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Kowalczyk M, Domaradzki P, Ziomek M, Skałecki P, Kaliniak-Dziura A, Żółkiewski P, Chmielowiec-Korzeniowska A, Kędzierska-Matysek M, Ukalska-Jaruga A, Grenda T, Nuvoloni R, Florek M. Effect of VP, MAP and combined packaging systems on the physicochemical properties and microbiological status of veal from unweaned calves. Meat Sci 2024; 216:109590. [PMID: 38991480 DOI: 10.1016/j.meatsci.2024.109590] [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: 03/15/2024] [Revised: 06/20/2024] [Accepted: 07/02/2024] [Indexed: 07/13/2024]
Abstract
The packaging system is one of the factors influencing the preservation of the nutritional value, microbiological safety, and sensory attributes of meat. The study investigated changes in physicochemical and microbiological properties taking place during 15-day refrigerated storage of two calf muscles, the longissimus lumborum (LL) and semitendinosus (ST), packaged in three systems, respectively, vacuum packing (VP), modified atmosphere packaging (MAP, 80% O2 + 20% CO2), and a combined system (VP + MAP, 8 d in VP followed by 7 d in MAP). LL and ST stored in VP had significantly lower levels of lipid oxidation, higher α-tocopherol content, and higher instrumentally measured tenderness in comparison with the samples stored in MAP. On the other hand, the MAP samples had lower purge loss at 5 and 15 days, a higher proportion of oxymyoglobin up to 10 days of storage, and a better microbiological status. Calf muscle samples stored in the VP + MAP system had intermediate values for TBARS and α-tocopherol content and at the same time were the most tender and had the lowest counts of Pseudomonas and Enterobacteriaceae bacteria at 15 days. All packaging systems ensured relatively good quality of veal characteristics up to the last day of storage. However, for MAP at 15 days of storage, unfavourable changes in colour (a high level of metmyoglobin and a decrease in oxymyoglobin, redness and R630/580 ratio) and in the lipid fraction (a high TBARS value and a significant decrease in α-tocopherol content) were observed.
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Affiliation(s)
- Marek Kowalczyk
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Piotr Domaradzki
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Monika Ziomek
- Department of Food Hygiene of Animal Origin, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland.
| | - Piotr Skałecki
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Agnieszka Kaliniak-Dziura
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Paweł Żółkiewski
- Department of Cattle Breeding and Genetic Resources Conservation, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Anna Chmielowiec-Korzeniowska
- Department of Animal Hygiene and Environmental Hazards, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Monika Kędzierska-Matysek
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
| | - Aleksandra Ukalska-Jaruga
- Department of Soil Science Erosion and Land Protection, Institute of Soil Science and Plant Cultivation - State Research Institute, Czartoryskich 8, Puławy 24-100, Poland.
| | - Tomasz Grenda
- National Veterinary Research Institute, 57, Partyzantów Avenue, 24-100 Puławy, Poland.
| | - Roberta Nuvoloni
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy.
| | - Mariusz Florek
- Department of Quality Assessment and Processing of Animal Products, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
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Wang C, Wang Y, Song Y, Ren M, Gao Z, Ren J. Effect of onion skin powder on color, lipid, and protein oxidative stability of premade beef patty during cold storage. Sci Rep 2024; 14:20816. [PMID: 39242593 PMCID: PMC11379821 DOI: 10.1038/s41598-024-71265-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 08/26/2024] [Indexed: 09/09/2024] Open
Abstract
The impact of premade beef patty (BBP) with red onion skin powder (OSP) at 0, 1, 2, and 3% levels on color, lipid, and protein oxidative stability, and infection degree of microorganisms during cold storage was investigated. The objective was to determine the effect of color by L*, a*, b*, and the content of MetMb. The inhibitory effect of OSP on the oxidation of lipid and protein was studied based on TBARS and the carbonyl content of protein in samples at different storage times. TVB-N content was used to characterize the degree of infection of microorganisms and their effect on meat quality. The results showed that the addition of OSP reduced the pH, L *, a*, and b * values of BBP, and improved the hardness, springiness, gumminess, and cohesiveness of BBP, but had no significant effect on the chewiness of BBP (p > 0.05). After 12 days of storage, the carbonyl group and TBARS content in the BBP supplemented with 3%OSP was significantly lower than that in the control group (p < 0.05). Furthermore, the addition of OSP significantly inhibited the TVB-N increase during beef patty storage. These results indicated that OSP has a good research prospect as a natural antioxidant or preservative.
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Affiliation(s)
- Cuntang Wang
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China.
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China.
| | - Yuqing Wang
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China
| | - Yang Song
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China
| | - Manni Ren
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China
| | - Zengming Gao
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China
| | - Jian Ren
- College of Food and Bioengineering, Qiqihar University, Qiqihar, 161006, People's Republic of China.
- Engineering Research Center of Plant Food Processing Technology, Ministry of Education, Qiqihar, 161006, People's Republic of China.
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dos Santos Silva ME, de Oliveira RL, Sousa TCDA, Grisi CVB, Ferreira VCDS, Porto TS, Madruga MS, Silva SPD, Silva FAPD. Microencapsulated phenolic-rich extract from juice processing grape pomace (Vitis labrusca. Isabella Var): Effects on oxidative stability of raw and pre-cooked bovine burger. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Quality of Beef Burgers Formulated with Fat Substitute in a Form of Freeze-Dried Hydrogel Enriched with Açai Oil. Molecules 2022; 27:molecules27123700. [PMID: 35744826 PMCID: PMC9231106 DOI: 10.3390/molecules27123700] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/31/2022] [Accepted: 06/07/2022] [Indexed: 01/27/2023] Open
Abstract
The growing number of people at high risk of cardiovascular disease development contributed to both changes in diets by consumers and the reformulation of food products by food producers. Cardiovascular diseases are caused by the i.a. consumption of meat that contains animal fat rich in saturated fatty acids (SFA). The use of fat substitutes in meat seems to be a promising tool for the reduction of cardiovascular disease occurrence. In the presented study, beef fat was replaced at 0 (CO), 25 (S-25%), 50 (S-50%), 75 (S-75%), and 100% (S-100%) by a fat substitute in a form of a lyophilized hydrogel emulsion enriched with encapsulated açai oil. The chemical (TBARS, volatile compound profile, fatty acid profile, pH), and physical (TPA, consumer rating, L*a*b* color, cooking loss) analyses were performed on raw and grilled burgers subjected to storage at cold conditions (4 °C) in days 0 and 7. Burgers formulated with hydrogels had a higher content of polyunsaturated fatty acids (PUFAs) of about 32% (p < 0.05) and reduced SFAs by 22%. Reformulation of the burger resulted in lower nutritional indices of the atherogenicity index (AI) (0.8 for CO, 0.3 for S-100%, p < 0.05) and thrombogenicity index (TI) (1.8 for CO, 0.6 for S-100%, p < 0.05), as well as led to an increased h/H ratio (1.3 for CO, 3.9 for S-100%, p < 0.05). Furthermore the application of freeze-dried hydrogels reduced cooking loss. Moreover, consumers did not observe significant differences (p < 0.05) between the control and S-25% and S-50% burgers. Thus, the use of lyophilized hydrogels formulated with konjac flour and sodium alginate and enriched with encapsulated acai oil can be successfully applied as a fat substitute in beef burgers.
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de Marins AR, de Campos TAF, Pereira Batista AF, Correa VG, Peralta RM, Graton Mikcha JM, Gomes RG, Feihrmann AC. Effect of the addition of encapsulated Lactiplantibacillus plantarum Lp-115, Bifidobacterium animalis spp. lactis Bb-12, and Lactobacillus acidophilus La-5 to cooked burger. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Passos RSFT, Barreto BG, Leite JSF, Trevisan AB, Souza CO, Silva MCA, Cavalheiro CP. Green tea extract as natural preservative in chicken patties: Effects on physicochemical, microbiological, and sensory properties. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Rafael Sepúlveda Fonsêca Trevisan Passos
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
| | - Brenno Guimarães Barreto
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
| | - Juliana Sant’Ana Falcão Leite
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
| | - Adrielle Bahiense Trevisan
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
| | | | - Mauricio Costa Alves Silva
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
| | - Carlos Pasqualin Cavalheiro
- Laboratório de Inspeção e Tecnologia de Carnes e Derivados (LabCarne), Escola de Medicina Veterinária e Zootecnia (EMEVZ) Universidade Federal da Bahia (UFBA) Salvador Brazil
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Corrêa JAF, Santos JVGD, Evangelista AG, Pinto ACSM, Macedo REFD, Luciano FB. Combined application of phenolic acids and essential oil components against Salmonella Enteritidis and Listeria monocytogenes in vitro and in ready-to-eat cooked ham. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111881] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Amoli PI, Hadidi M, Hasiri Z, Rouhafza A, Jelyani AZ, Hadian Z, Khaneghah AM, Lorenzo JM. Incorporation of Low Molecular Weight Chitosan in a Low-Fat Beef Burger: Assessment of Technological Quality and Oxidative Stability. Foods 2021; 10:foods10081959. [PMID: 34441736 PMCID: PMC8391418 DOI: 10.3390/foods10081959] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/17/2021] [Accepted: 08/17/2021] [Indexed: 01/02/2023] Open
Abstract
In the present work, incorporating low molecular weight chitosan (LMWCH) (0, 0.5, 1, and 2%) as a fat replacer into low-fat beef burgers and technological, textural, and oxidative stability were investigated. The weight loss and shrinkage of samples decreased with the increase of LMWCH concentration. In contrast, the water-holding capacity and color of burgers were enhanced by the addition of LMWCH. The instrumental TPA results indicated an increase in the LMWCH levels, significantly increasing the hardness, springiness, and gumminess but decreasing the cohesiveness of low-fat beef burgers. The TBARS and peroxide values and free fatty acid content in the burgers supplemented with LMWCH increase slower than the control sample during refrigerated storage.
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Affiliation(s)
- Pourya Izadi Amoli
- Department of Food Science and Technology, Science and Research Branch, Islamic Azad University, Tehran 14778-93855, Iran;
| | - Milad Hadidi
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, 13071 Ciudad Real, Spain
- Correspondence: (M.H.); or (A.M.K.); (J.M.L.)
| | - Zahra Hasiri
- College of Veterinary Medicine, Islamic Azad University of Shahrekord, Shahrekord 88137-33395, Iran; (Z.H.); (A.R.)
| | - Arman Rouhafza
- College of Veterinary Medicine, Islamic Azad University of Shahrekord, Shahrekord 88137-33395, Iran; (Z.H.); (A.R.)
| | - Aniseh Zarei Jelyani
- Food Control Laboratory, Department of Food and Drug, Shiraz University of Medical Science, Shiraz 71348-14336, Iran;
| | - Zahra Hadian
- Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran 19816-19573, Iran;
| | - Amin Mousavi Khaneghah
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas (UNICAMP), Campinas, São Paulo 13083-852, Brazil
- Correspondence: (M.H.); or (A.M.K.); (J.M.L.)
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnologia de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
- Correspondence: (M.H.); or (A.M.K.); (J.M.L.)
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Patinho I, Selani MM, Saldaña E, Bortoluzzi ACT, Rios-Mera JD, da Silva CM, Kushida MM, Contreras-Castillo CJ. Agaricus bisporus mushroom as partial fat replacer improves the sensory quality maintaining the instrumental characteristics of beef burger. Meat Sci 2021; 172:108307. [DOI: 10.1016/j.meatsci.2020.108307] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 05/27/2020] [Accepted: 09/02/2020] [Indexed: 01/24/2023]
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Prommachart R, Cherdthong A, Navanukraw C, Pongdontri P, Taron W, Uriyapongson J, Uriyapongson S. Effect of Dietary Anthocyanin-Extracted Residue on Meat Oxidation and Fatty Acid Profile of Male Dairy Cattle. Animals (Basel) 2021; 11:322. [PMID: 33525410 PMCID: PMC7912704 DOI: 10.3390/ani11020322] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/24/2021] [Accepted: 01/25/2021] [Indexed: 01/22/2023] Open
Abstract
This research aimed to evaluate the effects of anthocyanin-extracted residue (AER) in the diet of cattle on meat oxidation during storage and on the fatty acid profiles of the meat. Sixteen male dairy cattle (average body weight 160 ± 10.6 kg) were allotted to feed in a completely randomized design (CRD) with four levels of AER supplementation, 0, 20, 40, and 60 g/kg dry matter (DM) in the total mixed ration (TMR). These TMR diets were fed ad libitum to the cattle throughout the trial. At the end of the feeding trial (125 days), all cattle were slaughtered and meat samples from the Longissimus dorsi (LD) muscle were collected to assess meat oxidation and fatty acid profile. The antioxidant effect of AER on meat oxidation was investigated during 14 days of storage based on color, myoglobin redox forms, lipid, and protein oxidation. The results showed meat from cattle fed AER had better color stability, lower oxidation of lipid, protein and myoglobin than did meat from cattle fed the control diet (0 g/kg AER). Furthermore, fatty acid profiles were affected by AER supplementation with an increase in the concentration of n-3 polyunsaturated fatty acids (PUFA). These results support the inclusion of AER supplementation as a natural antioxidant in cattle to reduce meat oxidation and increase PUFA in meat.
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Affiliation(s)
- Ronnachai Prommachart
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand; (R.P.); (A.C.); (C.N.)
| | - Anusorn Cherdthong
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand; (R.P.); (A.C.); (C.N.)
| | - Chainarong Navanukraw
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand; (R.P.); (A.C.); (C.N.)
| | - Paweena Pongdontri
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (P.P.); (W.T.)
| | - Wichit Taron
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (P.P.); (W.T.)
| | - Juntanee Uriyapongson
- Department of Food Technology, Faculty of Technology, Khon Kaen University, Khon Kaen 40002, Thailand;
| | - Suthipong Uriyapongson
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand; (R.P.); (A.C.); (C.N.)
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Velasco-Arango VA, Hleap-Zapata JI, Ordóñez-Santos LE. Nitrite reduction in beef burger using papaya ( Carica papaya L.) epicarp. FOOD SCI TECHNOL INT 2020; 27:344-352. [PMID: 32954799 DOI: 10.1177/1082013220959976] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Current pressure on the need to reduce nitrite content in meat products without affecting sensory properties such as color requires research for the development of healthy foods and the improvement of the quality of life of human beings. Fruit by-products are an important source of bioactive compounds, which can be used as natural additives in food processing. The objective of this study was to evaluate papaya epicarp flour as a natural ingredient in nitrite reduction of beef burger. Papaya epicarp samples after lyophilized were ground. A composite central design and a response surface methodology were used in order to analyze the process variables (nitrite and papaya epicarp flour concentrations) on the color of the beef burger. Response variables were carotenoid fractions and CIEL*a*b*. The optimal color-maximizing nitrite/flour ratio in beef burger was found corresponding to 150 mg/kg nitrite/40 mg/kg flour, where the maximum values for β-cryptoxanthin, zeaxanthin, and lycopene were 0.451, 0.447, and 0.251 mg/100 g of sample, respectively, together with the lower value of L* (64.38). This study showed the agro-industrial potential of papaya epicarp flour to reduce nitrite concentrations in this food, in addition, the valuation of this by-product could bring economic and environmental benefits.
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Affiliation(s)
- Viviana Andrea Velasco-Arango
- Departamento de Ingeniería, Facultad de Ingeniería y Administración, Universidad Nacional de Colombia-Sede Palmira, Palmira, Colombia
| | - José Igor Hleap-Zapata
- Departamento de Ingeniería, Facultad de Ingeniería y Administración, Universidad Nacional de Colombia-Sede Palmira, Palmira, Colombia
| | - Luis Eduardo Ordóñez-Santos
- Departamento de Ingeniería, Facultad de Ingeniería y Administración, Universidad Nacional de Colombia-Sede Palmira, Palmira, Colombia
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Prommachart R, Belem TS, Uriyapongson S, Rayas-Duarte P, Uriyapongson J, Ramanathan R. The effect of black rice water extract on surface color, lipid oxidation, microbial growth, and antioxidant activity of beef patties during chilled storage. Meat Sci 2020; 164:108091. [DOI: 10.1016/j.meatsci.2020.108091] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/30/2019] [Accepted: 02/12/2020] [Indexed: 12/28/2022]
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Ouerfelli M, Villasante J, Ben Kaâb LB, Almajano M. Effect of Neem ( Azadirachta indica L.) on Lipid Oxidation in Raw Chilled Beef Patties. Antioxidants (Basel) 2019; 8:E305. [PMID: 31416174 PMCID: PMC6720949 DOI: 10.3390/antiox8080305] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/05/2019] [Accepted: 08/05/2019] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to determine the total polyphenol content, radical scavenging and antimicrobial activities of Azadirachta indica (A. indica) and to evaluate their effect on shelf-life stability of raw beef patties during refrigerated storage at 4 ± 1 °C. During 11 days of storage, the antioxidant effect of A. indica on ground beef meat was investigated by the determination of lipid oxidation, pH, anti-radical activity, color, hexanal content, and microbial growth. The results obtained showed that fresh A. indica leaves and synthetic conservative behaved in the same way and retarded the lipid oxidation of chilled beef patties while increasing their pH (5.40 and 5.45, respectively). It can also be said that A. indica limited the loss of color, reduced the metmyoglobin formation (36.70%) and had a significant effect on bacterial growth and hexanal content. In addition, the results obtained through anti-radical and antimicrobial properties showed proportional values of total polyphenol content and radical scavenging activity of leaf extracts as they showed their antimicrobial effect against some bacteria such as Staphylococcus aureus and Micrococcus luteus, among others. These results support the involvement of A. indica in the food industry as a natural antioxidant that could replace synthetic ones.
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Affiliation(s)
- Manel Ouerfelli
- Research Unit "Nutrition et Métabolisme Azotés et Protéines de Stress" (UR/ES-13-29), Biology Department, Faculty of Sciences of Tunis (FST), University of Tunis El-Manar (UTM), University Campus of Tunis El-Manar, 2092 Tunis, Tunisia
- Chemical Engineering Department (DEQ), School of Industrial Engineering of Barcelona (ETSEIB), Universitat Politècnica de Catalunya (UPC), Av, Diagonal 647, 08028 Barcelona, Spain
| | - Juliana Villasante
- Chemical Engineering Department (DEQ), School of Industrial Engineering of Barcelona (ETSEIB), Universitat Politècnica de Catalunya (UPC), Av, Diagonal 647, 08028 Barcelona, Spain
| | - Leila Bettaieb Ben Kaâb
- Research Unit "Nutrition et Métabolisme Azotés et Protéines de Stress" (UR/ES-13-29), Biology Department, Faculty of Sciences of Tunis (FST), University of Tunis El-Manar (UTM), University Campus of Tunis El-Manar, 2092 Tunis, Tunisia
| | - MaríaPilar Almajano
- Chemical Engineering Department (DEQ), School of Industrial Engineering of Barcelona (ETSEIB), Universitat Politècnica de Catalunya (UPC), Av, Diagonal 647, 08028 Barcelona, Spain.
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