Raw material acceptance

Agricultural residue rapid measuring instrument

Inhibition rate of pesticide residues ≤ 50%

blanching

Chain belt precoiler

Water temperature: 90 ℃ ~ 100 ℃, 60s-80s

quick-frozen

Quick freezer

Precooling to - 30 ~ - 40 ℃, passing through the ice crystal formation zone within 30 minutes to reduce the central temperature of food from - 1 ℃ to - 5 ℃, the diameter of ice crystal formed is less than 100um, and the central temperature of food after quick freezing reaches below - 18 ℃

Metal detection

metal detector

Iron ≤ 2.0mm, other non-ferrous metals ≤ 2.5mm