microbiology

Write a one page summary of the following learning objectives:

Understand:

1. the relationship of air to microbial growth
2. vacuum packaging and OTR and their effects on microbial growth
3. MAP (N2, CO, CO2) and its effects on microbial growth
4. the antimicrobial relationship of CO2 vs H2CO3 based on food pH
5. the three main refrigerated MAP, CAP, VP pathogens