Dairy products
Physical tests
- Appearance + smell
- net weight
- gas composition headspace (oxygen, carbon dioxide, nitrogen)
Microbiology
- aerobic mesophilic germ count at 30°C
- fungi and yeasts
- lactobacilli
- enterobacteriaceae at 37°C
- coliforms
- ß-glucuronidase positive E. coli
- coagulase positive staphylococci
- sulphite-reducing anaerobes
- Listeria monocytogenes (in 25g)
- Salmonella (in 25 g)
Nutritional value
Minerals and metals
Additives and sweeteners
- sorbic acid and benzoic acid
- nisine
Toxins
- aflatoxin M1
PCR
- Bovine DNA
Various
- water activity (25°C)
- gluten
- soya protein
- milk proteins (whey protein and casein)
- fat in dry matter