Research Article | OPEN ACCESS
Effect of Partial Substitution of Fresh Cow Milk with Bambaranut Milk on Nutritional Characteristics and Yield of Soft ('Unripe') Cheese-'Warankashi'
S.U. Okorie and I.I. Adedokun
Department of Food Science and Technology, Imo State University, Owerri, Imo State, Nigeria
Advance Journal of Food Science and Technology 2013 6:665-670
Received: December 15, 2012 | Accepted: February 01, 2013 | Published: June 05, 2013
Abstract
Nutrition characteristics and percentage yield of cheese ‘warankashi’ with partial substitution of bambaranut milk was studied. Extracted bambaranut milk was blended with fresh raw cow milk using varying proportions of 5:95; 10:90; 15:85; 20:80; 30:70; 40:60 and 50:5050%, cheese analogue of 100% bambaranut and a control of whole cow milk cheese was produced. Samples of cheese from different mix and control were examined for nutritional characteristics and percentage cheese yield. Data obtained from each examination was statistically analyzed. The result on percentage yield of cheese showed an increase from 28.05% control sample (100% cow milk cheese) as level of bambaranut milk increases in the cheese mix to 40.22% of cheese with 50% added bambaranut. Cheese analogue recorded highest (52.86%) yield. Increase in proportion of added bambaranut milk (5-50%) in cheese making caused significant (p<0.05) changes in proximate content, the values ranged from 7.86% protein; 0.58% ash; 1.05% crude fiber; 13.17% carbohydrate to maximum values of 14.69% protein; 2.51% ash; 3.51% crude fiber; and 28.7% carbohydrate. Crude fat declined from 13.59% control sample of 100% cow milk cheese to 8.62% of 100% cheese analogue. The mineral content of cheese samples showed a maximum values of 44.79 mg/kg calcium, 2.37 mg/kg potassium and declined as there was increase bambaranut milk substitution in the cheese samples, while 8.11 mg/kg iron, 3.01 mg/kg zinc, 9.40 mg/kg phosphorous and manganese of 1.52 mg/kg highest value in each cases among the samples. The results showed the potential of bambaranut as alternative source of milk analogue in cheese with improved nutritional values and percentage yield.
Keywords:
Analogue, bambaranut-milk, cheese, nutritional, warankashi, yield,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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