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588730 - ČSN EN ISO 11702 - Živočišné a rostlinné tuky a oleje - Enzymatické stanovení celkového obsahu sterolů | ||
| Název : 588730 - ČSN EN ISO 11702 - Živočišné a rostlinné tuky a oleje - Enzymatické stanovení celkového obsahu sterolů
Označení normy : ČSN EN ISO 11702 Katalogové číslo : 501132 Třídící znak : 588730 Účinnost : 2017-03-01 Věstník : 2017.02 Strany : 20 Převzata :vyhlášením ve Věstníku - v angličtině TATO NORMA JE NEPLATNÁ | ||
| Cena : | 228.00 Kč (DPH= 0%), s DPH= 228.00 Kč | Nelze zakoupit |
| ANOTACE "ČSN EN ISO 11702 This International Standard specifies a method for the quantitative determination of the total sterols content by means of an enzymatic staining test. The method is applicable to free and esterified sterols in animal and vegetable fats and oils, fatty foods and related products. The determination is applicable to sample quantities of 1 g to 2 g of fat. The method is not applicable to dark coloured fats and oils. The enzyme is not specific for cholesterol, but also oxidizes other 3-hydroxysterols. The method has not been tested for products fortified with sterols at higher levels. Milk and milk products (or fat coming from milk and milk products) are excluded from the scope of this International Standard. NOTE: The method is technically equivalent to IUPAC method 2.404 and DGF standard method F-III 2 (91)." | ||