- Streptococcus thermophilus
- Geobacillus stearothermophilus
Detection of penicillin in milk; Production of probiotic dietary supplements; Positive control strain of GB/T 4789.27-2008 National Food Safety Standard-Examination of residue of antibiotics in fresh milk .
For detection of penicillin and other inhibitors in milk; Positive control strain of GB/T 4789.27-2008 National Food Safety Standard-Examination of residue of antibiotics in fresh milk .