1. Food Science Department, Microbiology Sector Federal University of Lavras (UFLA) Lavras MG 37200‐000 Brazil
2. Bromatological Analysis Department, Pharmacy Faculty Federal University of Bahia (UFBA) Salvador BA 40171–970 Brazil
3. Biology Department, Microbiology Sector Federal University of Lavras (UFLA) Lavras MG 37200‐000 Brazil