimicrobial activity of Memecylon umbellatum Alcoholic extract showed maximum antibacterial activity Staphylococcus aureus. (gram positive) and it also showed antibacterial activity against gram negative bacteria and also alcoholic extract alone showed slight antifungal activity.
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Affiliation(s)
- S Satya
- Trichy College of Pharmacy, Trichy – 620 009, India
| | | | - R. Srividhya
- Trichy College of Pharmacy, Trichy – 620 009, India
| | | | | | | | - A. Puratchi Kody
- Department of pharmacy, School of Engineering and Technology, Bharathidasan University, Trichy – 620 024, India
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