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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Distribution and stability of aflatoxin M-1 during processing and storage of Minas Frescal cheese

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Author(s):
Fernandes, A. M. [1] ; Correa, B. [2] ; Rosim, R. E. [3] ; Kobashigawa, E. [3] ; Oliveira, C. A. F. [3]
Total Authors: 5
Affiliation:
[1] Univ Sao Paulo, Sch Anim Sci & Food Engn, Dept Basic Sci, BR-13635900 Pirassununga, SP - Brazil
[2] Univ Sao Paulo, Inst Biomed Sci, Dept Microbiol, BR-05508900 Sao Paulo - Brazil
[3] Univ Sao Paulo, Sch Anim Sci & Food Engn, Dept Food Engn, BR-13635900 Pirassununga, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: FOOD CONTROL; v. 24, n. 1-2, p. 104-108, MAR-APR 2012.
Web of Science Citations: 15
Abstract

Aflatoxin M-1 (AFM(1)) is a hepatocarcinogen found in milk of animals that have consumed feeds with aflatoxin B-1. The carry-over of AFM(1) from milk to Minas Frescal cheese produced with or without starter cultures was determined. 40 L of milk were divided into 10 L each and assigned to the following treatments for cheese manufacture: 0.250 rig AFM(1) mL(-1), 0.500 rig AFM(1) mL(-1), 0.250 ng AFM(1) mL(-1) + starter, 0.500 ng AFM(1) mL(-1) + starter. Quantification of AFM(1) was achieved by high performance liquid chromatography. The carry-over of AFM(1) from milk to cheese ranged from 30.64% to 42.26%. There was no effect of storage time on AFM(1). Milk with AFM(1) in levels studied may concentrate the toxin in Minas Frescal cheese, but at concentrations below the Brazilian tolerance limit. The addition of starter cultures did not influence concentration or stability of the AFM(1) in cheese over 30 days storage. (C) 2011 Elsevier Ltd. All rights reserved. (AU)