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Sherman IM, Mounika A, Srikanth D, Shanmugam A, Ashokkumar M. Leveraging new opportunities and advances in high-pressure homogenization to design non-dairy foods. Compr Rev Food Sci Food Saf 2024; 23:e13282. [PMID: 38284573 DOI: 10.1111/1541-4337.13282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/15/2023] [Accepted: 11/27/2023] [Indexed: 01/30/2024]
Abstract
High-pressure homogenization (HPH) and ultrahigh-pressure homogenization (UHPH) are emerging food processing techniques for stabilizing emulsions and food components under the pressure range from 60 to 400 MPa. Apart from this, they also support increasing nutritional profile, food preservation, and functionality enhancement. Even though the food undergoes the shortest processing operation, the treatment leads to modification of physical, chemical, and techno-functional properties, in addition to the formation of micro-sized particles. This study focuses on recent advances in using HPH/UHPH on plant-based milk sources such as soybeans, almonds, hazelnuts, and peanuts. Overall, this systematic review provides an in-depth analysis of the principles of HPH/UHPH, the mechanism of action, and their applications in other nondairy areas such as fruits and vegetables, meat, fish, and marine species. This work also deciphers the role of HPH/UHPH in modifying food components, their functional quality enhancement, and their provision of oxidative resistance to many foods. HPH is not only perceived as a technique for size reduction and homogenization; however, it does various functions like microbial inactivation, improvement of rheologies like texture and consistency, decreasing of lipid oxidation, and making positive modifications to proteins such as changes to the secondary structure and tertiary structure thereby enhancing the emulsifying properties, hydrophobicity of proteins, and other associated functional properties in many nondairy sources at pressures of 100-300 MPa. Thus, HPH is an emerging technique with a high throughput and commercialization value in food industries.
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Affiliation(s)
- Irene Mary Sherman
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
- Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
| | - Addanki Mounika
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
- Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
| | - Davanam Srikanth
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
- Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
| | - Akalya Shanmugam
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
- Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology, Entrepreneurship and Management, Thanjavur, India
| | - Muthupandian Ashokkumar
- Sonochemistry Group, School of Chemistry, University of Melbourne, Parkville, Victoria, Australia
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Lima MA, Rosenthal A. High pressure homogenization applied to fruit juices: Effects on microbial inactivation and on maintenance of bioactive components. FOOD SCI TECHNOL INT 2023; 29:857-870. [PMID: 36065571 DOI: 10.1177/10820132221124196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
High-pressure homogenization (HPH) is a non-thermal technology widely studied to replace, partially or in total, the conventional thermal preservation processes used in the food industry, thus minimizing undesirable changes in the nutritional and sensory characteristics of liquid products. The main effect of HPH is the size reduction of dispersed particles thus affecting physical stability of the products, despite also inactivating microorganisms, preserving bioactive compounds, and maintaining sensory characteristics. During the process, the fluid is driven under high-pressure through a micrometric gap inside the valve. Phenomena including cavitation, shear and turbulence are responsible for the changes in the fluid. From this perspective, the present paper reviews the effects of HPH on the inactivation of microorganisms and preservation of bioactive compounds of fruit juices treated with this technology. The juice matrices reported were apple, apricot, banana, blackberry, carrot, kiwifruit, mandarin, mango, orange, peach, pomegranate, rosehip, strawberry and tomato. The paper elucidates the potential application of HPH to fruit juice processing aiming at producing safe products with high nutritional and sensory quality.
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Affiliation(s)
- Mariah Almeida Lima
- Graduate Program in Food Science and Technology, Federal University of Rio de Janeiro (UFRRJ), Seropedica, RJ, Brazil
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Zhang Z, Cui T, Tai L, Mu K, Shi Y, Chen F, Liao X, Hu X, Dong L. Effect of High-Pressure Micro-Fluidization on the Inactivation of Staphylococcus aureus in Liquid Food. Foods 2023; 12:4306. [PMID: 38231783 DOI: 10.3390/foods12234306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/17/2023] [Accepted: 11/25/2023] [Indexed: 01/19/2024] Open
Abstract
High-pressure homogenization has been extensively studied for its excellent homogenization effect and the prospect of continuous liquid food production, but its sterilization ability still needs to be improved. In this study, we replaced the homogenization valve with two opposing diamond nozzles (0.05 mm inner diameter) so that the fluid collided at high velocity, corresponding to high-pressure micro-fluidization (HPM). Moreover, HPM treatment significantly inactivated Staphylococcus aureus ~7 log in the liquid with no detectable sub-lethal state at a pressure of 400 MPa and a discharge temperature of 50 °C. The sterilization effect of HPM on S. aureus subsp. aureus was attributed to a significantly disrupted cell structure and increased membrane permeability, which led to the leakage of intracellular proteins, resulting in bacterial death. At the same time, HPM treatment was able to significantly reduce the ability of S. aureus subsp. aureus to form biofilms, which, in turn, reduced its virulence. Finally, compared to the simulated system, more effective sterilization was observed in apple juice, with its color and pH remaining unchanged, which suggested that HPM can be used to process other liquid foods.
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Affiliation(s)
- Zequn Zhang
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Tianlin Cui
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Luyang Tai
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Kangyi Mu
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Yicong Shi
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Fang Chen
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Xiaojun Liao
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Xiaosong Hu
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
| | - Li Dong
- National Engineering Research Center for Fruit and Vegetable Processing, Key Laboratory of Fruits and Vegetables Processing, College of Food Science and Nutritional Engineering, Ministry of Agriculture, Beijing 100083, China
- Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, No. 17, East Qinghua Road, Haidian District, Beijing 100083, China
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Morata A, del Fresno JM, Gavahian M, Guamis B, Palomero F, López C. Effect of HHP and UHPH High-Pressure Techniques on the Extraction and Stability of Grape and Other Fruit Anthocyanins. Antioxidants (Basel) 2023; 12:1746. [PMID: 37760049 PMCID: PMC10526052 DOI: 10.3390/antiox12091746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/03/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
The use of high-pressure technologies is a hot topic in food science because of the potential for a gentle process in which spoilage and pathogenic microorganisms can be eliminated; these technologies also have effects on the extraction, preservation, and modification of some constituents. Whole grapes or bunches can be processed by High Hydrostatic Pressure (HHP), which causes poration of the skin cell walls and rapid diffusion of the anthocyanins into the pulp and seeds in a short treatment time (2-10 min), improving maceration. Grape juice with colloidal skin particles of less than 500 µm processed by Ultra-High Pressure Homogenization (UHPH) is nano-fragmented with high anthocyanin release. Anthocyanins can be rapidly extracted from skins using HHP and cell fragments using UHPH, releasing them and facilitating their diffusion into the liquid quickly. HHP and UHPH techniques are gentle and protective of sensitive molecules such as phenols, terpenes, and vitamins. Both techniques are non-thermal technologies with mild temperatures and residence times. Moreover, UHPH produces an intense inactivation of oxidative enzymes (PPOs), thus preserving the antioxidant activity of grape juices. Both technologies can be applied to juices or concentrates; in addition, HHP can be applied to grapes or bunches. This review provides detailed information on the main features of these novel techniques, their current status in anthocyanin extraction, and their effects on stability and process sustainability.
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Affiliation(s)
- Antonio Morata
- enotecUPM, Department of Chemistry and Food Technology, ETSIAAB, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (J.M.d.F.); (F.P.); (C.L.)
| | - Juan Manuel del Fresno
- enotecUPM, Department of Chemistry and Food Technology, ETSIAAB, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (J.M.d.F.); (F.P.); (C.L.)
| | - Mohsen Gavahian
- Department of Food Science, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan;
| | - Buenaventura Guamis
- Centre d’Innovació, Recerca I Transferència en Tecnologia Dels Aliments (CIRTTA), TECNIO, XaRTA, Departament de Ciència Animal I Dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
| | - Felipe Palomero
- enotecUPM, Department of Chemistry and Food Technology, ETSIAAB, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (J.M.d.F.); (F.P.); (C.L.)
| | - Carmen López
- enotecUPM, Department of Chemistry and Food Technology, ETSIAAB, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (J.M.d.F.); (F.P.); (C.L.)
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Zhang W, Li Y, Jiang Y, Hu X, Yi J. A Novel Strategy to Improve Cloud Stability of Orange-Based Juice: Combination of Natural Pectin Methylesterase Inhibitor and High-Pressure Processing. Foods 2023; 12:foods12030581. [PMID: 36766110 PMCID: PMC9913905 DOI: 10.3390/foods12030581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/17/2023] [Accepted: 01/19/2023] [Indexed: 01/31/2023] Open
Abstract
This study investigated the prospect of producing cloud-stable orange-based juice by combining high-pressure processing (HPP) with a natural kiwifruit pectin methylesterase inhibitor (PMEI) during chilled storage. Kiwifruit is rich in a PMEI, which greatly improves the cloud loss caused by the pectin methylesterase (PME) demethylation of pectin. The results show that the cloud loss of orange juice occurred after 3 days, while the orange-kiwifruit mixed juice and kiwifruit puree were cloud stable during 28 days' storage. Although, the kiwifruit puree contained larger particles compared to the orange juice, its higher viscosity and solid-like behavior were dominant, improving the cloud stability of the juice systems. In addition, the particle size distribution and rheological properties were highly related to PME activity, PMEI activity, and pectin characterization. The kiwifruit PMEI showed higher resistance to HPP and storage time than PME. More water-solubilized pectin fractions with a high molecular mass were found in the kiwifruit puree, leading to its high viscosity and large particle size, but a more chelator-solubilized pectin fraction with a low esterification degree was observed in the orange juice, resulting in its cloud loss. In general, the outcome of this work provides a novel strategy to improve the cloud stability of orange-based juices using natural PMEIs and nonthermal processing technologies.
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Affiliation(s)
- Wanzhen Zhang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Yantong Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Yongli Jiang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
| | - Xiaosong Hu
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China
- International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China
- Correspondence: ; Tel.: +86-15810687441
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Cabernet Sauvignon Red Must Processing by UHPH to Produce Wine Without SO2: the Colloidal Structure, Microbial and Oxidation Control, Colour Protection and Sensory Quality of the Wine. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02766-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AbstractA cryo-macerated must of V. vinifera L. cabernet sauvignon was processed by ultra-high-pressure homogenisation (UHPH) sterilisation without the use of SO2. The UHPH treatment of the must was carried out continuously at a pressure of 300 MPa and reaching a maximum temperature of 77 °C for less than 0.2 s. The colloidal structure of the UHPH must was evaluated by atomic force microscopy (AFM) measuring an average particle size of 457 nm. The initial microbial load was 4-log CFU/mL (yeast), 3-log CFU/mL (bacteria). No yeast and non-sporulating bacteria were detected in 1 mL and 10 mL of the UHPH-treated must, respectively. Furthermore, no fermentative activity was detected in the non-inoculated UHPH-treated musts for more than 50 days. A strong inactivation of the oxidative enzymes was observed, with lower oxidation (≈ × 3) than controls. The antioxidant activity of the UHPH-treated must was much higher (106%) than that of the control must. UHPH had a protective effect in total anthocyanins, and especially in acylated anthocyanins (+ 9.3%); furthermore, the fermentation produces fewer higher alcohol (-44,3%) and more 2-phenylethyl acetate (+ 63%).
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Gottardi D, Siroli L, Braschi G, Rossi S, Ferioli F, Vannini L, Patrignani F, Lanciotti R. High-Pressure Homogenization and Biocontrol Agent as Innovative Approaches Increase Shelf Life and Functionality of Carrot Juice. Foods 2021; 10:2998. [PMID: 34945548 PMCID: PMC8701166 DOI: 10.3390/foods10122998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/19/2021] [Accepted: 12/02/2021] [Indexed: 12/21/2022] Open
Abstract
Recently, application of high-pressure homogenization (HPH) treatments has been widely studied to improve shelf life and rheological and functional properties of vegetable and fruit juices. Another approach that has drawn the attention of researchers is the use of biocontrol cultures. Nevertheless, no data on their possible combined effect on fruit juices shelf life and functionality have been published yet. In this work, the microbial, organoleptic, and technological stability of extremely perishable carrot juice and its functionality were monitored for 12 and 7 days (stored at 4 and 10 °C, respectively) upon HPH treatment alone or in combination with a fermentation step using the biocontrol agent L. lactis LBG2. HPH treatment at 150 MPa for three passes followed by fermentation with L. lactis LBG2 extended the microbiological shelf life of the products of at least three and seven days when stored at 10 °C and 4 °C, respectively, compared to untreated or only HPH-treated samples. Moreover, the combined treatments determined a higher stability of pH and color values, and a better retention of β-carotene and lutein throughout the shelf-life period when compared to unfermented samples. Eventually, use of combined HPH and LBG2 resulted in the production of compounds having positive sensory impact on carrot juice.
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Affiliation(s)
- Davide Gottardi
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
| | - Lorenzo Siroli
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
- Interdepartmental Centre for Agri-Food Industrial Research, Campus of Food Science, Via Quinto Bucci 336, 47521 Cesena, FC, Italy
| | - Giacomo Braschi
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
| | - Samantha Rossi
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
| | - Federico Ferioli
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
| | - Lucia Vannini
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
- Interdepartmental Centre for Agri-Food Industrial Research, Campus of Food Science, Via Quinto Bucci 336, 47521 Cesena, FC, Italy
| | - Francesca Patrignani
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
- Interdepartmental Centre for Agri-Food Industrial Research, Campus of Food Science, Via Quinto Bucci 336, 47521 Cesena, FC, Italy
| | - Rosalba Lanciotti
- Department of Agricultural and Food Sciences, Campus of Food Science, Piazza Goidanich 60, 47521 Cesena, FC, Italy; (D.G.); (L.S.); (G.B.); (S.R.); (F.F.); (L.V.); (F.P.)
- Interdepartmental Centre for Agri-Food Industrial Research, Campus of Food Science, Via Quinto Bucci 336, 47521 Cesena, FC, Italy
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Roobab U, Shabbir MA, Khan AW, Arshad RN, Bekhit AED, Zeng XA, Inam-Ur-Raheem M, Aadil RM. High-pressure treatments for better quality clean-label juices and beverages: Overview and advances. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111828] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Impact of High-Pressure Homogenization Parameters on Physicochemical Characteristics, Bioactive Compounds Content, and Antioxidant Capacity of Blackcurrant Juice. Molecules 2021; 26:molecules26061802. [PMID: 33806878 PMCID: PMC8004621 DOI: 10.3390/molecules26061802] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 01/13/2023] Open
Abstract
High-pressure homogenization (HPH) is one of the food-processing methods being tested for use in food preservation as an alternative to pasteurization. The effects of the HPH process on food can vary depending on the process parameters used and product characteristics. The study aimed to investigate the effect of pressure, the number of passes, and the inlet temperature of HPH processing on the quality of cloudy blackcurrant juice as an example of food rich in bioactive compounds. For this purpose, the HPH treatment (pressure of 50, 150, and 220 MPa; one, three, and five passes; inlet temperature at 4 and 20 °C) and the pasteurization of the juice were performed. Titratable acidity, pH, turbidity, anthocyanin, vitamin C, and total phenolics content, as well as colour, and antioxidant activity were measured. Heat treatment significantly decreased the quality of the juice. For processing of the juice, the best were the combinations of the following: one pass, the inlet temperature of 4 °C, any of the used pressures (50, 150, and 220 MPa); and one pass, the inlet temperature of 20 °C, and the pressure of 150 MPa. Vitamin C and anthocyanin degradation have been reported during the HPH. The multiple passes of the juice through the machine were only beneficial in increasing the antioxidant capacity but negatively affected the colour stability.
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Yong SXM, Song CP, Choo WS. Impact of High-Pressure Homogenization on the Extractability and Stability of Phytochemicals. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2020.593259] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
High-pressure homogenization (HPH) and high-pressure processing (HPP) are emerging technologies for the food industry. Both technologies employ high pressure to preserve foods. However, the principal mechanism of HPH is based on shear stress distribution in a material instead of a decrease in volume due to an increase in pressure as occurring in HPP. HPH can be used in extraction or preservation of bioactive compounds and phytochemicals. This review first describes the mechanism of HPH processing. Next, this review discusses the impact of HPH on extractability and stability of phytochemicals such as carotenoids, vitamin C, polyphenols, and anthocyanins in various food matrices. In general, the use of HPH slightly improved or maintained the extractability of the phytochemicals. Similarly, HPH slightly reduced or maintained the stability of the phytochemicals but this is dependent on the food matrix and type of phytochemical. HPH has a great potential to be used to improve the extractability and maintaining the stability of these phytochemicals or to be used together with milder thermal processing. Besides understanding the impact of HPH on the extractability and stability of phytochemicals, the impact of HPH on the nutritional quality of the food matrices needs to be thoroughly evaluated.
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Morata A, Guamis B. Use of UHPH to Obtain Juices With Better Nutritional Quality and Healthier Wines With Low Levels of SO 2. Front Nutr 2020; 7:598286. [PMID: 33344493 PMCID: PMC7746610 DOI: 10.3389/fnut.2020.598286] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/13/2020] [Indexed: 01/17/2023] Open
Abstract
Ultra-high pressure homogenization (UHPH) is a high pressure technique in which a fluid is pressurized by pumping at higher than 200 MPa and instantaneously depressurized at atmospheric pressure across a special valve. The full process takes <0.2 s and the in-valve time is <0.02 s. In the valve, extremely intense impacts and shear forces produce the nanofragmentation of biological tissue at a range of 100-300 nm. The antimicrobial effect is highly effective, reaching easily inactivation levels higher than 6-log cycles even at low in-valve temperatures. At in-valve temperatures of 140-150°C (0.02 s) the destruction of thermoresistant spores is possible. Even when the temperature in-valve can be elevated (70-150°C), it can be considered a gentle technology because of the tremendously short processing time. It is easy to get outlet temperatures after valve of 20-25°C by the expansion and assisted by heat exchangers. Thermal markers as hydroxymethylfurfural (HMF) are not formed, nor are deleterious effects observed in sensitive compounds as terpenes or anthocyanins, probably because of the low effect in covalent bonds of small molecules of the high-pressure techniques compared with thermal technologies. Additionally, intense inactivation of oxidative enzymes is observed, therefore protecting the sensory and nutritional quality of fruit juices and avoiding or reducing the use of antioxidants as sulphites. UHPH can be consider a powerful and highly effective continuous and sterilizing technology without thermal repercussions, able to keep fresh juices with most of their initial sensory and nutritional quality and allowing high-quality and natural fermented derivatives as wine.
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Affiliation(s)
- Antonio Morata
- enotecUPM, Universidad Politécnica de Madrid, Madrid, Spain
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Salehi F. Physico-chemical and rheological properties of fruit and vegetable juices as affected by high pressure homogenization: A review. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1781167] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Combined use of natural antimicrobial based nanoemulsions and ultra high pressure homogenization to increase safety and shelf-life of apple juice. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.107051] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Siroli L, Braschi G, Rossi S, Gottardi D, Patrignani F, Lanciotti R. Lactobacillus paracasei A13 and High-Pressure Homogenization Stress Response. Microorganisms 2020; 8:E439. [PMID: 32244939 PMCID: PMC7143770 DOI: 10.3390/microorganisms8030439] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/14/2020] [Accepted: 03/19/2020] [Indexed: 11/17/2022] Open
Abstract
Sub-lethal high-pressure homogenization treatments applied to Lactobacillus paracasei A13 demonstrated to be a useful strategy to enhance technological and functional properties without detrimental effects on the viability of this strain. Modification of membrane fatty acid composition is reported to be the main regulatory mechanisms adopted by probiotic lactobacilli to counteract high-pressure stress. This work is aimed to clarify and understand the relationship between the modification of membrane fatty acid composition and the expression of genes involved in fatty acid biosynthesis in Lactobacillus paracasei A13, before and after the application of different sub-lethal hyperbaric treatments. Our results showed that Lactobacillus paracasei A13 activated a series of reactions aimed to control and stabilize membrane fluidity in response to high-pressure homogenization treatments. In fact, the production of cyclic fatty acids was counterbalanced by the unsaturation and elongation of fatty acids. The gene expression data indicate an up-regulation of the genes accA, accC, fabD, fabH and fabZ after high-pressure homogenization treatment at 150 and 200 MPa, and of fabK and fabZ after a treatment at 200 MPa suggesting this regulation of the genes involved in fatty acids biosynthesis as an immediate response mechanism adopted by Lactobacillus paracasei A13 to high-pressure homogenization treatments to balance the membrane fluidity. Although further studies should be performed to clarify the modulation of phospholipids and glycoproteins biosynthesis since they play a crucial role in the functional properties of the probiotic strains, this study represents an important step towards understanding the response mechanisms of Lactobacillus paracasei A13 to sub-lethal high-pressure homogenization treatments.
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Affiliation(s)
- Lorenzo Siroli
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
| | - Giacomo Braschi
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
| | - Samantha Rossi
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
| | - Davide Gottardi
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
| | - Francesca Patrignani
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
- Interdepartmental Center for Industrial Agri-food Research, University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy
| | - Rosalba Lanciotti
- Department of Agricultural and Food Sciences, University of Bologna, p.zza Goidanich 60, 47521 Cesena, Italy; (L.S.); (G.B.); (S.R.); (D.G.); (R.L.)
- Interdepartmental Center for Industrial Agri-food Research, University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy
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