ISO 5548:1980
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Caseins and caseinates Determination of lactose content Photometric method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
15-02-2019
English, French
01-10-1980
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Specifies a method for determining the lactose and other soluble carbohydrates content of caseins and caseinates containing less than 2.0 % of total soluble carbohydrates. Before precipitation of the casein with acetic acid and sodium acetate solution and subsequent filtration a test portion is dissolved either in hot water in the case of caseinates or in hot water with the addition of sodium hydrogen carbonate in the case of acid caseins or in hot water with the addition of pentasodium triphosphate in the case of rennet casein. The content of total soluble carbohydrates is expressed as anhydrous lactose as a percentage by mass.
| DocumentType |
Standard
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| Pages |
3
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| PublisherName |
International Organization for Standardization
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| Status |
Withdrawn
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| SupersededBy |
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