Methods of test for meat and meat products. Determination of total fat content.
NORMA vydána dne 25.11.1970
Označení normy: BS 4401-4:1970
Datum vydání normy: 25.11.1970
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Britská technická norma
Kategorie: Technické normy BS
Two reference methods, Method A (technically equivalent to ISO 1443) and method B (usual UK practice), both based on the disintegration of the test portion with hydrochloric acid to free the fat. Method A involves the intermediate steps of filtration and frying of the disintegrated mass followed by soxhlet extraction. Method B involves liquid/liquid extraction. Status: Confirmed