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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(12): 1670-1676
DOI: https://doi.org/10.20546/ijcmas.2017.612.188


Angiotensin Converting Enzyme Inhibitory Activity from Fermented Goat Milk Produced with Different Lactic Acid Bacteria
P. Sathya1*, K. Radha1, C.T. Sathian1 and C. Srinivasan2
1Department of Dairy Science, College of Veterinary and Animal Sciences,Mannuthy, Thrissur-680651, Kerala, India
2Department of Animal Nutrition, College of Veterinary and Animal Sciences,Mannuthy, Thrissur-680651, Kerala, India
*Corresponding author
Abstract:

A study was conducted to investigate the potential of different lactic acid bacterial cultures to release angiotensin converting enzyme (ACE) inhibitory peptides from goat milk. Fermented milk samples were prepared by using seven different lactic acid bacterial cultures such as Lactobacillus helveticus, L. rhamnosus, L. delbruckii subsp. bulgaricus, L. plantarum, L. acidophilus, L. casei and L. paracasei subsp. paracasei. The fermented milk samples were analysed for pH, titratable acidity, lactic acid bacterial count, proteolytic activity and ACE inhibitory activity. The pH of fermented milk samples ranged from 4.535±0.074 to 5.921±0.153. Titratable acidity ranged from 0.276±0.011 to 0.833±0.043 per cent lactic acid. Lactic acid bacterial count ranged from 9.079±0.064 to 10.042±0.056 log cfu/mL. Proteolytic activity varied from 0.415±0.029 to 0.619±0.049 and ACE inhibitory activity ranged from 65.121±0.963 to 90.700±1.276 per cent. The maximum ACE inhibitory activity was observed in goat milk fermented with L. plantarum 417.


Keywords: Goat milk, Lactic acid bacterial cultures, Hypertension, ACE inhibitory activity, Fermentation.
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How to cite this article:

Sathya, P., K. Radha, C.T. Sathian and Srinivasan, C. 2017. Angiotensin Converting Enzyme Inhibitory Activity from Fermented Goat Milk Produced with Different Lactic Acid Bacteria.Int.J.Curr.Microbiol.App.Sci. 6(12): 1670-1676. doi: https://doi.org/10.20546/ijcmas.2017.612.188