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Effect of incorporation of iron–whey protein concentrate (Fe–WPC) conjugate on physicochemical characteristics of dahi.

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Title Effect of incorporation of iron–whey protein concentrate (Fe–WPC) conjugate on physicochemical characteristics of dahi.
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Creator Gandhi, K.; Gautam, P.B.; Sharma, R.; Mann, B. and Kumar, K.
 
Subject Whey protein concentrate , Fortification, Iron, Bioaccessibility, Dahi, Spray drying
 
Description Not Available
Dahi samples were prepared from milk incorporated with spray-dried iron–whey protein concentrate
(Fe–WPC) conjugate and ferrous sulfate (FeSO4) with three different concentrations of iron i.e. 15, 20 and 25 mg / L and their quality characteristics were determined. Fe–WPC conjugate incorporated dahi showed better sensory,textural and physical attributes as compared with those of FeSO4 fortified and control dahi. Non-significant (p[0.05]) changes were observed in attributes like acidity and flavor, color and appearance, body and texture scores of dahi fortified with Fe–WPC conjugate with upto 20 mg / L iron as compared to those of control. In contrast, definite metallic flavor was perceptible in case of FeSO4 incorpo rated dahi even at 15 mg / L level. Water holding capacity, viscosity and firmness were significantly (p \ 0.05) higher in 20 mg / L Fe–WPC conjugate incorporated dahi samples as compared with those of 20 mg / L FeSO4 incorporated dahi samples. In vitro bio accessibility of iron from Fe–WPC conjugate incorporated dahi was found to be signif icantly (p \ 0.05) higher than that from FeSO4 incorpo rated dahi. Therefore, the results indicated that Fe–WPC conjugate can be fortified in dahi with upto 20 mg / L without significantly altering its physicochemical proper ties and with a higher bioaccessibillity of iron.
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Date 2021-09-10T05:47:40Z
2021-09-10T05:47:40Z
2021-02-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/61948
 
Language English
 
Relation Not Available;
 
Publisher Springer