Put 2.5kg blended phospate in 100kg water(Temp.below10 degree,Stir and let blended phosphate solute in water(phosphte is very easy soluble)

Put 100kg PUD shrimp into the solution.

1st hour: stir 5-10 seconds every 10minutes

From 2nd hour: stir5-10 seconds every 30 minutes

Washing/drying and freezing.

Phosphate Blend