Analysis of Nutritional Value and Study of Physicochemical Parameters of Low Fat and High Fat of Yogurt Samples Available in Local Market

Authors

  • Dr. Patil Pandurang N.  Chemistry Section, Department of Applied Sciences, Ministry of Manpower’s Higher College of Technology, Al-Khuwair, Post Box. 74, Muscat, Sultanate of Oman.
  • Fatma Abdullah Al Khanbashi1; Hajar Hamed Al Khanbashi1.  Chemistry Section, Department of Applied Sciences, Ministry of Manpower’s Higher College of Technology, Al-Khuwair, Post Box. 74, Muscat, Sultanate of Oman.

Keywords:

High fat Yogurt, Low fat yoghurt, Physicochemical analysis, Nutritional value.

Abstract

Aim of the present study is to evaluate nutritional value and comparative study of various physico chemical parameters of low & high fat yogurt (curd) samples. Yogurts are well known from ancient time for its health benefit.  Yogurt samples were analyzed for ash, Na, K, Ca, titratable acidity, casein protein, fat, lactose, total solid, carbohydrate etc.

We found that the pH of yogurt between 4.08-4.35. We detected conductivity was 1228.33 and 1395.66 us/cm.; lactic acid per 100g in the first week was 0.9526g and 1.19625g, and significant change in second week 1.28346 and 2.70716, viscosity was in the range of 1190mpas and 8280mpas. The percentage of Ash in the range of 0.1895 and 0.903, the amount of sodium & potassium was in the range of 68 - 73mg and 106.88 - 140.64 mg and calcium 124.2 - 126.5mg per 100g of yogurt. Also, the amount of fat content was found to be 2.785g and 5.45g, casein protein 3.5632g and 5.9504g in 100g of yogurt. Samples were prepared according to AOAC methods.

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International Journal of Scientific Research in Chemistry

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Published

2020-09-30

Issue

Volume 5, Issue 5, September-October-2020

Section

Research Articles

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How to Cite

[1]
Dr. Patil Pandurang N., Fatma Abdullah Al Khanbashi1; Hajar Hamed Al Khanbashi1., " Analysis of Nutritional Value and Study of Physicochemical Parameters of Low Fat and High Fat of Yogurt Samples Available in Local Market, International Journal of Scientific Research in Chemistry(IJSRCH), ISSN : 2456-8457, Volume 5, Issue 5, pp.01-08, September-October-2020.