Utilization of Milk By-Product (Buttermilk) in the Preparation of Chhurpi and its Quality Evaluation

  • Som Raj Shrestha Senior QA Executive, Bottlers Nepal Terai Limited, Bharatpur
  • Mahalaxmi Pradhananga Department of food Technology, Sunsari Technical College, Tribhuvan University, Dharan
  • Suman Kumar Lal Das Department of food Technology, Central Campus of Technology, Tribhuvan University, Dharan
Keywords: buttermilk, skimmilk, chhurpi, coagulation

Abstract

Chhurpi, a traditional milk product were prepared with slight improvement in manufacturing practice; using skim milk: butter milk at different variations (SM:BM=0:100, 20:80, 40:60, 60;40. 80:20, and100:0) at 70ºC and coagulated by 2% tartaric acid maintaining pH value 5.3. The formulation having ratio SM:BM of 0:100 found to be best among all the formulations except the control one and was not significantly different in terms of flavor, body and texture, gumminess and chewiness and overall acceptability. Physico– chemical analysis of best product was found to be 10% moisture, 5.26% fat, 74.17% protein, 3.18% lactose and 6.26% total ash. Chemical analysis of the best product was not significantly different in terms of lactose content and total ash content while it was significantly different in terms of moisture content, fat content and protein content from control i.e. 100% skim milk at p<0.05. Hence, according to this research the sweet cream buttermilk as a waste of dairy industries can be solely used to convert into a value added milk product with earnings.

Sunsari Technical College Journal 2015,2(1):1-6

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Abstract
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PDF
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Published
2016-04-28
How to Cite
Shrestha, S., Pradhananga, M., & Das, S. (2016). Utilization of Milk By-Product (Buttermilk) in the Preparation of Chhurpi and its Quality Evaluation. Sunsari Technical College Journal, 2(1), 1-6. https://doi.org/10.3126/stcj.v2i1.14789
Section
Original Articles