Brined: without any worm and clean the worm passage ;
Grade A whole size,natural stem cutted the old root ,cleaned the black part and mud.
A1 cap 2-4cm,A2 CAP 4-6cm,A3 cap 6-8cm
B stem only cutted:
B1 cutted half ,hard without passage of worm,
B2 cutted half cleaned the worm passage,
B3 cutted quarter ,
C cap whole ,
C1 from 2-4cmC2 from 4-6cm
C3 from 6-8cm
D cap cross cut,D1 hard cap cross cut D2 soft cap cross cut
E skin only

Brined slice :cutted into 5mm-7mm slice,A whole size,B stem only C cap only

Frozen: Grade A whole size B stem only C cap only D cube stem with cap ,2x2cm

Dried, sun dried and with oven: AA,A ,B,C,D,E

In Tinns,500g size to 3000g size