ABSTRACT
Camembert cheeses are made from raw milk spiked with aflatoxin M1. Three aflatoxin M1 levels (7.5 micrograms/L, 3 micrograms/L, and 0.3 micrograms/L) are used. In curds 35.6, 47.1, and 57.7% of aflatoxin M1, respectively, are recovered, and in wheys 64.4, 52.9, and 42.3%, respectively, are recovered. During the first 15 days of storage, the aflatoxin M1 content of different cheeses decreases 25, 55, and 75%, respectively. A similar experiment is made with milk contaminated with 14C labeled aflatoxin M1. The same results are obtained, except for the behavior of aflatoxin M1 in cheese; the same 14C activity is recovered during storage for 30 days.
Subject(s)
Aflatoxins/analysis , Cheese , Food Handling , Aflatoxin M1 , Animals , Carbon Radioisotopes , Cattle , Cheese/analysis , Female , Milk/chemistryABSTRACT
Several classic cheese making of camembert are made from raw milk spiked with Aflatoxin M1. Three Aflatoxin levels 7.5 microgram/l, 3 microgram/l are used. In respective curds 35.6, 47.1 and 57.7% of Aflatoxin M1 are recovered and 64.4, 52.9 and 42.3% in respective whey. During the first 15 days of storage the Aflatoxin M1 content of different cheeses decrease respectively 25, 55, 75%. A similar experience is made with a milk contamined in Aflatoxin M1 C14 labelled. Same results are recovered, except about behaviour of Aflatoxin M1 in cheese: a same C14 activity is recovered during storage for 30 days.