Nurseitova, G. Konuspayeva, A. Zhakupbekova, F. Amutova, A. Omarova, A. Kondybayev, G. A. Bayandy, N. Akhmetsadykov, B. Faye
{"title":"Detection of Milk Fat Adulteration in Commercial Butter and Sour Cream","authors":"Nurseitova, G. Konuspayeva, A. Zhakupbekova, F. Amutova, A. Omarova, A. Kondybayev, G. A. Bayandy, N. Akhmetsadykov, B. Faye","doi":"10.3923/IJDS.2021.18.28","DOIUrl":"https://doi.org/10.3923/IJDS.2021.18.28","url":null,"abstract":"Background and Objective: Adulteration of dairy products by substitution of milk fat by vegetable oil is common in the Eurasian Economic Union. The objective of the paper is to investigate the potential adulteration of the fat and to test the more convenient methods of detection, i.e., determination of fatty acids or sterols profiles in commercial butter and cream. Materials and Methods: Ten samples of commercial butter and 8 samples of commercial sour cream were collected on the national market of Kazakhstan. The analyses involved the original sour cream and butter without any modification (deep-freezing) and were achieved within the shelf-life period. The fatty acid composition was analyzed by GS-FID and Sterol fractions were analyzed by GS-MS. Statistical analysis was achieved by principal components analysis (PCA), Pearson types, Kruskal-Wallis test. Results: Sixty percent of the butter samples contained traces of phytosterols and one sample contained up to 78% $-sitosterol. In sour cream samples, only three contained 100% cholesterol while two contained more than 60% sitosterol. The detection of fat adulteration by analyzing the fatty acids patterns is convenient in case of massive substitution of milk fat, but a discrete substitution does not modify the fatty acids profiles leading to misinterpretation. Conclusion: The results exhort to give preference to sterol profile determination as an official method to detect fat adulteration in dairy products. This is even more important as the current standard used in Central Asia based on some fatty acids ratios can lead to incorrect conclusions.","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48579247","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}
{"title":"Functional Properties and in vitro Bio-Accessibility Attributes of Light Ice Cream Incorporated with Purple Rice Bran","authors":"M. El-Said, Tamer M. El-Mess, H. Salama","doi":"10.3923/IJDS.2021.1.10","DOIUrl":"https://doi.org/10.3923/IJDS.2021.1.10","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41412318","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}
Tamer M. El-Mess, M. El-Said, H. Salama, Dina Mostafa Mo, G. Ros
{"title":"Bioaccessibility of Encapsulated Mango Peel Phenolic Extract and its Application in Milk Beverage","authors":"Tamer M. El-Mess, M. El-Said, H. Salama, Dina Mostafa Mo, G. Ros","doi":"10.3923/IJDS.2021.29.40","DOIUrl":"https://doi.org/10.3923/IJDS.2021.29.40","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45562672","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}
Youssef El-Shattor, S. Aly, G. Abo-Elwafa, Seham S Kassem, Ibrahim H. Badaw, W. Bahgaat, M. Foda
{"title":"Chemical and Nutritional Evaluation of Novel White Soft Cheese Prepared by Nano-Fortified Interesterified Olein: Stearin Vegetable Butter","authors":"Youssef El-Shattor, S. Aly, G. Abo-Elwafa, Seham S Kassem, Ibrahim H. Badaw, W. Bahgaat, M. Foda","doi":"10.3923/IJDS.2020.161.168","DOIUrl":"https://doi.org/10.3923/IJDS.2020.161.168","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43388454","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}
{"title":"Risk Profile of Some Food Safety Hazards Associated with Ice-cream Sold in Egypt","authors":"A. Gadallah, Abdel-Hay M. Abou Zied, K. Fahim","doi":"10.3923/ijds.2020.123.133","DOIUrl":"https://doi.org/10.3923/ijds.2020.123.133","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41653174","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}
M. Mustafa, M. Ashry, H. Salama, Samy M. Abdelha, L. Hassan, Khaled G. Abdel-Wahh
{"title":"Ameliorative Role of Ashwagandha/Probiotics Fortified Yogurt against AlCl3 Toxicity in Rats","authors":"M. Mustafa, M. Ashry, H. Salama, Samy M. Abdelha, L. Hassan, Khaled G. Abdel-Wahh","doi":"10.3923/ijds.2020.169.181","DOIUrl":"https://doi.org/10.3923/ijds.2020.169.181","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46409194","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}
H. Murad, Ebtesam Naeim Hoss, Samy M. Abd Elh, Asmaa G. Abu-El, Monera Omar Zahra, H. Azzaz
{"title":"Yeast Biomass Production from Milk Permeate with Enrichment Application of Dairy Animal’s Diets","authors":"H. Murad, Ebtesam Naeim Hoss, Samy M. Abd Elh, Asmaa G. Abu-El, Monera Omar Zahra, H. Azzaz","doi":"10.3923/ijds.2020.134.141","DOIUrl":"https://doi.org/10.3923/ijds.2020.134.141","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48025366","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}
Sameh S. El-Hada, Natali A. Tikhomi, Antonina A. Tvorogo, Tatiana V. Shobanova, Mahmoud Abd El-Azi
{"title":"Physical Properties and Microstructure of Ice Cream Supplemented With Minor Components of Wheat Germ Oil","authors":"Sameh S. El-Hada, Natali A. Tikhomi, Antonina A. Tvorogo, Tatiana V. Shobanova, Mahmoud Abd El-Azi","doi":"10.3923/ijds.2020.189.199","DOIUrl":"https://doi.org/10.3923/ijds.2020.189.199","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48871358","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}
{"title":"Better Understanding of Important Aspects Associated with Vaccines Development for Controlling Viral Diseases in Animals","authors":"Khaled A. Abdelrahma, A. Ghazy, E. B. Ata","doi":"10.3923/ijds.2020.114.122","DOIUrl":"https://doi.org/10.3923/ijds.2020.114.122","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44579392","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}
Giuliana Dell rsquo, D. Bolognini, E. Iacono, B. Merlo
{"title":"Embryo Transfer for Dissemination of κ-casein BB Genotype and Improvement of Milk Clotting Properties","authors":"Giuliana Dell rsquo, D. Bolognini, E. Iacono, B. Merlo","doi":"10.3923/ijds.2020.182.188","DOIUrl":"https://doi.org/10.3923/ijds.2020.182.188","url":null,"abstract":"","PeriodicalId":35398,"journal":{"name":"International Journal of Dairy Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48363809","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}