The new crop of mushroom starts from Oct-Dec. in the Northern China while Dec.-Mar. in the Southern China During this period , we will make from fresh raw material ; Except new crop, we can make from brine mushroom all the year around .

Chinese white mushroom (Agaricus Bisporus),are produced of mature and sound raw material . The mushroom shall be properly washed, blanched,boiled,cleaned,and sorted in different sizes or cut into pieces and stems ,which shall be packed in the brine. Preservation will be done by heat treatment..

Typical characteristic of canned mushroom, no obejectionable flavor / odour, firm to bite, not too hard, not mushy, canned mushroom is high temperature sterilized product,so the shelf

life can be 3 years .