• Title/Summary/Keyword: meat processed products

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Chemical and Functional Characteristics of Mechanically Deboned Chicken Meat and its Utilization in Processed Meat -II. Utilization of Mechanically Deboned Chicken Meat- (기계발골가금육(機械拔骨家禁肉)의 특성(特性) 및 이용(利用)에 관(關)한 연구(硏究) -제(第) 2 보(報) : 기계발골가금육(機械拔骨家禁肉)의 이용(利用)-)

  • Kim, Jong-Won;Ahn, Byung-Yoon;Lee, Yu-Bang
    • Korean Journal of Food Science and Technology
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    • v.13 no.3
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    • pp.176-180
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    • 1981
  • Chicken patties and frankfurters were manufactured by varying the relative proportion of MDM to HDM as raw materials, and their palatability, shelf-life and textural properties were evaluated. The obtained results were as follows: 1. Chicken patty containing MDM slowed gradual increase in TBA value during frozen storage, but its storage up to g weeks presented no problems in flavor stability. 2. Color score and total palatability of chicken patty were best for the product containing 30% MDM. It was also concluded that MDM can be included in the patties up to 50% of total meat with good results, but more than 70% was not recommended. 3. The formulation of MDM up to 50% in frankfurter gave a quite satisfactory acceptability and textural properties compararable to frankfurter made of 100% HDM, but the inclusion of more than 70% MDM was not recommended. 4. The TBA value of frankfurter containg MDM did not increase to any great extent until 4 weeks of storage at $4^{\circ}C$, indicating no unique problems in flavor instability compared to regular frankfurter. 5. It was concluded that processed meat products such as patties and frankfurters containing MDM up to $30{\sim}35%$ of total meat ingredients gave satisfactory results in color, texture and palatability, comparable to regular products.

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Studies on the Current Status of Nutrition Labeling Recognition and Consumption Pattern of Domestically Processed Meat Products (국내 육가공품의 영양표시 현황과 소비자 인지도 및 소비경향 실태조사)

  • Kim, Ji-Hye;Lee, Keun-Taik
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.7
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    • pp.1056-1063
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    • 2010
  • The purpose of this study is to investigate current nutrition labeling status, levels of recognition and patterns of consumption of domestically processed meat products. The survey results show that 47.4% of products (81 out of 171) were labeled with nutrition information. Where general product labeling and nutrition labeling were provided, it was read by 84.9% and 66.8% of the survey subjects, respectively. The most common reasons for not reading product labeling were 'hard to understand it' (46.2%) and 'not concerned' (30.8%). This was attributed to respondents finding it 'useless' (39.3%) and 'hard to understand the nutrition contents' (32.8%). As for the positive effect of enforcing a nutrition labeling system, 62% of respondents affirmed 'ease of selecting products which are good for health'. The reading of general product labeling showed a significant positive correlation (p<0.01) with the reading of nutrition labeling. The amount the nutrition labeling was read showed a negative correlation (p<0.05) with comprehension of the information on the nutrition labeling contained. Therefore, providing more information on the nutrition labeling for the consumers of processed meat products and also educating them more comprehensively about the nutrition, which would ultimately help them improve their dietary life, is needed.

Food Ingestion Factors of the Korean Exposure Factors Handbook

  • Jang, Jae-Yeon;Jo, Soo-Nam;Kim, Sun-Ja;Myung, Hyung-Nam;Kim, Cho-Il
    • Journal of Preventive Medicine and Public Health
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    • v.47 no.1
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    • pp.18-26
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    • 2014
  • The purpose of this study was to establish food ingestion factors needed to assess exposure to contaminants through food ingestion. The study reclassified the raw data of the Korean National Health and Nutrition Examination Survey in 2001 into 12 subcategories including grain products, meat products, fish and shellfish, and vegetables for international comparability of exposure evaluation. The criteria for food intake calculation were unified according to the characteristics of food groups, and recommended values for food ingestion factors were calculated through moisture correction and recategorization of cooked, processed, and mixed foods for each group. The average intake rate for grain and grain products was 6.25 g/kg-d per capita and the men's intake rate was approximately 8% higher than that of the women. The average intake rate of meat and meat products was 1.62 g/kg-d per capita and the men's intake rate was 30% higher than that of the women, on average. The average intake rate of fish and shellfish was 1.53 g/kg-d per capita, and the age groups of 1 to 2 and 3 to 6 recorded higher capita intake rates than other age groups, 2.62 g/kg-d and 2.25 g/kg-d, respectively. The average intake rate of vegetables was 6.47 g/kg-d per capita, with the age group of 1 to 2 recording the highest per capita intake rate of 9.79 g/kg-d and that of 13 to 19 recording the lowest mean. The study also offers recommended values for food ingestion factors of other food groups by gender, age, and region. The food ingestion exposure factors will need future updates in consideration of ongoing changes in food consumption behavior.

Processing, Quality Stability and Utilization of Approved Sardine Surimi for Surimi-based Products (정어리 개량고기풀의 제조와 품질 안정성 및 이용성)

  • 김태진;서상복;이두석;민진기
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.28 no.2
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    • pp.403-408
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    • 1999
  • This study was conducted to investigate chemical properties, quality stability and utilization of approved sardine surimi(ASS) which is developed our laboratory. The product yield of the ASS was about 3 times higher than that of usual sardine surimi(SS). The proper addition concentration of sodium bicarbonate was 0.1% for the neutralization of the ASS. The content of salt soluble protein nitrogen in the ASS was about the half of that in the SS, while the content of water soluble protein nitrogen was 2.4 times higher in ASS. The total amount of free amino acids in the ASS was about 11 times higher than that of the SS. Predominant free amino acids in the ASS were histidine, taurine, glutamic acid and alanine, and those four amino acids occupied 94% of total amount of free amino acids. During cold storage at 21oC for 6 months, the quality of ASS was more stable than that of SS in judging from changes of water soluble and salt soluble protein nitrogen, AV and POV. Quality of fish burger, fish sausage and fried fish paste processed in accordance with commercial processing preparation using the ASS or SS exclusively and mixtures which other white meat fish surimi(alaska pollack, hair tail and sole) were proportionallly added to each of two types of sardine meat were evaluated. In case of fish burger, the product processed from the ASS only were superior.

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Prevalence of pale, soft, and exudative (PSE) condition in chicken meat used for commercial meat processing and its effect on roasted chicken breast

  • Karunanayaka, Deshani S.;Jayasena, Dinesh D.;Jo, Cheorun
    • Journal of Animal Science and Technology
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    • v.58 no.7
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    • pp.27.1-27.8
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    • 2016
  • Background: Studies on prevalence of pale, soft, exudative (PSE) condition in Sri Lankan poultry industry is minimal. Hence, the objective of present study was to determine the incidence of PSE chicken meat in a commercial meat processing plant and to find out its consequences on meat quality traits of roasted chicken breast. Method: A total of 60 breast fillets were randomly selected, evaluated based on color L* value, and placed into 1 of 2 categories; PSE (L* > 58) or normal meat ($L*{\leq}58$). A total of 20 breast fillets (10 PSE and 10 normal) were then analyzed for color, pH, and water holding capacity (WHC). After processing those into roasted chicken breast, cooking loss, color, pH, WHC, and texture values were evaluated. A sensory evaluation was conducted using 30 untrained panelists. Results: The incidence of PSE meat was 70 % in the present experiment. PSE fillets were significantly lighter and had lower pH values compared with normal fillets. Correlation between the lightness and pH was negative (P < 0.05). Although there was no significant difference in color, texture, and WHC values between the 2 groups after processing into roasted chicken breast (P > 0.05), an approximately 3 % higher cooking loss was observed in PSE group compared to its counterpart (P < 0.05). Moreover, cooking loss and lightness values showed a significant positive correlation. Nevertheless, there were no significant differences in sensory parameters between the 2 products (P > 0.05). Conclusions: These results indicated that an economical loss can be expected due to the significantly higher cooking loss observed in roasted breast processed from PSE meat.

Thermal Stable Soluble Proteins in Pork Fat and Meat, and Their Antigenicity (돈지육 및 돈육 중 열안정성 단백질의 존재 확인과 이의 항원성 확인)

  • Kim, Jeong-Sook;Lee, Jeong-Eun;Shim, Won-Bo
    • Journal of Food Hygiene and Safety
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    • v.31 no.6
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    • pp.445-450
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    • 2016
  • Thermal-stable soluble proteins (TSSP) in livestock products has been recently reported. Therefore, the development of antibodies and immunoassay using a TSSP is useful because the presence of TSSP can be measured on processed food. In this study, the existence of TSSPs in pork fat and meat was confirmed and their antigenicity was investigated. The extracts from pork fat and meat by heating method were analyzed by SDS-PAGE with 5% stacking and 12% separating gels. The protein profiles from the raw pork fat and meat extracts (major band ranged 25 to 100 kDa) without cooking and heating treatments were significantly different compared to those from cooked and heated pork fat and meat extracts (several major bands > 100 kDa and < 30 kDa). This meant that non thermal-stable soluble proteins ranged from 25 to 100 kDa may be denaturated to insoluble proteins by cooking and heating treatments, and TSSPs were in pork fat and meat at kept their properties. The confirmed TSSPs were used as an immunogen to investigate their antigenicity. Eight mice (5 mice for pork fat and 3 mice for pork meat) were separately immunized with the TSSPs of pork fat and meat, and the anti-sera obtained from the immunized mice showed high titer values. Polyclonal antibodies against each target protein showed the specific reaction to pork fat and meat, individually. These indicated that TSSP could be used as an immunogen to produce antibodies such as monoclonal and polyclonal antibodies. In addition, antibodies specific to TSSP from pork fat and meat may be used as a bio-receptor in immunoassays for the identification of fraudulent adulteration with pork fat and meat in livestock products.

College Students' Dietary Behavior for Processed Foods and the Level of Perception on Food Labeling Systems According to the Level of Nutrition Knowledge in Won Ju Province (원주지역 대학생의 영양지식에 따른 가공식품 관련 식행동과 식품표시 인식)

  • Won, Hyang-Rye;Yun, Hye-Ryoung
    • The Korean Journal of Community Living Science
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    • v.22 no.3
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    • pp.379-393
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    • 2011
  • This study compared the college students' dietary behavior for processed foods, who will be the main consumers in the future and looked for the measures to understand and establish the right food labeling system by surveying the level of understanding and utilization of food labeling. The data was analysed by SPSS win 17.0 program, and the results are as follows. For the standard of selecting processed foods, the group with high nutrition knowledge considered the reliability of foods as important and the group with low nutrition knowledge considered the products introduced in TV commercial as important. When purchasing processed foods, the group with high nutrition knowledge considered nutrition, taste, price, appearance(shape), and the consumable period more than the group with low nutrition knowledge. For trans fat, the group with high nutrition knowledge learned more about it than the group with low nutrition knowledge. The ratio of confirming food nutrition label was higher in the group with high nutrition knowledge. Regarding the level of confirming individual food labels, the highest level was for milk and dairy products. And there was significant difference for the processed products of meat, cookies, bread and noodles. It was found that the level of confirmation was higher in the group with high nutrition knowledge. And the most important indication for individual food product was the consumable period. To preserve the purchased foods, the group with high nutrition knowledge preserve the foods in line with the description written on the food cover sheet, and this group used to return or exchange the products when they found them spoiled or purchased by mistake. The group with high nutrition knowledge knew more about the nutrition indication than the group with low nutrition knowledge. The necessity of nutrition indication for processed foods and the need of education and PR(Public Relation) were acknowledged higher in the group with high nutrition knowledge. For the effect of nutrition indication, it showed that the group with high nutrition knowledge thought it would improve the quality and the group with low nutrition knowledge thought it would be helpful when comparing the product with others. The group with high nutrition knowledge showed higher understanding level about nutrition indication than the group with low nutrition knowledge.

Investigation on the Use of Gums in Korean Processed Foods (국내 가공식품 중 검질의 사용 현황)

  • Surh, Jeonghee;Koh, Eunmi
    • Korean journal of food and cookery science
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    • v.31 no.2
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    • pp.200-206
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    • 2015
  • The use of gums in processed foods manufactured in Korea was investigated in this study. The information about gums added to each food was collected from the ingredient claimed on the food packaging. A total of 272 food items were found to use gums as a thickener, stabilizer, and/or emulsifier. Among them, carrageenan was the most frequently found in 110 items (40%), followed by xanthan gum in 87 items (32%), guar gum in 67 items (25%), arabic gum in 50 items (18%), and gellan gum in 28 items (10%). Application of more than two different gums to food items was also observed, presumably based on the synergistic interaction between gums for a specific physical property. Of nine food categories classified by the Korea Food Code, gums were used most frequently in beverages, noodles, and meat products. Foods for children which include confectioneries, beverages, and chocolates were found to frequently use arabic gum, carrageenan, xanthan gum, guar gum, or gellan gum. These results indicate that gums have been widely using in a variety of Korean processed foods in order to improve their physical properties. Considering potential health concern of some gums such as carrageenan, further study to estimate daily intake of gum is needed.

Effect of Shiitake(Lentinus edodes. p) Mushroom Powder and Sodium Tripolyphosphate on Texture and Flavor of Pork Patties

  • Chun, S.S.;Edger Chambers IV;Delores H. Chambers
    • Proceedings of the Korean Journal of Food and Nutrition Conference
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    • 2004.07a
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    • pp.48-48
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    • 2004
  • Shiitake mushroom contained numerous nutrients, special flavor (lenthionine) and taste. In Asia, they are thought to have numerous medical properties f3r several diseases such as diabetes, anemia, tumors. Phosphates are known to increase hydration and water binding, stabilize meat emulsions, improve juiciness and tenderness, provide mineral supplementation, and maintain flavor of processed meat products. A lexicon f3r describing the texture and flavor of cooked pork patties were developed. (omitted)

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