Detection of non-dairy fat in milk based on quantitative assay of anionic detergent using azure A dye.
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Title |
Detection of non-dairy fat in milk based on quantitative assay of anionic detergent using azure A dye.
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Creator |
Barui, A.K.; Sharma, R. and Rajput, Y.S.
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Subject |
Anionic detergent, Paper chromatography, Milk adulteration, Milk quality, Methylene blue dye, Dye-detergent complex
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Description |
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A paper chromatographic method for the detection of adulteration of anionic detergent in milk is described. The method is based on the complexing of anionic detergent with methylene blue dye and separation of complex from free dye using simple paper chromatographic method. Since complexing of detergent is with dye, visualization is direct without involvement of subsequent detection of complex. The method is simple and results are available in 10 min. The method is sensitive to detect 0.1 % (w/v) labolene (laboratory grade detergent) or 0.01 % (w/v) sodium dodecylbenzene sulfonate (pure anionic detergent) in milk. The method can be adopted at quality control laboratories in dairies for ascertaining the quality of milk. Not Available |
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Date |
2021-08-26T08:28:27Z
2021-08-26T08:28:27Z 2013-01-29 |
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Type |
Research Paper
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/60730 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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