Research Article Open Access

Effects of Germinated Soybean on Protein Efficiency Ratio in Rats

Authors

CORRESPONDING AUTHOR
Wanpen Mesomya
Department of Nutrition and Health, Institute of Food Research and Product Development, Kasetsart University, Bangkok-10900, Thailand
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Yaovadee Cuptapun
Department of Nutrition and Health, Institute of Food Research and Product Development, Kasetsart University, Bangkok-10900, Thailand
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Duangchan Hengsawadi
Department of Nutrition and Health, Institute of Food Research and Product Development, Kasetsart University, Bangkok-10900, Thailand
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Saruda Lohana
Department of Food Processing and Preservation, Institute of Food Research and Product Development, Kasetsart University, Bangkok-10900, Thailand
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Sompoch Yaieiam
Department of Food Processing and Preservation, Institute of Food Research and Product Development, Kasetsart University, Bangkok-10900, Thailand
Published on: April 15, 2015
DOI 10.3923/pjn.2015.304.307
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Abstract

The objective of this study was to evaluate the effects of germinated soybean on protein efficiency ratio (PER) by feeding male Sprague-Dawley rats with 10% protein in 4 experimental diets containing casein (control), soy protein isolate (SPI), ungerminated soybean (UGS) and germinated soybean (GS). PER was weight gained of rats consumed experimental diet divided by protein intake. The diets were prepared from 4 formulas by AOAC, with the following composition: 10% test protein, 8% oil, 5% water, 5% AIN-mineral, 1% AIN-vitamin, 1% cellulose, 35% sucrose and 35% corn starch. The results showed that PER were not significantly different among the rats fed with UGS (2.18±0.22) and GS (2.18±0.16) diets. The findings indicated that 2 days germinated soybean produced the same effect as ungerminated soybean on PER and growth rate in rats.

Keywords:

Experimental rats, germinated soybean, growth rate, protein efficiency ratio (PER), ungerminated soybean

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How to Cite

Mesomya, W., Cuptapun, Y., Hengsawadi, D., Lohana, S., & Yaieiam, S. (2015). Effects of Germinated Soybean on Protein Efficiency Ratio in Rats. Pakistan Journal of Nutrition, 14(5), 304–307. https://doi.org/10.3923/pjn.2015.304.307
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