Improvement of the quality of buffalo’s milk soft cheese by camel’s whey protein concentrate
Keywords:
Camel’s milk; whey protein; soft cheeseAbstract
Objective: The objective of this study was to investigate the impact of whey protein concentrate (WPC) derived from camel’s milk on cheese yield, some chemical, microbial, and organoleptic properties of low salt soft cheese during refrigerated storage.
Materials and Methods: Cheeses made from buffalo’s milk without and with adding 4,000 and 8,000 μg/ml WPC.
Results: Addition of WPC significantly increased the yield, titratable acidity, and decreased pH of the resultant cheese samples. Cheese treated with 8,000 μg/ml WPC had the highest effect on the reduction of the total bacterial count, coliform, molds, and yeast up to 29th day of storage in comparison to the 25th day and 17th day in cheese with 4,000 μg/ml and control samples, respectively. The organoleptic evaluation indicated that adding of WPC improved flavor, body, and texture and appearance of the cheese.
Conclusion: The present study demonstrated that the application of camel’s WPC at 8,000 μg/ml in cheese can improve organoleptic and microbiological proprieties of low salt soft cheese and prolong its shelf-life at refrigerated storage up to 29 days in comparison to 25 days and 17 days in cheese treated with 4,000 μg/ml WPC and control cheeses, respectively. So, the present WPC has a potential for preservation as a food ingredient and natural food preservative.
J. Adv. Vet. Anim. Res., 6(4): 528-535, December 2019
Downloads
23
36
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).