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Ma S, Ding C, Zhou C, Shi H, Bi Y, Zhang H, Xu X. Peanut oils from roasting operations: An overview of production technologies, flavor compounds, formation mechanisms, and affecting factors. Heliyon 2024; 10:e34678. [PMID: 39144929 PMCID: PMC11320463 DOI: 10.1016/j.heliyon.2024.e34678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/27/2024] [Accepted: 07/15/2024] [Indexed: 08/16/2024] Open
Abstract
Fragrant peanut oils (FPOs) are commonly defined as edible peanut oils having strong natural roasted peanut flavor without peculiar unpleasant odors and produced from peanut kernels through roasting/steaming and pressing operations, etc. The flavor of FPOs plays a crucial role in their acceptability and applications and their flavor profiles are an important factor in determining their overall quality. This paper presents a systematic literature review of recent advances and knowledge on FPOs, especially their flavors, in which it is focused on the evaluation of volatile compounds, the factors influencing the formation of flavor compounds, and formation mechanisms of those typical flavor compounds. More than 300 volatiles are found in FPOs, while some key aroma-active compounds and their potential formation pathways are examined. Factors that have big influences on flavor are discussed also, including the properties of raw materials, processing technologies, and storage conditions. Ultimately, the paper highlights the challenges facing, including the challenges in flavor analysis, the relationship between volatile compounds and sensory attributes, as well as the opening of the blackboxes of flavor formations during the processing steps, etc.
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Affiliation(s)
- Sumin Ma
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| | - Caixia Ding
- Wilmar (Shanghai) Biotechnology Research and Development Center Co., Ltd., Pudong New District, Shanghai, 200137, China
| | - Chuan Zhou
- Wilmar (Shanghai) Biotechnology Research and Development Center Co., Ltd., Pudong New District, Shanghai, 200137, China
| | - Haiming Shi
- Wilmar (Shanghai) Biotechnology Research and Development Center Co., Ltd., Pudong New District, Shanghai, 200137, China
| | - Yanlan Bi
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| | - Hong Zhang
- Wilmar (Shanghai) Biotechnology Research and Development Center Co., Ltd., Pudong New District, Shanghai, 200137, China
| | - Xuebing Xu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
- Wilmar (Shanghai) Biotechnology Research and Development Center Co., Ltd., Pudong New District, Shanghai, 200137, China
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Shen MH, Singh RK. Effective UV wavelength range for increasing aflatoxins reduction and decreasing oil deterioration in contaminated peanuts. Food Res Int 2022; 154:111016. [DOI: 10.1016/j.foodres.2022.111016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 02/11/2022] [Accepted: 02/12/2022] [Indexed: 12/25/2022]
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Manyatsi TS, Al-Hilphy AR, Majzoobi M, Farahnaky A, Gavahian M. Effects of infrared heating as an emerging thermal technology on physicochemical properties of foods. Crit Rev Food Sci Nutr 2022; 63:6840-6859. [PMID: 35225100 DOI: 10.1080/10408398.2022.2043820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Infrared (IR) radiation is part of an electromagnetic spectrum between the ultraviolet and microwave regions. IR radiation impacts the surface of the food, generating heat that can be used as an efficient drying technique. Apart from drying, IR heating is an emerging food processing technology with applications in baking, roasting, microbial inactivation, insect control, extraction for antioxidant recovery, peeling, and blanching. Physicochemical properties such as texture, color, hardness, total phenols, and antioxidants capability of foods are essential quality attributes that affect the food quality. In this regard, the main objective of this review study was to highlight and discuss the effects of IR heating on food quality to expand its food applications and commercial adoption. The fundamental mechanisms, type of emitters, and IR processing parameters are discussed in this review to explore their impacts on food quality. Infrared heating has been shown that the appropriate operating conditions (distance, exposure time, IR power, and temperature) with high heat transfer, thus leading to a shorter drying time. Besides, IR heating used in food processing to improve food-surface color and flavor, it also enhances hardness, firmness, shrinkage, crispiness, and viscosity. Meanwhile, antioxidant activity is enhanced, and some nutrients are retained.
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Affiliation(s)
- Thabani Sydney Manyatsi
- Department of Tropical Agriculture and International Cooperation, National Pingtung University of Science and Technology, Pingtung, Taiwan, ROC
| | - Asaad R Al-Hilphy
- Department of Food Science, College of Agriculture, University of Basrah, Basrah, Iraq
| | - Mahsa Majzoobi
- Biosciences and Food Technology, School of Science, RMIT University, Melbourne, VIC, Australia
| | - Asgar Farahnaky
- Biosciences and Food Technology, School of Science, RMIT University, Melbourne, VIC, Australia
| | - Mohsen Gavahian
- Department of Food Science, National Pingtung University of Science and Technology, Pingtung, Taiwan, ROC
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Sithole TR, Ma Y, Qin Z, Liu H, Wang X. Technical aspects of peanut butter production processes: Roasting and grinding processes review. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tapiwa Reward Sithole
- College of Food Science and Technology & Institute of Special Oilseed Processing and Technology, Henan University of Technology Zhengzhou China
| | - Yu‐Xiang Ma
- College of Food Science and Technology & Institute of Special Oilseed Processing and Technology, Henan University of Technology Zhengzhou China
| | - Zhao Qin
- College of Food Science and Technology & Institute of Special Oilseed Processing and Technology, Henan University of Technology Zhengzhou China
| | - Hua‐Min Liu
- College of Food Science and Technology & Institute of Special Oilseed Processing and Technology, Henan University of Technology Zhengzhou China
| | - Xue‐De Wang
- College of Food Science and Technology & Institute of Special Oilseed Processing and Technology, Henan University of Technology Zhengzhou China
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Yu J, Wang M, Zhang M, Liu Y, Li J. Effect of infrared ray roasting on oxidation stability and flavor of virgin rapeseed oils. J Food Sci 2021; 86:2990-3000. [PMID: 34146421 DOI: 10.1111/1750-3841.15792] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/13/2021] [Accepted: 04/27/2021] [Indexed: 11/27/2022]
Abstract
Effects of infrared ray roasting (IRR) on the oxidation stability and flavors of virgin rapeseed oil (VROs) at 110-170°C were investigated and compared with traditional roller roasting (TRR). Results showed that IRR samples showed lower acid and peroxides values, higher oxidation stability index, and 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity than TRR ones. IRR samples displayed better thermal expansion of rapeseed for internal fragmentation from microstructures, which facilitated the release of tocophenols (652.63-748.78 mg/kg) and 4-vinylsyringol (7.54-678.19 mg/kg), compared with TRR ones with tocophenols (652.63-689.28 mg/kg) and 4-vinylsyringol (7.54-524.18 mg/kg) contributing to better oxidation stability. Moreover, important volatile compounds, including pyrazines, isothiocyanates, nitriles and aldehydes, were formed quantitatively more in IRR than TRR samples, which was attributed to better heat transfer efficiency and internal fragmentation promoting complex reactions inside rapeseed. Therefore, IRR has more positive roasting effects on VROs than TRR. PRACTICAL APPLICATION: Virgin rapeseed oil is a massively consumed flavor vegetable oil, but the traditional high-temperature roller seed roasting process can cause serious quality problems. Our work applied a novel roasting technology, infrared ray roasting to rapeseed pretreatment. The results show that this new type of roasting technology is more efficient and stable and has important applications in the production of virgin rapeseed oil with better oxidative stability and flavor.
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Affiliation(s)
- Jie Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Mengzhu Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Mi Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Jinwei Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
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Shen MH, Singh RK. Effect of rotating peanuts on aflatoxin detoxification by ultraviolet C light and irradiation uniformity evaluated by AgCl-based dosimeter. Food Control 2021. [DOI: 10.1016/j.foodcont.2020.107533] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Ozen E, Singh R. Heat transfer in breaded and non-breaded chicken nuggets baked in a pilot-scale radiant wall oven. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ozen E, Singh RK. Quality of breaded and nonbreaded chicken nuggets baked in a radiant wall oven. J FOOD PROCESS ENG 2019. [DOI: 10.1111/jfpe.13147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Emine Ozen
- Food Science & Technology DepartmentUniversity of Georgia Athens Georgia
| | - Rakesh K. Singh
- Food Science & Technology DepartmentUniversity of Georgia Athens Georgia
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Effects of peanut drying and blanching on Salmonella spp. Food Res Int 2019; 119:411-416. [PMID: 30884671 DOI: 10.1016/j.foodres.2019.02.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 02/07/2019] [Accepted: 02/07/2019] [Indexed: 11/23/2022]
Abstract
In order to evaluate the behavior of Salmonella during peanut drying and blanching, a study was conducted with Runner type peanuts. Samples of raw in-shell or unblanched peanuts were inoculated by spraying with a pool of five Salmonella serotypes isolated from the peanut supply chain (Miami, Muenster, Yoruba, Javiana and Glostrup). The in-shell peanuts were submitted to drying at 35 and 40 °C up to 18 h. After this time, the Salmonella counts went down ca. 2.0 log MPN/g at 35 and 40 °C. According to the Weibull model the time needed to achieve Salmonella 3-log reduction (T3d) and 5-log reduction (T5d) on the in-shell peanuts would be ca. 49 and 117 h at 35 °C and 35 and 79 h at 40 °C, respectively. The results showed that there was no statistical difference (p > .05) between either of the temperatures employed in the process. The blanching process was performed in two steps: pre-roasting (step 1) and skin removal (step 2). Reduction of up to 2.1 log MPN/g was observed after blanching at 100 °C/15 min plus 15 s of air impact. The skin removal process did not result in recontamination of the final sample. The Weibull model predicted 3- and 5-log reductions of Salmonella in 37.0 and 68.9 min for blanching at 95 °C, and in 39.1 and 114.9 min at 100 °C. The results demonstrated that drying and blanching processes did not generate large reductions of Salmonella in the peanut samples. Thus, the product resulting from these steps may be a possible source of cross-contamination for the processing plant and the final product.
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Design, fabrication, and evaluation a laboratory dry-peeling system for hazelnut using infrared radiation. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.01.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Raafat K, El-Darra N, Saleh FA, Rajha HN, Maroun RG, Louka N. Infrared-Assisted Extraction and HPLC-Analysis of Prunus armeniaca L. Pomace and Detoxified-Kernel and their Antidiabetic Effects. PHYTOCHEMICAL ANALYSIS : PCA 2018; 29:156-167. [PMID: 28895235 DOI: 10.1002/pca.2723] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/07/2017] [Accepted: 08/09/2017] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Prunus armeniaca L. (P. armeniaca) is one of the medicinal plants with a high safety-profile. OBJECTIVES The aim of this work was to make an infrared-assisted extraction (IR-AE) of P. armeniaca fruit (pomace) and kernel, and analyse them using reverse phase high-performance liquid chromatography (RP-HPLC) aided method. METHODS IR-AE is a novel-technique aimed at increasing the extraction-efficiency. The antidiabetic-potentials of the P. armeniaca pomace (AP) and the detoxified P. armeniaca kernel extract (DKAP) were monitored exploring their possible hypoglycemic-mechanisms. Acute (6 h), subchronic (8 days) and long-term (8 weeks) assessment of Diabetes mellitus (DM) using glucometers and glycated hemoglobin (HbA1c) methods were applied. RESULTS Serum-insulin levels, the inhibitory effects on alpha-glucosidase, serum-catalase (CAT) and lipid peroxidation (LPO) levels were also monitored. AP was shown to be rich in polyphenolics like trans-lutein (14.1%), trans-zeaxanthin (10.5%), trans-ß-cryptoxanthin (11.6%), 13, cis-ß-carotene (6.5%), trans 9, cis-ß-carotene (18.4%), and ß-carotene (21.5%). Prunus armeniaca kernel extract before detoxification (KAP) was found to be rich in amygdaline (16.1%), which caused a high mortality rate (50.1%), while after detoxification (amygdaline, 1.4%) a lower mortality rate (9.1%) was found. AP showed significant (p ≤ 0.05, n = 7/group) antidiabetic-activity more prominent than DKAP acutely, subchronically and on longer-terms. IR-AEs displayed more efficient acute and subchronic blood glucose level (BGL) reduction than a conventional extraction method, which might be attributed to IR-AE superiority in extraction of active ingredients. AP showed more-significant and dose-dependent increase in serum-insulin, CAT-levels and body-weights more prominent than those of DKAP. Alpha-glucosidase and LPO levels were inhibited with AP-groups more-significantly. CONCLUSION In comparison to conventional-methods, IR-AE appeared to be an efficient and time-conserving novel extraction method. The antidiabetic-potentials of pomace and detoxified-kernels of P. armeniaca were probably mediated via the attenuation of glucose-provoked oxidative-stress, the inhibition of alpha-glucosidase and the marked insulin-secretagogue effect. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Karim Raafat
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Beirut Arab University, Beirut, Lebanon
| | - Nada El-Darra
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon
| | - Fatima A Saleh
- Department of Medical Laboratory Technology, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon
| | - Hiba N Rajha
- Unité de Recherche Technologies et Valorisation Agro-alimentaire, Centre d'Analyses et de Recherche, Faculté des Sciences, Université Saint-Joseph, Beirut, Lebanon
| | - Richard G Maroun
- Unité de Recherche Technologies et Valorisation Agro-alimentaire, Centre d'Analyses et de Recherche, Faculté des Sciences, Université Saint-Joseph, Beirut, Lebanon
| | - Nicolas Louka
- Unité de Recherche Technologies et Valorisation Agro-alimentaire, Centre d'Analyses et de Recherche, Faculté des Sciences, Université Saint-Joseph, Beirut, Lebanon
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Abstract
The main objective of this study was to determine the effectiveness of infrared technology for blanching small-sized peanuts. A radiant wall oven was used for infrared blanching. Infrared treatments included 343°C for 60 s and 288°C for 90 s. High and low moisture groups with approximate moisture content of 9% and 6% were used. An impingement oven set at 100°C for 20 min was used as the control treatment. No treatment differed from control in terms of blanchability. A descriptive sensory shelf life study of six weeks found no evidence of oxidative changes in experimental treatments. The infrared blanched peanuts were roasted using an impingement oven set to 177°C for 10 min for a consumer acceptability test. Conventionally blanched peanuts roasted under the same parameters were used as a control. The consumer panel found the peanuts blanched by infrared radiation at 343°C for 60 s to be the most likeable roasted IR sample and did not differ from control. IR heating is a viable and quicker alternative to blanch small-sized peanut varieties with minimal effects on quality including sensory properties.
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