Peter Zajác , Jozef Čapla , Jozef Čurlej , Jana Tkáčová , Adam Partika , Lucia Benešová
{"title":"传统斯洛伐克母羊块奶酪的成分概况。","authors":"Peter Zajác , Jozef Čapla , Jozef Čurlej , Jana Tkáčová , Adam Partika , Lucia Benešová","doi":"10.3168/jds.2024-25809","DOIUrl":null,"url":null,"abstract":"<div><div>This study comprehensively analyses traditional Slovak ewe lump cheese, focusing on determining protein, NPN, casein, fat, DM, and ash content. The results revealed significant variations among cheese samples collected from different producers across Slovakia, with casein content ranging from 15.33% to 23.07% and true protein content ranging from 16.0% to 23.93% and a strong correlation between these parameters. Additionally, NPN accounted for 0.51% to 0.79% of the total nitrogen in the samples. Fat content ranged from 18.31% to 31.08%, DM from 35.52% to 55.15% and ash content from 1.76% to 3.80%. Significant changes in individual fatty acid concentrations were also observed, which may indicate varying feeding practices and production methods among producers. These findings enhance understanding of the protein and fatty acid composition of traditional ewe lump cheese, offering insights critical for quality control, production standardization, and developing more detailed national specifications of this traditional specialty-guaranteed cheese.</div></div>","PeriodicalId":354,"journal":{"name":"Journal of Dairy Science","volume":"108 3","pages":"Pages 2227-2242"},"PeriodicalIF":4.4000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Composition profile of traditional Slovak ewe lump cheese\",\"authors\":\"Peter Zajác , Jozef Čapla , Jozef Čurlej , Jana Tkáčová , Adam Partika , Lucia Benešová\",\"doi\":\"10.3168/jds.2024-25809\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study comprehensively analyses traditional Slovak ewe lump cheese, focusing on determining protein, NPN, casein, fat, DM, and ash content. The results revealed significant variations among cheese samples collected from different producers across Slovakia, with casein content ranging from 15.33% to 23.07% and true protein content ranging from 16.0% to 23.93% and a strong correlation between these parameters. Additionally, NPN accounted for 0.51% to 0.79% of the total nitrogen in the samples. Fat content ranged from 18.31% to 31.08%, DM from 35.52% to 55.15% and ash content from 1.76% to 3.80%. Significant changes in individual fatty acid concentrations were also observed, which may indicate varying feeding practices and production methods among producers. These findings enhance understanding of the protein and fatty acid composition of traditional ewe lump cheese, offering insights critical for quality control, production standardization, and developing more detailed national specifications of this traditional specialty-guaranteed cheese.</div></div>\",\"PeriodicalId\":354,\"journal\":{\"name\":\"Journal of Dairy Science\",\"volume\":\"108 3\",\"pages\":\"Pages 2227-2242\"},\"PeriodicalIF\":4.4000,\"publicationDate\":\"2025-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Dairy Science\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0022030224014450\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AGRICULTURE, DAIRY & ANIMAL SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Dairy Science","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022030224014450","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
Composition profile of traditional Slovak ewe lump cheese
This study comprehensively analyses traditional Slovak ewe lump cheese, focusing on determining protein, NPN, casein, fat, DM, and ash content. The results revealed significant variations among cheese samples collected from different producers across Slovakia, with casein content ranging from 15.33% to 23.07% and true protein content ranging from 16.0% to 23.93% and a strong correlation between these parameters. Additionally, NPN accounted for 0.51% to 0.79% of the total nitrogen in the samples. Fat content ranged from 18.31% to 31.08%, DM from 35.52% to 55.15% and ash content from 1.76% to 3.80%. Significant changes in individual fatty acid concentrations were also observed, which may indicate varying feeding practices and production methods among producers. These findings enhance understanding of the protein and fatty acid composition of traditional ewe lump cheese, offering insights critical for quality control, production standardization, and developing more detailed national specifications of this traditional specialty-guaranteed cheese.
期刊介绍:
The official journal of the American Dairy Science Association®, Journal of Dairy Science® (JDS) is the leading peer-reviewed general dairy research journal in the world. JDS readers represent education, industry, and government agencies in more than 70 countries with interests in biochemistry, breeding, economics, engineering, environment, food science, genetics, microbiology, nutrition, pathology, physiology, processing, public health, quality assurance, and sanitation.