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Bogusz R, Bryś J, Onopiuk A, Pobiega K, Tomczak A, Kowalczewski PŁ, Rybak K, Nowacka M. The Impact of Drying Methods on the Quality of Blanched Yellow Mealworm ( Tenebrio molitor L.) Larvae. Molecules 2024; 29:3679. [PMID: 39125083 PMCID: PMC11314216 DOI: 10.3390/molecules29153679] [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: 07/04/2024] [Revised: 07/31/2024] [Accepted: 08/01/2024] [Indexed: 08/12/2024] Open
Abstract
The growing world population necessitates the implementation of appropriate processing technologies for edible insects. The objective of this study was to examine the impact of distinct drying techniques, including convective drying at 70 °C (70CD) and 90 °C (90CD) and freeze-drying (FD), on the drying kinetics, physical characteristics (water activity, color), chemical characteristics (chemical composition, amino acid profile, oil properties, total polyphenol content and antioxidant activity, mineral composition, FTIR), and presence of hazards (allergens, microorganisms) of blanched yellow mealworm larvae. The freeze-drying process results in greater lightness and reduced moisture content and water activity. The study demonstrated that the freeze-dried insects exhibited lower contents of protein and essential amino acids as compared to the convective-dried insects. The lowest content of total polyphenols was found in the freeze-dried yellow mealworm larvae; however, the highest antioxidant activity was determined for those insects. Although the oil isolated from the freeze-dried insects exhibited the lowest acid and peroxide values, it proved to have the lowest PUFA content and oxidative stability. All the samples met the microbiological criteria for dried insects. The results of the study demonstrate that a high temperature during the CD method does not result in the anticipated undesirable changes. It appears that freeze-drying is not the optimal method for preserving the nutritional value of insects, particularly with regard to the quality of protein and oil.
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Affiliation(s)
- Radosław Bogusz
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Joanna Bryś
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Anna Onopiuk
- Department of Technique and Food Development, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Katarzyna Pobiega
- Department of Food Biotechnology and Microbiology, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Aneta Tomczak
- Department of Food Analysis and Biochemistry, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 28, 60-623 Poznan, Poland;
| | - Przemysław Łukasz Kowalczewski
- Department of Food Technology of Plant Origin, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, Poland;
| | - Katarzyna Rybak
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
| | - Małgorzata Nowacka
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland;
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Kępińska-Pacelik J, Biel W, Podsiadło C, Tokarczyk G, Biernacka P, Bienkiewicz G. Nutritional Value of Banded Cricket and Mealworm Larvae. Foods 2023; 12:4174. [PMID: 38002231 PMCID: PMC10670232 DOI: 10.3390/foods12224174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 11/26/2023] Open
Abstract
Insect farming is more ecological than traditional animal farming, as it requires less water and contributes to lower greenhouse gas emissions. In our study, banded cricket (BC) and mealworm larvae (ML) were analyzed. The proximate composition was determined according to Association of Official Analytical Chemists. The mineral content was determined by colorimetry and mass spectrometry. Fatty acid methyl esters (FAMEs) were obtained from the samples and separated using a gas chromatography apparatus, coupled with a mass spectrometer. Our research confirmed that insects are a rich source of protein, with ML containing significantly more protein than BC (74.41 and 65.66 g/100 g dry matter (DM), respectively). In terms of the content of macrominerals, ML was significantly richer than BC, especially in terms of magnesium content (8.75 g/100 g DM). In terms of the content of saturated fatty acids, BC contained almost twice as much as ML (40.05 and 24.74% of the sum of fatty acids, respectively). EPA and DHA were only detected in the fat of BC. The presented results prove that both ML and BC can be good sources of protein both in human and companion animal diets. The component that is predominantly high in insects is fat, with a favorable fatty acid profile, especially in terms of polyunsaturated fatty acids. This study contributes new knowledge on the nutritional value of edible insects. In this research, we included three different nitrogen conversion factors for crude protein content. Our results partially confirm previous studies by other authors, although they provide new information on the content of fatty acids.
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Affiliation(s)
- Jagoda Kępińska-Pacelik
- Department of Monogastric Animal Sciences, Division of Animal Nutrition and Food, West Pomeranian University of Technology in Szczecin, Klemensa Janickiego 29, 71-270 Szczecin, Poland;
| | - Wioletta Biel
- Department of Monogastric Animal Sciences, Division of Animal Nutrition and Food, West Pomeranian University of Technology in Szczecin, Klemensa Janickiego 29, 71-270 Szczecin, Poland;
| | - Cezary Podsiadło
- Department of Agroengineering, Division of Irrigation, West Pomeranian University of Technology in Szczecin, Juliusza Słowackiego 17, 71-434 Szczecin, Poland;
| | - Grzegorz Tokarczyk
- Department of Fish, Plant and Gastronomy Technology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Papieża Pawła VI 4, 71-459 Szczecin, Poland; (G.T.); (P.B.)
| | - Patrycja Biernacka
- Department of Fish, Plant and Gastronomy Technology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Papieża Pawła VI 4, 71-459 Szczecin, Poland; (G.T.); (P.B.)
| | - Grzegorz Bienkiewicz
- Department of Commodity Science, Quality Assessment, Process Engineering and Human Nutrition, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Papieża Pawła VI 4, 71-459 Szczecin, Poland;
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Öztürk K, Yılmaz Oral ZF, Kaya M, Kaban G. The Effects of Sheep Tail Fat, Fat Level, and Cooking Time on the Formation of Nε-(carboxymethyl)lysine and Volatile Compounds in Beef Meatballs. Foods 2023; 12:2834. [PMID: 37569103 PMCID: PMC10417094 DOI: 10.3390/foods12152834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
This study aimed to determine the effects of fat type (sheep tail fat (STF) and beef fat (BF)), fat levels (10, 20, or 30%), and cooking time (0, 2, 4, and 6 min, dry heat cooking at 180 °C) on the carboxymethyl lysine (CML) content in meatballs. pH, thiobarbituric acid reactive substance (TBARS), and volatile compound analyses were also performed on the samples. The use of STF and the fat level had no significant effect on the pH value. The highest TBARS value was observed with the combination of a 30% fat level and STF. CML was not affected by the fat level. The highest CML content was determined in meatballs with STF at a cooking time of 6 min. In the samples cooked for 2 min, no significant difference was observed between STF and BF in terms of the CML content. STF generally increased the abundance of aldehydes. Aldehydes were also affected by the fat level and cooking time. A PCA provided a good distinction between groups containing STF and BF regardless of the fat level or cooking time. Pentanal, octanal, 2,4-decadienal, hexanal, and heptanal were positively correlated with CML.
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Affiliation(s)
- Kübra Öztürk
- Department of Food Engineering, Faculty of Agriculture, Atatürk University, Erzurum 25240, Türkiye; (K.Ö.); (M.K.)
| | - Zeynep Feyza Yılmaz Oral
- Department of Food Technology, Erzurum Vocational School, Atatürk University, Erzurum 25240, Türkiye;
| | - Mükerrem Kaya
- Department of Food Engineering, Faculty of Agriculture, Atatürk University, Erzurum 25240, Türkiye; (K.Ö.); (M.K.)
- MK Consulting, Ata Teknokent, Erzurum 25240, Türkiye
| | - Güzin Kaban
- Department of Food Engineering, Faculty of Agriculture, Atatürk University, Erzurum 25240, Türkiye; (K.Ö.); (M.K.)
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Turkyilmaz D, Esenbuga N. Improving the functional value of meat quality by feeding with protected fat supplementation in Morkaraman lambs. Arch Anim Nutr 2022; 76:145-158. [PMID: 35866294 DOI: 10.1080/1745039x.2022.2097825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
This study investigated the effect of feeding different levels of protected fat (calcium soaps of tallow) on fattening performance, carcass characteristics, meat quality, fatty acid composition of Longissimus Thoracis (LT) muscle and economic evaluation of 45 fat-tailed Morkaraman male lambs. The lambs were randomly divided into three groups including a control diet without protected fat (CON), supplemented with 2% protected fat (group PF2), and supplemented with 4% protected fat (group PF4) during the fattening period. Eight lambs randomly selected from each group were slaughtered to determine carcass characteristics and meat quality. Supplementing protected fat significantly improved the fattening performance and carcass characteristics (p<0.05). The groups were similar in terms of pH, colour, ether extract, dry matter and sensory evaluations, except for the crude protein of group PF2. Myristic acid and stearic acid (p<0.05), which are saturated fatty acids (SFA), were decreased with the supplementation of protected fat, while palmitic acid was increased (p<0.01). The fattening with protected fat had a highly significant positive effect on important unsaturated fatty acids such as oleic acid (p<0.01) and resulted in an increase of approximately 91% in the conjugated linoleic acid (CLA) (p<0.05). SFA was significantly decreased, and health indicators were improved (p<0.01). In conclusion, the supplementation of protected fat had a positive effect on fattening performance, carcass traits, chemical, sensory properties and economic evaluation.
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Affiliation(s)
- Dogan Turkyilmaz
- Department of Animal Science, Faculty of Agriculture, Atatürk University, Erzurum, Turkey
| | - Nurinisa Esenbuga
- Department of Animal Science, Faculty of Agriculture, Atatürk University, Erzurum, Turkey
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Khaldari M, Ghiasi H. Fatty acids composition and health indices in different fat and muscle locations of lambs from crossbreeding between Lori-Bakhtiari and Romanov sheep breeds. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Obeidat BS, Ata M, Subih HS. Impacts of substituting soybean meal with cold extraction sesame meal on growth accomplishment and health in growing Awassi lambs. Trop Anim Health Prod 2022; 54:116. [PMID: 35220462 DOI: 10.1007/s11250-022-03116-8] [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: 08/17/2021] [Accepted: 02/18/2022] [Indexed: 11/25/2022]
Abstract
Blood metabolites and growing performing were evaluated in lambs (15.7 ± 0.33 kg; initial body weight) fed diets containing either soybean meal or cold extraction sesame meal (SM). The design of the study was a complete randomized design. Twenty-two lambs were divided into two diets, 0% SM (CON) or 12.5% SM (SM12.5) of dietary dry matter (DM), raised for 84 days (7 and 77 days for adaptation and data collection, respectively) and fed ad libitum diets (crude protein (CP) content 15.6% DM). Parameters that were measured included nutrient intake, average daily gain (ADG), digestibility, N balance, and blood parameters. Excluding ether extract (EE) and metabolizable energy intake which were greater (P ≤ 0.05) in the SM12.5 group versus the CON group, no differences in other nutrient intakes were detected (P ≥ 0.05) between the two diets. Lambs fed the SM12.5 diet had more digestibility for DM, CP, neutral detergent fiber, and EE. Nitrogen in feces was lower (P ≤ 0.05) in the SM12.5 group versus the CON group. However, retained N (g/day) increased (P ≤ 0.05) in the SM12.5 group versus the CON group. Final body weight and ADG improved (P ≤ 0.05) in the SM12.5 diet. Cost per kilogram of gain diminished (P ≤ 0.05) in the SM12.5 than the CON diet. Blood glucose increased while creatinine decreased (P ≤ 0.05) in lambs that consumed SM12.5. Results obtained herein proved that replacing soybean meal with sesame meal improved growth performance while reducing the cost of gain in addition to not affecting health negatively.
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Affiliation(s)
- Belal S Obeidat
- Department of Animal Production, Faculty of Agriculture, Jordan University of Science and Technology, P. O. BOX 3030, Irbid, 22110, Jordan.
| | - Mysaa Ata
- Department of Animal Production and Protection, Faculty of Agriculture, Jerash University, Jerash, 26150, Jordan
| | - Hadil S Subih
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, 22110, Jordan
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Influence of the phenological stage at harvest of sesame (Sesamum indicum) on silage quality. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.115102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Pădureţ S. The Effect of Fat Content and Fatty Acids Composition on Color and Textural Properties of Butter. Molecules 2021; 26:molecules26154565. [PMID: 34361713 PMCID: PMC8347263 DOI: 10.3390/molecules26154565] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 07/24/2021] [Accepted: 07/26/2021] [Indexed: 11/25/2022] Open
Abstract
The textural properties of butter are influenced by its fat content and implicitly by the fatty acids composition. The impact of butter’s chemical composition variation was studied in accordance with texture and color properties. From 37 fatty acids examined, only 18 were quantified in the analyzed butter fat samples, and approximately 69.120% were saturated, 25.482% were monounsaturated, and 5.301% were polyunsaturated. The butter samples’ viscosity ranged between 0.24 and 2.12 N, while the adhesiveness ranged between 0.286 to 18.19 N·mm. The principal component analysis (PCA) separated the butter samples based on texture parameters, fatty acids concentration, and fat content, which were in contrast with water content. Of the measured color parameters, the yellowness b* color parameter is a relevant indicator that differentiated the analyzed sample into seven statistical groups; the ANOVA statistics highlighted this difference at a level of p < 0.001.
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Affiliation(s)
- Sergiu Pădureţ
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 University Str., 720229 Suceava, Romania
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Liu X, Liu Y, Cheng H, Deng Y, Xiong X, Qu X. Comparison of performance, fatty acid composition, enzymes and gene expression between overfed Xupu geese with large and small liver. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1872423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Xu Liu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Yaowen Liu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Hao Cheng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Yuying Deng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Xiaowei Xiong
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Xiangyong Qu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
- Hunan Engineering Research Center of Poultry Production Safety, Changsha, Hunan, China
- Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
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Chen J, Liu H. Nutritional Indices for Assessing Fatty Acids: A Mini-Review. Int J Mol Sci 2020; 21:ijms21165695. [PMID: 32784511 PMCID: PMC7460856 DOI: 10.3390/ijms21165695] [Citation(s) in RCA: 327] [Impact Index Per Article: 65.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023] Open
Abstract
Dietary fats are generally fatty acids that may play positive or negative roles in the prevention and treatment of diseases. In nature, fatty acids occur in the form of mixtures of saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), and polyunsaturated fatty acid (PUFA), so their nutritional and/or medicinal values must be determined. Herein, we do not consider the classic indices, such as ∑SFA, ∑MUFA, ∑PUFA, ∑n-6 PUFA, ∑n-3 PUFA, and n-6 PUFA/n-3 PUFA; instead, we summarize and review the definitions, implications, and applications of indices used in recent years, including the PUFA/SFA, index of atherogenicity (IA), the index of thrombogenicity (IT), the hypocholesterolemic/hypercholesterolemic ratio (HH), the health-promoting index (HPI), the unsaturation index (UI), the sum of eicosapentaenoic acid and docosahexaenoic acid (EPA + DHA), fish lipid quality/flesh lipid quality (FLQ), the linoleic acid/α-linolenic acid (LA/ALA) ratio, and trans fatty acid (TFA). Of these nutritional indices, IA and IT are the most commonly used to assess the composition of fatty acids as they outline significant implications and provide clear evidence. EPA + DHA is commonly used to assess the nutritional quality of marine animal products. All indices have their advantages and disadvantages; hence, a rational choice of which to use is critical.
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Affiliation(s)
- Jiapeng Chen
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China;
| | - Hongbing Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China;
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
- Correspondence: ; Tel.: +86-0532-82031823
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Vicente J, Vallejo J, López-Aguirre S, Lee-Rangel H, Martínez-Hernández M, Paredes-Ramos P, Pinos-Rodríguez J. Dietary addition of soybean oil on performance, rumen fermentation and meat quality of finishing lambs. ACTA AGR SCAND A-AN 2020. [DOI: 10.1080/09064702.2020.1791949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Jorge Vicente
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, México
| | - Jordán Vallejo
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, México
| | - Samuel López-Aguirre
- Facultad de Agronomía y Veterinaria, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Héctor Lee-Rangel
- Facultad de Agronomía y Veterinaria, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | | | - Pedro Paredes-Ramos
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, México
| | - Juan Pinos-Rodríguez
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, México
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Tang J, Fang Q, Shao R, Shen J, He J, Niu D, Lu L. Digital gene-expression profiling analysis of the fatty liver of Landes geese fed different supplemental oils. Gene 2018; 673:32-45. [DOI: 10.1016/j.gene.2018.05.122] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 05/08/2018] [Accepted: 05/31/2018] [Indexed: 01/18/2023]
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Nguyen DV, Malau-Aduli BS, Nichols PD, Malau-Aduli AEO. Growth performance and carcass characteristics of Australian prime lambs supplemented with pellets containing canola oil or flaxseed oil. ANIMAL PRODUCTION SCIENCE 2018. [DOI: 10.1071/an16812] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The objective of this study was to investigate the effects of enriched omega-3 oil supplemental pellets, breed and gender on lamb liveweight (LWT), body conformation and carcass characteristics, and to assess the relationships between body conformation and growth under an intensive finishing condition. Sixty ewe and wether prime lambs 7 months old were randomly allocated to one of five dietary treatments: no oil inclusion (Control); 2.5% canola oil; 5% canola oil; 2.5% flaxseed oil and 5% flaxseed oil, balanced by breed (purebred Merinos (M × M) and Corriedale × Merino (C × M) and White Suffolk × Corriedale (W × C) first crosses). Lambs were individually supplemented with 1 kg pellets per day and had free access to lucerne hay and water throughout the 7-week feeding trial, after a 3-week adaptation. Dietary oil inclusion did not cause significant differences in daily feed intake, growth performance and carcass characteristics (P > 0.05). However, first-cross W × C lambs had significantly higher feed intake, chest girth and body conformation score (P < 0.05) than M × M and C × M lambs. Carcass weight, dressing percentage and fat depth of crossbred lambs were significantly higher than those of M × M (P < 0.05). Significant interactions between oil inclusion and breed on average daily gain (ADG) and feed conversion ratio were observed. There were positive and highly significant correlations among LWT, ADG and body conformation measurements (P < 0.01). These findings suggest that prime lamb producers can better manage and match their breeding goals with feed resources by supplementing first-cross C × M lambs with pellets containing 5% canola oil or feeding first-cross W × C lambs with 5% flaxseed oil pellets during the 10-week intensive finishing period.
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Characterization of sesame (Sesamum indicum L.) seed oil from Pakistan for phenolic composition, quality characteristics and potential beneficial properties. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2017. [DOI: 10.1007/s11694-017-9514-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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