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Walnüsse
- Physical Specifications
- Color Uniformity:15% of the next darker color is usually allowed for Extra Light to Light Amber.
- Shell Defects:Free from stains, adhesion, or damage.
- Size Tolerance:10% deviation allowed for in-shell walnut sizes.
- Defects:Max 1% moldy/rotten, <5% black kernels, and very low foreign material (<0.05%).
- Microbiological & Chemical Limits
- Aflatoxin:Total <4 ppb, B1 <2 ppb.
- Aerobic Plate Count:<10,000–50,000 cfu/g.
- Yeast & Mould:<1,000–5,000 cfu/g.
- Free Fatty Acids:Max 1%