Final kernel product testing

Microbiological standards

Table 2. Microbiological testing requirements and limits

Organism Max limits raw kernel Max limits roasted kernel Test method
E-coli Not Detected <3 Not Detected <3 ISO16649 OR internationally accredited test method, including:/g (AS 5013.15 - 2006)
Salmonella N.D. N.D. Sample size minimum 250g ISO6579 OR internationally accredited test method, including:/g (AS 5013.10 - 2009)
Standard plate count <30,000 cfu <3,000 cfu /g (AOAC 990.12) or (AS 5013.1)
Yeasts and moulds <20,000 cfu <2,000 cfu /g (AS1766.2.2 - 2009

Chemical Standards

Table 3. Chemical testing requirements and limits (at time of packing)

Chemical Maximum limits Test method
Total aflatoxin (μg/kg) Must meet consuming country's limits HPLC/LCMS
B1 (μg/kg) Must meet consuming country's limits HPLC/LCMS
Free fatty acid 0.5% (AOCS Ca-5a-40)
Peroxide value ≤2 meq/kg (2 years shelf-life) (AOCS Cd-8b-90)
Peroxide value Between 2 and 3 meq/kg (1 year shelf-life) (AOCS Cd-8b-90)