• 한국축산식품학회지
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• 제41권1호
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• pp.16-33
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• 2021

To stop hunger, reducing food losses is a potential movement towards saving food. A large portion of these losses could be avoided and reduced through the improved food chain in many countries. Raising awareness on how and where food losses occur will help recovering foods such as meat by identifying solutions and convincing people to implement those solutions. This, in turn, will lead to private and public efforts to recover meat that might be otherwise wasted. After highlighting the importance of food saving benefits and relevant statistics, this paper explains the possible ways to reduce meat loss and waste in abattoirs and presents a framework for prevention according to the estimates of meat losses in Iran meat supply. The current article answers the questions of where do we have the meat loss in Iran and what approaches are most successful in reducing losses in the meat industry. The national average loss and waste in meat production are about 300,000 metric tonnes (about 15%). Many segments and players are involved with this huge amount of losses in the meat value chain, a large portion of these losses could be avoided and reduced by about 25% through using by-products with the mechanization of design and manufacturing. The production amount of mechanically deboned meat (MDM) is 105,091,000 kg, concluding the major waste (88.33%) of total poultry losses. Ensuring appropriate actions by exploiting the full potential of engaged Iranian associations and institutes is considered to reduce the losses.

• 한국축산식품학회지
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• 제24권1호
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• pp.73-79
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• 2004

농장사육 꿩고기의 식품적 기능성과 꿩고기 가공제품의 물성 및 관능적 특성을 측정한 결과를 요약하면 다음과 같다. 꿩고기는 고단백 저지방의 구성을 보였으며, 가슴 부위는 다리 부위에 비해 고단백, 저수분의 경향을 보였다. 꿩고기는 수분/단백질의 수치가 2.82∼3.40 정도로 비교적 낮은 값을 보여, 꿩고기는 가공특성이 우수한 것으로 생각되었고, 꿩고기의 보수성과 근원섬유 단백질의 추출율은 높았으며, 연령별$.$부위별로 차이가 인정되었다(p＜0.05). 꿩고기의 육색을 측정한 결과 연령과 성별 차이는 없었으나, 부위별로는 차이를 보여 가슴 부위가 다리 부위에 비하여 L＊값과 b＊ 값이 큰 반면 a＊ 값이 낮았다. 꿩고기 생육의 전단력을 측정한 결과 성별에 관계없이 6월령이 17월령에 비해 대체로 낮은 수치를 보였고, 부위별 전단력은 다리근육이 가슴근육에 비해 전단력이 높은 것으로 나타났다. 고기 가공품에 대한 관능검사 및 물성검사의 결과에서는 꿩고기로 제조된 프레스 햄과 소시지가 시판 돈육햄 및 닭고기 소시지에 뒤지지 않는 양호한 품질을 나타내었다.

• Asian-Australasian Journal of Animal Sciences
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• 제27권11호
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• pp.1630-1637
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• 2014

The objective of the study was to determine the quality and fatty acid profiles of mutton cuts purchased from rural and urban localities in South Africa. Five hundred and ten samples were collected in four seasons from both rural and urban shops and butcheries. Samples were immediately transported to the laboratory in cooler boxes with ice where the following physico-chemical characteristics of mutton were determined; meat pH, color ($L^*$, $a^*$, and $b^*$), cooking losses and Warner Braztler shear force and replicates stored at $-20^{\circ}C$ pending fatty acid analysis. Meat $L^*$ values were lowest ($24.7{\pm}0.49$) in winter and highest ($32.2{\pm}0.49$) in spring. The loin and sirloin cuts recorded the highest intramuscular fat whilst rib and leg cuts recorded the lowest intramuscular fat. In conclusion intramuscular fat, fatty acid profiles and physico-chemical quality of mutton were significantly affected by season and meat portion and not necessarily by the locality and class of shop.

• Journal of Nutrition and Health
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• 제10권1호
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• pp.34-37
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• 1977

오리고기를 가식부(可食部)만을 n-Hexane으로 지방(脂肪)을 용출(溶出)하고 정제(精製)한 다음 methyl ester시켜 gas chromatography로 분석(分析)하고 몇가지 화학적(化學的) 성자(性資)를 시험(試驗)하여 다음과 같은 결과(結果)를 얻었다. 1. 오리고기의 일반성분(一般成分)은 수분(水分) 64.87%, 단백질(蛋白質) 19.06%, 조지방(粗脂肪) 17.3%, 회분(灰分) 1.12%로 닭고기에 비(比)하여 지방(脂肪)은 다소 많았다. 2. 용매(溶媒)의 종류에 따라 용출량(溶出量)이 다소 차이가 있었다. Ethylether에 79.57%, chloroform에 70.15%, n-Hexane에 72.35%로 나타났다. 3. n-hexane으로 용출(溶出)한 지방(脂肪)의 chemical constant는 산가(酸價) 5.01, 검화가 201.5, 요오드가(價)카 50.1, 카보널가(價) 4.5%를 나타냈다. 4. n-Hexane으로 용출(溶出)한 지방산(脂肪酸)을 gas chromatography에 의(依)하며 분석(分析)하여 오리고기(Leg portion)는 Myristic acid 0.12%, palmitic acid 17.2% , Stearic acid 3.1%, Oleic acid 45.9%, Linoleic acid 19.9%, Linolenic acid 1.6%를 나타냈고, 오리고기(Breast portion)는 Myristic acid 0.17%, Palmitic acid 17.1%, stearic acid 3.3%, Oleic acid 51.2%, Linoleic acid 17.2%, Linolenic acid 1.7%이었고, arachidonic acid는 측정되지 않았다. 5. 오리피의 cholesterol은 total 200mg%, Breast portion의 fat에 cholesterol의 total은 260mg%, Leg portion의 fat에 cholesterol의 tatal은 400mg% 이었다. $\divideontimes$ 본연구(本硏究)는 1976년도(年度) 광주서원전문학교(光州瑞元專門學校) 학술연구조성비에 의(依)하여 행(行)한 것입니다.

• Asian-Australasian Journal of Animal Sciences
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• 제9권3호
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• pp.261-266
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• 1996

Carcass analysis of most economical parts of broilers were studied after they were fed with different protein levels of 16, 18, 20 and 23% for the starter period and 16, 18 and 20% for the grower period. The energy value of the feed was constant at 3,200 kcal ME/kg. The results for the starter and grower broilers showed similar pattern of responses. There were significant increased in weight gain, feed intake, protein intake, while there were significant decrease in the feed conversion ratio (FCR), abdominal fat and carcass fat when dietary protein increased. For the economical parts of the carcass, most of the fats were found in the thigh meat, while the lowest was found in the breast meat. The protein levels did not influence the meat production of the breast, drumstick and thigh portion. Increasing the protein intake, increased the broiler performance in relation to increased protein content of the breast, drumstick and thigh meat. The different fat contents of the meat might be due to differences in the rate of lipogenesis and fat deposition of the meat.

• 한국축산식품학회지
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• 제22권4호
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• pp.363-372
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• 2002

Reducing the fat content of processed meat products can be performed by (1) using leaner raw meat materials (2) inducing non-meat ingredients that serve to replace a portion or all of the fat, and (3) applying new ingredient combinations, technologies or processing procedures that decrease the fat and cholesterol content of meat products. Low-fat meat products were manufactured with Int replacers which were food ingredients that had the functional and sensory properties of fat without contributing fat calories, resulting in lower fat(<3%) content. Added water, non-meat proteins, carbohydrates, such as starch and hydrocolloids(gums) and vegetable oils have been used as typical fat replacers to be used in meat products. In addition, fat substitutes included structural lipids, sucrose polyester and ingredient combinations. Formulations for the manufacture of low-fat meat products in combined with new technologies have focused on the use of fat replacer combinations that contributes a minimum of calories and not detrimental to flavor, juiciness, mouthfeel or textural traits expected more traditional products. In conclusion, some combinations of fat replacements that mimics the flavor, mouthfeel and textural characteristics of fat offer potential for further development of low-fat meat products to have similar characteristics of regular-fat counterparts.

• 한국식품영양과학회지
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• 제28권6호
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• pp.1408-1411
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• 1999

In order to investigate the appropriate processing season of ark shell(Scapharca subcrenata) cultured at the south coast of Korea, the edible portions were determined for coefficient of fatness and yield of edible portion using specimens collected bimonthly from December 1994 to December 1995. The relationship between shell length(X) and total weight(Y) of S. subcrenata is shown as follows; Y=0.001608X2.5199. The relationship between total weight(X) and meat weight(Y) of S. subcrenata is shown as follows; Y= 0.3594X 0.5566(r=0.99). The relationship between total weight(X) and meat weight(Y) of S. subcrenata is shown as follows; Y=67.1647X＋20.6370(r=0.99). The coefficient of fatness and yield of edible portion showed a marked bimonthly variation with a maximum in December and a minimum in August. The appropriate processing season of S. subcrenata would be in winter and spring, and not in summer and autumn season, the spawning season of the S. subcrenata.

• 수산경영론집
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• 제15권1호
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• pp.114-130
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• 1984

The structure of food demand is being changed according to the improvement of living standard. Moreover, the intake of animal protein is stepping up. This paper considers how much fresh-fish is consumed as source of animal protein and what extent fresh-fish have substitutive relation for meat with special reference to the change of income and price of fresh-fish and meat. And it is thought to be important work to estimate demand of fresh-fish in attemps to the prediction of food consume pattern and fishing industries in the future. For this estimation, the substitutive relation of fresh-fish and meat is essentially studied. The main conclusions of this study can be drawn as follows: 1. Fresh-fish and meat have substitutive relation on price axis. By the way, increase in demand of A (fresh-fish which have comparatively low price) can be expected according to the low of it's price against meat, but B (fresh-fish wihich have comparatively middle-high price) have peculiar demand without substitutive relation for meat. 2. Demand of A and B rise according to the income increases. 3. It is not sufficient to explain substutive relation of fresh-fish and meat without income variable. 4. Income increases bring about the more increase in demand of B than A. By the way, price increases bring about the decrease of it's consume expenditure, but A have fundamental demand as the source of animal protein. 5. In future, the intake of animal protein will step up. By the way, meat will occupy the more portion of the source of animal protein than fresh-fish.

• 한국가정과교육학회지
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• 제13권2호
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• pp.1-14
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• 2001

The purpose of this study was to find out and advocate the intake of vitamin A and C rich foods in Korean people. Forty kinds of vitamin A and C rich foods were selected by the vitamin quantity in 100g edible portion. in single serving size. and by the 1997 national food supply data. The results were summarized as follows. 1. The vitamin A rich foods 1) The food sources of vitamin A presented in the middle and high school home economics textbooks were liver. egg/egg yolk. milk/dairy products. and green and yellow vegetables. etc. 2) The vitamin A rich foods by 100g edible portion ere in order of red pepper(dried). laver(dried). carrot. meat edible viscera. eel. etc. And the vitamin A rich foods by the vitamin A content in single serving size were in order of carrot. eel. meat edible viscera. water shield. red pepper(dried). etc. 3) The vitamin A suppling foods according to the 1997 national food supply data were in order of red pepper(dried). meat edible viscera. laver. carrot. etc. The green and yellow vegetables. fish and shellfish. and seaweeds were the most important sources of vitamin A in Korean. 2. The vitamin C rich foods 1) The food sources of vitamin C presented in the textbooks of middle and high school were strawberry. citrus fruits. and vegetables such as spinach. chinese cabbage. radish. crown daisy. etc. 2) The vitamin C rich foods on the basis of the vitamin C content in 100g edible portion were in order of sweet pepper. goose berry. citron. strawberry. water shield. etc. And the vitamin C rich foods by the quantity in single serving size were in order of strawberry. goose berry. citron. sweet pepper. lemon. etc. 3) The vitamin C suppling foods according to the 1997 national food supply data were in order of chinese cabbage. radish. citrus fruits. strawberry. etc. Not only vegetables and fruits but also seaweeds like dried laver and sea mustard were the most important source of vitamin C in korean.

• 한국가금학회지
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• 제31권1호
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• pp.45-54
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• 2004

The consumption of poultry meat (chicken and turkey) grew the most during the past few decades due to several contributing factors such as low price, product research and development, favorable meat characteristics, responsive to consumer needs, vertical integration and industry consolidation, new processing equipments and technology, and aggressive marketing. The major processing technologies developed and used in chicken processing include forming/restructuring, tumbling, curing, smoking, massaging, injection, marination, emulsifying, breading, battering, shredding, dicing, and individual quick freezing. These processing technologies were applied to various parts of chicken including whole carcass. Product developments using breast, thigh, and mechanically separated chicken meat greatly increased the utilization of poultry meat. Chicken breast became the symbol of healthy food, which made chicken meat as the most frequent menu items in restaurants. However, the use of and product development for dark meat, which includes thigh, drum, and chicken wings were rather limited due to comparatively high fat content in dark meat. Majority of chicken are currently sold as further processed ready-to-cook or ready-to-eat forms. Major quality issues in chicken meat include pink color problems in uncured cooked breast, lipid oxidation and off-flavor, tenderness PSE breast, and food safety. Research and development to ensure the safety and quality of raw and cooked chicken meat using new processing technologies will be the major issues in the future as they are now. Especially, the application of irradiation in raw and cooked chicken meat products will be increased dramatically within next 5 years. The market share of ready-to-eat cooked meat products will be increased. More portion controlled finished products, dark meat products, and organic and ethnic products with various packaging approaches will also be introduced.