• 한국축산식품학회지
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• 제41권1호
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• pp.8-15
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• 2021

Vegetarians have claimed and actively promoted the advantages of plant-based alternative milks as the best option for human nutrition and health, compared to the natural dairy milk. However, numerous scientific evidences and reports have demonstrated that the natural milk possesses more beneficial nutrients and bioactive components than artificially manufactured plant-derived milks. The biochemical and nutritional advantages and functionalities of natural dairy milk cannot be replaced by man-made or crafted plant-based beverage products. On the other hand, the tremendous increase in production and consumption of the plant-based alternative milks in recent years has led a serious business downturn in traditional roles and stability of the dairy industry, especially in the major dairy producing Western countries. Although plant-based milk alternatives may have some benefits on nutrition and health of certain consumers, the plant-derived alternative milks may not overshadow the true values of natural milk. Milk is not a high fat and high cholesterol food as animal meat products. Unlike plant-based alternative milks, natural milk contains many bioactive as well as antiappetizing peptides, which can reduce body weight. It has proven that taking low-fat, cultured and lactase treated milk and dairy products with other diversified nutritionally balanced diets have been shown to be healthier dietary option than plant-based milk/foods alone.

• East Asian Economic Review
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• 제21권3호
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• pp.259-274
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• 2017

This study estimates the random utility function of fluid milk using 1,165 survey responses in Laos. It finds that both products' attributes and individual characteristics affect consumers' preference for the milk and the hypothetical brand of Laos-Korea has a potential compared to four real dairy products. Results also show that calories have a positive relationship with consumer's preference while the price and fat content have a negative one. The decision for choosing each brand is significantly affected by individual characteristics such as gender, age, whether or not respondents live with their children, the level of education, income, the frequency of purchasing milk per week, and the region where they live. The preference for five brands appears in the order of Foremost, Nabong, Thai-Danish, Meiji, and Lao-Korea, and probabilities of purchasing each brand at the mean level are 30.9%, 17.48%, 21.48%, 15.0% and 10.39%, respectively. Nabong that was Lao national milk brand still has a significant market power even though it was closed in 2008. The policies to promote milk industry by implementing its national milk brand again would be more effective if it focuses on the young generation, female consumers, families with children, quality of dairy products, and Vientiane capital areas.

• 한국축산식품학회지
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• 제21권2호
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• pp.156-162
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• 2001

The quality changes of UHT market milk product were investigated by the season and storage conditions. Throughout the year, standard plate counts(SPC) wasnt increased significantly during storage at 5$\pm$1 and 7$\pm$1$^{\circ}C$ for 10 days. And except for summer, SPC was lower than 20,000 cfu/ml after storage at 10$\pm$1$^{\circ}C$ or 10 days. But SPC was rapidly increased from 3 days at 15$\pm$1$^{\circ}C$, and there was gas forming by yeast growth after storage at 30$\pm$1$^{\circ}C$. Values of pH and titratable acidity of market milk products were 6.49 to 6.71 and 0.155 to 0.16%, respectively. pH and titratable acidity were a lot changes at the temperature over 15$\pm$1$^{\circ}C$, and milk products showed a curd at 30$\pm$1$^{\circ}C$. Carbohydrate of market milk product had little difference throughout the year, whereas fat, protein and total solids of market milk products in autumn showed a little higher value than that of other seasons. There were no changes of milk composition during storage periods, but carbohydrate was decreased a little after storage over 20$\pm$1$^{\circ}C$.

• Journal of Dairy Science and Biotechnology
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• 제38권4호
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• pp.197-206
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• 2020

This study was conducted to evaluate the antibacterial activity against Cronobacter sakazakii and Salmonella enteritidis as well as the sensory attributes of milk products supplemented with various concentrations (control, 0.5%, 1.0%, 1.5%, and 2.0%) of clove oil. In this study, clove oil was shown to have strong antibacterial activities. In addition, all the samples were assessed by ten researchers trained in five sensory attributes, namely, taste, flavor, color, texture, and overall acceptability. Compared to the control, 5% clove oil supplemented was the best in market milk, while in yogurt and kefir, 1.0% supplementation was the best. In terms of sensory attributes, the low score of color and flavor of market milk, yogurt, and kefir is attributed to the characteristics of the supplemented clove oil. Consequently, this study presents the possibility of producing bio-functional milk products supplemented with clove oil, and for controlling the growth of foodborne pathogenic bacteria in milk products using clove oil.

• Journal of Dairy Science and Biotechnology
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• 제30권1호
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• pp.11-16
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• 2012

During the 2009 global economic downturn, the dairy industry was also affected. Global milk production had gradually decreased, and the dairy industry was failing. However, in 2010, China's sudden consumption increase of dairy products, the price of dairy products recovered due to the great demand in China. The Asian continent as a whole played a significant role in maintaining the health of the global dairy industry, by preventing its total collapse. Currently, the price of all dairy products, except that of whole milk powder, has increased. The International Dairy Federation (IDF) expects that milk production will grow by 2% annually over the next 10 years, owing to Asia's high demand for all kinds of dairy products.

• The Journal of Asian Finance, Economics and Business
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• 제8권10호
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• pp.187-196
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• 2021

Vietnam has become one of the largest markets in Southeast Asia, with huge demand for many kinds of consumer goods, including dairy products. Although the domestic industry of producing and distributing milk has flourished dramatically in recent years, Vietnam still heavily hinges on dairy imports. The total value of milk products in 2020 exceeded 1 billion USD, leading to Vietnam being one of the 20 biggest importers of dairy milk globally. To explore this potential industry, we applied a multivariate linear regression model to investigate the milk consumption behaviors of Vietnamese adults. 2000 participants took part in our survey in which the products evaluated were Dielac Alpha - the most famous national powdered milk introduced in 2007 by Vinamilk. This product was designed for all ages, from children aged 0-6 to pregnant women or adults. The results indicate that the decision to purchase milk could be attributed to a host of factors. While price represents the most strongly influential factor, there might be variations according to consumer characteristics, namely age, marriage status, gender, and particular shopping behavior. From these findings, we propose some managerial implications for regulatory bodies and relevant enterprises to prepare appropriate policies and strategies for their business development.

• Journal of Nutrition and Health
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• 제9권2호
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• pp.54-58
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• 1976

국내(國內)에서 생산(生産)되는 시유(市乳)와 유제품(乳製品)의 riboflavin함량(含量)을 분석(分析)하고 병우유와 폴리팩우유, 흰우유와 초코렛색의 우유를 대비(對比)시켜 일광(日光)에 예민한 riboflavin의 함량변화(含量變化)를 추적한 결과(結果)를 요약(要約)하면 다음과 같다. (1) Riboflavin의 함량(含量)은 시료 100g당 병우유 흰것 $62.4{\mu}g$, 폴리팩우유 $62.4{\mu}g$, 초코렛우유 $61.5{\mu}g$, 커피우유 $62.5{\mu}g$, 바나나우유 $87.7{\mu}g$, 딸기우유 $89.3{\mu}g$, 발효유 $36.2{\mu}g$, Hard ice cream bar $130.4{\mu}g$, vanilla soft ice cream $195.9{\mu}g$이었다. (2) 한시간 일광(日光)노출후 병우유 72.4%, 폴리팩우유 77,7%, 두시간 경과후 병우유가 92.0%, 폴리팩우유가 91.4%로서 폴리팩우유가 riboflavin이 약간 빨리 파괴되는 경향(傾向)을 보였으나, 두시간 경과후의 파괴율은 서로 비슷하였다. (3) 1시간 일광(日光)노출후 초코렛색 우유는 36.1%, 흰우유는 72.4%, 두시간 후에는 초코렛색 우유 46.3%, 흰우유는 92.0%의 riboflavin의 파괴율을 보여 초코렛우유가 훨씬 파괴율이 적었다. 이상의 결과(結果)로 미루어 특히 여름철의 일광(日光) 노출은 riboflavin의 막대한 손실이 올 수 있음을 알 수 있었고 초콜렛색의 우유가 흰우유 보다 일광(日光)노출에 대한 riboflavin의 보존(保存)에 효과적이었다.

• Asian-Australasian Journal of Animal Sciences
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• 제31권5호
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• pp.696-704
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• 2018

Objective: This study was conducted to evaluate various levels of milk by-product in weaning pig diet on growth performance, blood profiles, carcass characteristics and economic performance for weaning to finishing pigs. Methods: A total of 160 weaning pigs ([Yorkshire${\times}$Landrace]${\times}$Duroc), average $7.01{\pm}1.32kg$ body weight (BW), were allotted to four treatments by BW and sex in 10 replications with 4 pigs per pen in a randomized complete block design. Pigs were fed each treatment diet with various levels of milk by-product (Phase 1: 0%, 10%, 20%, and 30%, Phase 2: 0%, 5%, 10%, and 15%, respectively). During weaning period (0 to 5 week), weaning pigs were fed experimental diets and all pigs were fed the same commercial feed during growing-finishing period (6 to 14 week). Results: In the growth trial, BW, average daily gain (ADG), and average daily feed intake (ADFI) in the nursery period (5 weeks) increased as the milk by-product level in the diet increased (linear, p<0.05). Linear increases of pig BW with increasing the milk product levels were observed until late growing period (linear, p = 0.01). However, there were no significant differences in BW at the finishing periods, ADG, ADFI, and gain:feed ratio during the entire growing-finishing periods. The blood urea nitrogen concentration had no significant difference among dietary treatments. High inclusion level of milk by-product in weaner diet decreased crude protein (quadratic, p = 0.05) and crude ash (Linear, p = 0.05) of Longissimus muscle. In addition, cooking loss and water holding capacity increased with increasing milk product levels in the weaner diets (linear, p<0.01; p = 0.05). High milk by-product treatment had higher feed cost per weight gain compared to non-milk by-products treatment (linear, p = 0.01). Conclusion: Supplementation of 10% to 5% milk by-products in weaning pig diet had results equivalent to the 30% to 15% milk treatment and 0% milk by-product supplementation in the diet had no negative influence on growth performance of finishing pigs.

• 한국축산식품학회지
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• 제26권4호
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• pp.540-547
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• 2006

This review highlights areas of interest in the cholesterol removal of milk and dairy products. The demand for cholesterol removal has increased due to consumer demand for cholesterol-reduced products. At present the best method for producing without changing flavor, taste and texture of the products is entrapping cholesterol by ${\beta}-cyclodextrin({\beta}-CD)$. Especially, crosslinking of ${\beta}-CD$ is important due to recycling that could be separated the ${\beta}-CD$ from treated cream or milk. The recycling can be up to 10 times with keeping the rate of cholesterol removal. Various functional milk and dairy products can be produced in this manner. This report reviews general information including methods of cholesterol removal, crosslinking of ${\beta}-CD$, and recycling of the ${\beta}-CD$ in milk and dairy products.

• 대한영양사협회학술지
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• 제21권4호
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• pp.291-307
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• 2015

This study was aimed to investigate management conditions and dietitians' perception for improvement of school milk programs. Using an online sampling method, collected data from 1,723 dietitians nationwide were analyzed. The results show that 44.4% of respondents carried out the cyclic school milk program, providing various types of dairy products either weekly or monthly. Further, 80.3% of respondents answered that preference survey results were a determining factor in their choice of school milk provider, and 55.9% said that a school steering committee made the decision on relevant facts of the school milk program. For diversification of school milk type, 60.5% of respondents wanted to maintain the current system, and 39.5% answered that milk type needed to be diversified. The respondents preferred fermented milk products, functional milk, and processed milk, in order, if school milk type is diversified. To improve perception and knowledge about milk, 66.0% of respondents thought that nutrition education by a nutrition teacher would be the most effective, and parent's letters or a nutrition newsletter would be helpful. More than half of respondents (55.0%) disagreed with a merged program for school foodservice and milk.