Description

a) quality : grade aaa
average weight : ****0 gramspiece
average length : *2~*7 cm piece
freezing process : iqfbqf
shelf life : *4 months

b) product appearance :
- clean
- no yellow skin
- no feathers
- no bad smell
- no blood
- no black pad
- no bruise
- no chemical burns
- outer hard nail removed 
- ice content 0.3 %
- broken bones less than 0.5%
- moisture less than 2%
- no black spot

c) frozen requirements :
- blasted at: minus *0 degrees celsius
- storage at: minus *0 degrees celsius.
- temperature during transportation: minus *8 degrees celsius