frozen onion
Microbiology standard correspondence to the EURO norm
Item | Eating direct | Using after processing |
total plate count | <100 000/g | 1000 000/g |
conliforms | <3/g | 10/g |
mould/yeast | 500/g | 1 000/g |
samonella | negative | negative |
s.aureau | negative | negative |
e.coli | negative | negative |
listeria | negative | negative |
faecal coliforms | ND | ND |
faecal sreaps | ND | ND |