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Journal of Milk Science and Biotechnology最新文献

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Sensory Attributes of Market Milk, Yogurt, and Kefir Supplemented with Various Concentrations of Aronia melanocarpa (black chokeberry) Powder: A Preliminary Study 添加不同浓度黑樱桃粉对市场牛奶、酸奶和开菲尔的感官特性的初步研究
Journal of Milk Science and Biotechnology Pub Date : 2019-06-01 DOI: 10.22424/JMSB.2019.37.2.108
Se-Hyung Kim, Jung-Whan Chon, K. Song, Dongkwan Jeong, K. Seo
{"title":"Sensory Attributes of Market Milk, Yogurt, and Kefir Supplemented\u0000 with Various Concentrations of Aronia melanocarpa (black\u0000 chokeberry) Powder: A Preliminary Study","authors":"Se-Hyung Kim, Jung-Whan Chon, K. Song, Dongkwan Jeong, K. Seo","doi":"10.22424/JMSB.2019.37.2.108","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.2.108","url":null,"abstract":"Aronia melanocarpa (black chokeberry) powder containing various bioactive compounds is widely used in the food industry. We examined the sensory attributes (taste, color, flavor, texture, and overall acceptability) of market milk, yogurt, and Kefir containing different concentrations of Aronia melanocarpa powder. In market milk, the scores of all categories except color were the same or lower in market milk containing 0.5%, 1.0%, 1.5%, or 2% Aronia melanocarpa powder than the control group (0%). No statistical difference in color and flavor was observed between Kefir and yogurt. However, there was a statistical difference between the control and treated groups in taste, texture and, overall acceptability (p < 0.05). As the content of Aronia melanocarpa powder increased, color, flavor, taste, and overall acceptability scores generally decreased. Yogurt and Kefir, with the addition of 1% Aronia melanocarpa powder, displayed the highest scores.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131532015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Isolation and Identification of Lactic Acid Bacteria with Probiotic Activities from Kimchi and Their Fermentation Properties in Milk 泡菜中具有益生菌活性乳酸菌的分离鉴定及其在牛奶中的发酵特性
Journal of Milk Science and Biotechnology Pub Date : 2019-06-01 DOI: 10.22424/JMSB.2019.37.2.115
Y. Lim, Jiyoun Kim, Hyeoncheol Kang
{"title":"Isolation and Identification of Lactic Acid Bacteria with Probiotic Activities from Kimchi and Their Fermentation Properties in Milk","authors":"Y. Lim, Jiyoun Kim, Hyeoncheol Kang","doi":"10.22424/JMSB.2019.37.2.115","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.2.115","url":null,"abstract":"Lactic acid bacteria obtained from traditional Kimchi were selected on the basis of their caseinolytic activity and lactose usability and examined for availability as a starter in probiotic activity. Thirty-two strains were selected as lactic acid producing bacteria in BCP agar, and two strains (KC23 and KF26) with more than 90% resistance for both acid and bile salts were selected. The two strains were identified as L. plantarum (KC23) and L. paracasei (KF26) by API 50 CHL system and 16S rRNA sequence analysis. L. plantarum (KC23) was finally selected based on its biochemical characteristics for lactose and raffinose usability. Free tyrosine content increased rapidly in 10% skimmed milk medium, from 24.1 μg/mL after 8 h to 43.9 μg/mL after 16 h. Additionally, the caseinolytic clear zone of 12 mm of L. plantarum (KC23) was greater than the 9 mm zone of commercial L. acidophilus CSLA. The bacterium exhibited mesophilic growth and yielded 8.9×10 CFU/mL when incubated at 37°C for 12 h at pH 4.25. Moreover, L. plantarum KC23 exhibited antibacterial activity as it formed a clear zone of 8–13 mm for the 5 pathogens. Adherent activity was 2.23 fold higher than that of LGG. The acidity of 10% skimmed milk fermented for 12 h was 0.74%.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126623140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Inhibitory Activity of Lactic Acid Bacteria against Fungal Spoilage 乳酸菌对真菌腐败的抑制活性研究
Journal of Milk Science and Biotechnology Pub Date : 2019-06-01 DOI: 10.22424/JMSB.2019.37.2.83
K. Seol, Jayeon Yoo, J. Yun, M. Oh, U-Sang Ham
{"title":"Inhibitory Activity of Lactic Acid Bacteria against Fungal Spoilage","authors":"K. Seol, Jayeon Yoo, J. Yun, M. Oh, U-Sang Ham","doi":"10.22424/JMSB.2019.37.2.83","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.2.83","url":null,"abstract":"Food spoilage by fungi is responsible for considerable food waste and economical losses. Among the food products, fermented dairy products are susceptible to deterioration due to the growth of fungi, which are resistant to low pH and can proliferate at low storage temperatures. For controlling fungal growth in dairy products, potassium sorbate and natamycin are the main preservatives used, and natamycin is approved by most countries for use in cheese surface treatment. However, a strong societal demand for less processed and preservative-free food has emerged. In the dairy products, lactic acid bacteria (LAB) are naturally present or used as cultures and play a key role in the fermentation process. Fermentation is a natural preservation technique that improves food safety, nutritional value, and specific organoleptic features. Production of organic acids is one of the main features of the LAB used for outcompeting organisms that cause spoilage, although other mechanisms such as antifungal peptides obtained from the cleavage of food proteins and competition for nutrients also play a role. More studies for better understanding these mechanisms are required to increase antifungal LAB available in the market.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114192123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Functionality and Safety of Probiotics 益生菌的功能和安全性
Journal of Milk Science and Biotechnology Pub Date : 2019-06-01 DOI: 10.22424/JMSB.2019.37.2.94
Y. Seo, Y. Yoon, Sejeong Kim
{"title":"Functionality and Safety of Probiotics","authors":"Y. Seo, Y. Yoon, Sejeong Kim","doi":"10.22424/JMSB.2019.37.2.94","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.2.94","url":null,"abstract":"Probiotics stabilize intestinal microflora, reduce constipation, reduce decay by inhibiting harmful bacteria, and prevent diseases. Probiotics have also been studied for their possible roles in immune activation, treatment of cancer, remediation of cholesterol, treatment of diabetes, alleviation of allergies, and relief of lactose intolerance. However, recent data concerning the side effects of probiotics have prompted debate regarding their efficacy and safety. Major adverse events associated with probiotics are gastrointestinal symptoms, such as diarrhea, gastrointestinal disorders, and vomiting, along with skin rash and urticaria. Probiotics occasionally cause sepsis in infants with poor immunity and elderly people with severe diseases. In contrast to previous studies that described the efficacy of probiotics in intestinal regulation, some recent studies have reported that the activity of intestinal microbes becomes weak as a result of the influx of probiotics. The data indicate that the safety of probiotics is not guaranteed and that further investigations are needed.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130059296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Erratum to: Effects of Heat Treatment on the Nutritional Quality of Milk: III. Effect of Heat Treatment on Killing Pathogens in Milk 热处理对牛奶营养品质的影响的勘误:3。热处理对牛奶中病原菌的杀灭效果
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/jmsb.2019.37.1.82
Yong-II Moon, J. Jung, Sejong Oh
{"title":"Erratum to: Effects of Heat Treatment on the Nutritional Quality of\u0000 Milk: III. Effect of Heat Treatment on Killing Pathogens in Milk","authors":"Yong-II Moon, J. Jung, Sejong Oh","doi":"10.22424/jmsb.2019.37.1.82","DOIUrl":"https://doi.org/10.22424/jmsb.2019.37.1.82","url":null,"abstract":"","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123039636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Human Milk Microbiota: A Review 人乳微生物群:综述
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/JMSB.2019.37.1.15
Ju-Eun Lee, Geun-Bae Kim
{"title":"Human Milk Microbiota: A Review","authors":"Ju-Eun Lee, Geun-Bae Kim","doi":"10.22424/JMSB.2019.37.1.15","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.1.15","url":null,"abstract":"A common belief is that human milk is sterile. However, the development of cultureindependent molecular methods, especially Next Generation Sequencing, has revealed that human milk harbors diverse and rich bacterial communities. Although studies aimed at characterizing the microbiota of human milk have produced different findings, Staphylococcus and Streptococcus are presumed to be normal members of the microbiota. Factors that influence variation in the microbiota are unclear; however, the postpartum time, route of delivery, maternal obesity, and health status may be influential. The origin of the microbiota is a hotly debated topic. Human milk bacteria are thought to be introduced through bacterial exposure of the mammary duct during breast feeding and/or the entero-mammary pathway from the maternal gastrointestinal tract. Although the exact mechanism related to the entero-mammary pathway is unknown, it is presumed that bacteria penetrate the intestinal epithelium and then migrate to the mammary gland, dendritic cells, and macrophages. In this review, various relevant studies are introduced.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114598751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Erratum to: Effects of Heat Treatment on the Nutritional Quality of Milk: II. Destruction of Microorganisms in Milk by Heat Treatment 热处理对牛奶营养品质的影响ⅱ。热处理对牛奶中微生物的破坏
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/jmsb.2019.37.1.81
Kwang-Hyun Kim, D. Park, Sejong Oh
{"title":"Erratum to: Effects of Heat Treatment on the Nutritional Quality of\u0000 Milk: II. Destruction of Microorganisms in Milk by Heat Treatment","authors":"Kwang-Hyun Kim, D. Park, Sejong Oh","doi":"10.22424/jmsb.2019.37.1.81","DOIUrl":"https://doi.org/10.22424/jmsb.2019.37.1.81","url":null,"abstract":"","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122636378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Probiotic Properties of Bifidobacteria Isolated from Feces of Infants 婴儿粪便中分离双歧杆菌的益生菌特性
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/JMSB.2019.37.1.40
C. Kang, YongGyeong Kim, S. Han, Yulah Jeong, H. Park, N. Paek
{"title":"Probiotic Properties of Bifidobacteria Isolated from Feces of Infants","authors":"C. Kang, YongGyeong Kim, S. Han, Yulah Jeong, H. Park, N. Paek","doi":"10.22424/JMSB.2019.37.1.40","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.1.40","url":null,"abstract":"Bifidobacteria are a prototype probiotic, which normally inhabit the intestinal tract of humans. In the present study, four species of Bifidobacterium isolated from the feces of infants were characterized. The tolerance for acid or bile salt, autoaggregation, and antibiotic resistance of the bacteria were examined. The four species were resistant to low pH, bile salts, and up to 3% bile acid. Autoaggregation rates were as high as 90%. The bacteria were consistently resistant to gentamicin, kanamycin, streptomycin, ciprofloxacin, and nalidixic acid. Due to their tolerance to environmental factors like acid and bile salts, B. longum MG723, B. breve MG729, B. bifidum MG731, and B. animalis subsp. lactis MG741 are potentially valuable as probiotics and may be useful for industrial application.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131863404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application of Dairy Food Processing Technology Supplemented with Enriched Nutrients for the Elderly: I. Nutritional Conditions and Care-foods for the Elderly 补充营养丰富的老年人乳制品加工技术的应用:1 .老年人营养状况与护理食品
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/jmsb.2019.37.1.69
Bum-Keun Kim, Dong-June Park, Sejong Oh
{"title":"Application of Dairy Food Processing Technology Supplemented with\u0000 Enriched Nutrients for the Elderly: I. Nutritional Conditions and Care-foods\u0000 for the Elderly","authors":"Bum-Keun Kim, Dong-June Park, Sejong Oh","doi":"10.22424/jmsb.2019.37.1.69","DOIUrl":"https://doi.org/10.22424/jmsb.2019.37.1.69","url":null,"abstract":"The elderly often experience difficulty while eating; this can include physical problems, such as chewing and swallowing. Furthermore, their salt intake can be high due to a diminished sense of taste and smell. This can result in a reduction in calorie intake and subsequent malnourishment. Currently, the number of food products available in the market that are targeted specifically at the older population is very low. Development of nutritional supplement-based foods for the elderly is expected to reduce these dietary problems and therefore prevent nutritional deficiencies within this population. Milk and other dairy products are excellent sources of nutrition in terms of both nutrient content and absorption rates. Dairy products have been consumed around the world for centuries, and therefore represent an excellent food source for the elderly. In addition, use of milk-derived ingredients, such as casein and calcium, will enable the development of a variety of food products and supplements targeted at this specific age group. In the future, it is expected that milk and other dairy products will be used to develop a variety of nutritious food items for the elderly in the domestic food market.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129157949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Improved Cell Viability and Anti-Candida Activity of Probiotic Lactobacillus salivarius MG242 by Heat Adaptation 热适应提高益生菌唾液乳杆菌MG242的细胞活力和抗念珠菌活性
Journal of Milk Science and Biotechnology Pub Date : 2019-03-01 DOI: 10.22424/JMSB.2019.37.1.49
C. Kang, YongGyeong Kim, YuJin Shin, N. Paek, J. So
{"title":"Improved Cell Viability and Anti-Candida Activity of Probiotic Lactobacillus salivarius MG242 by Heat Adaptation","authors":"C. Kang, YongGyeong Kim, YuJin Shin, N. Paek, J. So","doi":"10.22424/JMSB.2019.37.1.49","DOIUrl":"https://doi.org/10.22424/JMSB.2019.37.1.49","url":null,"abstract":"Vulvovaginal candidiasis is a major urogenital infection in women. Lactobacilli are important in maintaining vaginal health. In the present study, the effect of heat adaptation at 47∼52°C prior to heat stress at 60°C in improving the viability of Lactobacillus salivarius MG242 was examined. L. salivarius MG242 has antifungal effects against Candida albicans. Heat-adapted cells had a higher survival rate than non-adapted cells during the subsequent heat stress. When chloramphenicol was added during the adaptation process, heat tolerance was abolished, suggesting the involvement of de novo protein synthesis with the heat adaptation of L. salivarius MG242 strain. Exopolysaccharide quantification and scanning election microscopy did not reveal any appreciable changes during heat adaptation. The antifungal activity of L. salivarius MG242 against C. albicans was maintained during the heat adaptation. These results suggest that heat adaptation can be applied for the development of probiotic products using L. salivarius MG242 to improve its stress tolerance during processing.","PeriodicalId":117724,"journal":{"name":"Journal of Milk Science and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130178004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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