• Journal of Dairy Science and Biotechnology
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• 제34권4호
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• pp.255-262
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• 2016

국내 낙농업의 위기를 타개하기 위한 방편의 하나로 6차산업형 낙농이 대두되었다. 낙농업의 6차산업화란 우유 생산과 목장형 유가공, 제품 판매와 체험/관광 등을 목장에서 수행함으로써 부가가치를 창출 취득하는 것이며, 이에 따른 인력과 시간 등의 어려움을 해결하기 위해 AMS의 도입에 관한 관심도 증가하고 있다. 이에 본 연구에서는 6차산업형 낙농목장의 애로사항과 AMS 관련 사항을 조사함으로써 이에 대한 개선 방안과 정보를 제공하기 위한 목적으로 수행되었다. 총 91개 6차산업화 목장에 대해 우편 및 방문 면담에 의한 조사를 통해 목장 현황, 6차산업과 관련된 농가들의 인식, 문제점, 요구사항 들과 AMS 도입 여부 및 관련 사항을 조사하였으며, 회수된 16개 설문지를 분석에 이용하였다. 연구 결과 6차산업화 목장의 규모와 형태는 다양하였으며, 발효유와 신선치즈를 주로 생산하였고, 소비자들이 방문하여 구매하는 형태가 가장 많았다. 6차산업형 목장에 대한 정부정책에 관해서는 부정적인 평가가 더 많았으며, 목장형 유가공을 통한 원유적체 해소에 관해서는 긍정적인 반응과 기대가 있었다. 조사 대상 농가들은 '과도한 규제', '판로확보 및 홍보', '자금 부족' 등의 어려움을 가장 크게 느끼고 있었으며, 이에 따라 대기업 수준의 규제보다는 목장형 유가공에 적합한 별도의 규제와 법, 제도를 갖추고 이에 따른 지원과 판로 개척 및 홍보에 대한 지원이 필요할 것으로 판단된다. 조사대상 중 AMS를 도입한 농가는 18.75%였고, CMS 농가 중 향후 AMS의 도입을 긍정적으로 검토하고 있는 농가는 38.46%로 나타났다. 도입 이유로는 인력과 시간 문제 해결, 관람 및 홍보 효과, 후계 문제 등으로 답한 반면, 도입에 부정적인 이유로는 유성분 및 유질 문제와 비용, A/S 등의 문제로 답하였다. 본 연구결과를 종합하면, 빠른 속도로 국내 우유자급률이 하락하고 있는 현 상황에서 정부 당국에서 낙농산업의 활성화를 달성하기 위해서는 현재와 같은 과도한 규제를 완화하고, 구체적이고 실효적인 지원책을 통해서만이 낙농의 6차산업화를 효과적으로 유도할 수 있을 것으로 판단되며, 우군 내 유용한 정보 수집과 기술 향상, 그리고 인력과 시간문제의 해결을 위해 잠재력이 높은 낙농목장을 대상으로 AMS 도입을 위한 지원책도 마련할 가치가 있을 것으로 사료된다.

• 한국축산식품학회지
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• 제35권6호
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• pp.765-771
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• 2015

The development of a sample preparation method and optimization of the analytical instrumentation conditions were performed for the determination of the vitamin B₁₂ content in emulsified baby foods sold on the Korea market. After removal of the milk protein and fats by chloroform extraction and centrifugation, the vitamin B₁₂ was water extracted from the sample. Following filtration of the solution through a nylon filter, the water-soluble extract was purified by solid-phase extraction using a Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS). The solution eluted from the cartridge was dried under a stream of nitrogen gas and reconstituted with 1 mL of water. The sample solution was injected into an LC-MS/MS system after optimizing the mobile phase for vitamin B₁₂ detection. The calibration curve showed good linearity with the coefficient of correlation (r²) value of 0.9999. The limit of detection was 0.03 µg/L and the limit of quantitation was 0.1 µg/L. The method of detection limit was 0.02 µg/kg. The vitamin B₁₂ recovery from a spiking test was 99.62% for infant formula and 99.46% for cereal-based baby food. The sample preparation method developed in this study would be appropriate for the rapid determination of the vitamin B₁₂ content in infant formula and baby foods with emulsified milk characteristics. The ability to obtain stable results more quickly and efficiently would also allow governments to exercise a more extensive quality control inspection and monitoring of products expected to contain vitamin B₁₂. This method could be implemented in laboratories that require time and labor saving.

• 한국축산식품학회지
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• 제23권1호
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• pp.70-74
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• 2003

국민소득의 증가와 수입자유화에 따라 치즈 소비량도 매년 증대되어 1991년 8천 5백톤에서 2001년에는 5만 3천여톤으로 10년간 6배 이상의 소비증대를 나타내었으며, 같은 기간 신선한 치즈(H.S. 0406.10.1000)의 수입량도 2톤, 3만 달러에서 2만톤, 4천 9백만 달러로 양으로는 만 배, 금액으로는 1,600여배 증가하였다. 또한, 가공 치즈에 있어서도 1991년 4,790톤에서 2001년 24,973톤으로 5.2배의 소비증가를 나타내었으나 성분규격 및 분류체계는 적절하지 못하게 규정되어 있다. 자연치즈의 경우 정의에 따라 총고형분이 유고형분과 차이가 없을 것으로 생각되며, 한 종의 연성치즈를 제외하고는 모두 규격을 만족시켰으나 유고형분 함량에 따라 '생치즈'와 '연성치즈'가 구별되지는 않았다. 따라서, CODEX의 규정을 참조하여 지방을 제외한 성분중 수분함량(MFFB)에 따라 초경질, 경질, 반경질, 연질로 구분하는 것이 치즈의 조직적 특성을 고려할 때 적절하리라 생각되며, 건물중 지방함량에 따라 60% 이상을 '고지방', 25∼60%를 '중지방', 25% 이하를 '저지방'으로 분류하는 것이 바람직하리라 생각된다. 가공치즈는 소비자의 기호에 따라 다양한 제품이 개발되고 있으며 앞으로도 더욱 소비확대가 기대되는 제품으로서, 유고형분 15∼34% 제품을 '치즈가공품'으로 분류하여 규정하는 것이 가공치즈의 개발 및 소비촉진을 위해 필요하다고 생각된다.

• 대한영양사협회학술지
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• 제13권2호
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• pp.123-137
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• 2007

The purpose of this study was to investigate the current nutritional labeling practices in the processed foods industry. Package labels provide consumers with reliable nutritional information, which has been considered a useful aid for food selection and a potent educational tool for nutrition in a daily life. To assess the nutritional composition labeling and nutritional claims on the food package labels in the Korean market, 2,691 processed foods were purchased from a wholesale market in August, 2004, under the food categories specified in the 2004 Food Code. Nutritional composition labels were found on 674 out of the 2,691 processed foods items. The study findings were as follows. Milk and dairy products showed the highest percentage(56.6%) of nutritional composition labeling among the food categories, while 86.2% of processed foods carried inappropriate types of nutrition labels. The title of nutritional composition labeling was ordered according to the nutritional composition presented on the top part of the box. The regulations method which it indicates was 77.8%. The expression unit of the nutritional composition labeling was per 100g(32.8%) or per OOg (29.4%). Of total processed foods, 83(3.1%) offered nutritional claims in their labels. These claims were divided into two ways: nutrient content claims and nutrient comparative claims. The most frequently used term in nutrient content claims was "contained"(67.2%). "More" or "Plus" were frequently used term in nutrient comparative claims(11.2%). Calcium was the most popular among nutrients claimed by processed foods(34.3%).

• 한국식생활문화학회지
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• 제35권3호
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• pp.256-264
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• 2020

This paper provides basic data for product developers by investigating the consumption status, consumer perception, and consumer demand on products using Aster Yomena. Two hundred ninety-five people over 20 years of age were analyzed according to gender and age. In the purchase of Aster Yomena products, men were the higher purchasers except for powder. In age, noodles, wild vegetables, jangajji, tteok, and powder were consumed by those older than 30 years. In an analysis of purchase when developing Aster Yomena products, the male purchase intention was higher in all items except for kalguksu in the staple, and male purchase intention was higher in only bibimbapseasoning among aster powder addition sauce and all items in dessert. The purchase intention of those older than 30 years was higher in all items of staples, aster powder addition sause and sause The purchase intention of those older than 30 yearse was higher in green vegetables juice and milk tea among drink, and all items except ice cream among dessert. An analysis of the popularization of Aster Yomena revealed higher perceptions of men in the medium (TV, internet, online cafe, agro-fishery market), experience program (area tourism, exposition), and product development (convenience food, recipe development). The medium (agro-fishery market), experience program, and product development were more recognized in their 30s or more. The products with aster yomana require the most effective marketing to men 30 years and older, and require a strategy that will interest those in their 20s.

• 한국식생활문화학회지
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• 제37권3호
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• pp.213-238
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• 2022

This study aims to investigate protein consumption market trends in Korea. Protein consumption was divided according to the protein source into meat, fishery, and plant-based protein. To accomplish the goal of this study, food purchase data from 525 households panels collected by the Rural Development Administration over the last 10 years were used. The results of the study showed an increase or decrease in protein consumption by protein type over the last 10 years, and a reason to explain this change has been suggested. Specifically, this study found a dramatic increase in the consumption of several proteins, including beef sirloin, beef tenderloin, seasoned beef & steak, pork belly, pork shoulder, pork neck, seasoned pork, pork cutlet, sweet and sour pork, canned ham, chicken drumstick, chicken breast, dak gangjeong, Chinese fried chili chicken, salmon, eel, abalone, squid, octopus, webfoot octopus, octopus minor, canned whelk, tofu, cold bean soup,and plant-based milk. Some items showed no increase in consumption (such as beef jerky, pork rib, sausage, bacon, whole raw chicken, cutlass fish, oyster, fish cake, crab stick, surimi sausage,and canned fishery), whereas a few items showed decreased consumption (e.g., mackerel, pollack, cod,and canned tuna)

• Journal of Dairy Science and Biotechnology
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• 제35권1호
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• pp.47-54
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• 2017

There has been an increasing interest in low-fat foods among consumers worldwide. However, very few dairy companies produce low-fat cheese in Korea. Therefore, low-fat cheese production must be studied to not only promote consumer health but also diversify the domestic natural cheese market. In this study, we attempted to soften the texture of low-fat Mozzarella cheese prepared from raw milk standardized to 2% by changing the temperature of the cooking process from $43^{\circ}C$ to $37^{\circ}C$ and $40^{\circ}C$. The protein and fat contents of low-fat Mozzarella cheese prepared at the selected temperatures was 5.10-7.01% higher and 5.24-6.38% lower, respectively, than that of control cheese. Moreover, the hardness of low-fat Mozzarella cheese decreased with increasing cooking temperature. Further research to improve the sensory characteristics of low-fat cheese is required.

• Journal of Dairy Science and Biotechnology
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• 제25권1호
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• pp.21-25
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• 2007

This review summarizes the cause of allergy and control by lactic acid bacteria. Atopic diseases such as asthma, rhinitis, eczema and food allergy have increased in most industrialized countries of the world during the last 20 years. The reasons for this increase are not clear and different hypotheses have been assessed including increased exposure to sensitizing allergens or decreased stimulation of the immune system during critical periods of development. Probiotic bacteria, which beneficially affect the host by improving its microbial balance, may mediate anti-allergenic effects by immune stimulation. Although more clinical evidences are required, the possible role of specific LAB strains in the prevention of allergic diseases has become more evident. since the role of functional food is important for prevention, it is expected for the more anti-allergy fermented milk products to be on the market.

• 한국미생물·생명공학회지
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• 제17권6호
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• pp.634-644
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• 1989

Listeria monocytogenes, one of five species in the genus Listeria and the only one currently believed to be pathogenic for humans, is a small gram-positive, nonsporeforming, aerobic, motile and hemolytic rod-shaped bacterium. The bacterium is widespread in the environment, having been isolated from soil, dust, animal feed, water, sewage, almost every type of animal that has been cultured, and asymptomatic humans. L. monocytogenes causes listeriosis, a disease which most often affects humans with a compromised immune system. Included are pregnant woman, infants and adults suffering from such diseases as cancer, cirrhosis of liver or AIDS or are being treated with drugs such as corticosteroids. Listeriosis is manifested by such syndromes as pregnancy infections, granulomatosis infantiseptica, sepsis, meningoencephalitis, and focal infections. Infections, can be treated successfully with penicillin, ampicillin, or erythromycin. However, a mortality rate of about 30％ has occurred in outbreaks of listeriosis. Food-associated outbreaks of listeriosis have been attributed to coleslaw (Canada, 1981), pasteurized milk (U.S., 1983), and soft cheese (U.S., 1985). Presence of L. monocytogenes in various dairy foods has prompted recall of such products from the U.S. market-place. L. monocytogenes also has been found in raw meats and seafood.

• Asian-Australasian Journal of Animal Sciences
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• 제13권4호
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• pp.543-560
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• 2000

The present paper gives a general overview on amino acid nutrition mainly focused on the concept of ideal protein and amino acid requirements in swine and poultry. Also, the nutritional, economic and environmental roles of synthetic amino acids are presented. A special emphasis has been given to the protein sparing effect by the supplementation of synthetic amino acids into diet and to the effect of this supplementation on growth performance and reduction of environmental pollutants in swine and poultry manure. It is concluded that the supplementation of limited amounts of synthetic amino acids (0.1 to 0.3%) to diets for swine and poultry could spare 2 to 3 percentage units of dietary protein and substantially reduce nutrient excretion, especially nitrogen. Immunocompetency as affected by amino acid nutrition is also introduced and the importance of threonine for the synthesis of immunoproteins in colostrum and milk to maintain piglets' health and intestinal integrity has been emphasized. Finally, some speculation on the future of global amino acids market is presented in conclusion.