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Milk composition, antioxidant activities and protein profile of Gaddi goat milk

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Title Milk composition, antioxidant activities and protein profile of Gaddi goat milk
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Creator Gorakh Mal, Birbal Singh, Bandu G. Mane, Vinesh Sharma, Rinku Sharma, Rasbehari Bhar, Jyoti B. Dhar
 
Subject antioxidant activity, Gaddi goats, milk biomolecules
 
Description Not Available
There is increasing awareness of therapeutic and nutritive importance of goat milk.
Increasing evidences show a surge in harnessing the potential of bioactive milk com‐
ponents. This study reports Gaddi goat milk composition and antioxidant activity in
different lactation stages. A significant (p < 0.05) higher pH (7.05 ± 0.03) and lactose
(4.28% ± 0.07%) were noted in late lactation. Total phenol (mg TAE/100 ml) was
56.99 ± 2.32, 8.15 ± 0.44, and 7.05 ± 0.03 in whole milk, whey and casein, respec‐
tively. 2, 2‐Diphenyl‐1‐picrylhydrazyl radical scavenging activity and protein
(4.06% ± 0.19%) were higher, whereas fat was lowest (6.00% ± 0.28%) in late lacta‐
tion milk. It is envisaged that late lactation Gaddi goat milk with splendid biological
activities, could be a source of milk‐derived bioactive nutraceuticals to thwart oxida‐
tive stress and aging.
Practical applications
Milk is an important source of complex proteins, enzymes and peptides of diverse
biological activities. Goat milk has assumed importance in humans, particularly in in‐
fants, as alternative to cattle milk. Milk composition and antioxidant activity of Gaddi
goat milk and its protein fractions were assessed for bioactive potential. The casein
protein fraction of Gaddi goat milk proved to be a potent antioxidant component and
may be used as futuristic nutraceuticals. This is the first study unravelling antioxidant
traits of Gaddi goat milk, whey and casein in different lactation stages.
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Date 2023-05-29T08:59:15Z
2023-05-29T08:59:15Z
2018-09-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/77834
 
Language English
 
Relation Not Available;
 
Publisher Wiley Online