Determination of Main Ingredients in Fresh and Saline of Flammulina velutipes F_(21);

The Experimental Study on the Stress Relaxation of Fresh Herbage Materials in the Process of the Compression;

By introducing this proposition,the author talks about its stylization and gradually-change of traditional opera creation,so as to pour some freshness into it.

Discussion on the quality control of fresh and fresh-cut produce;

Combining the modified atmosphere packing principle of fresh fruits and vegetables,it analyzes the influ-ence of different factors on the modified atmosphere packing of fruits and vegetables,describes the established way of different modified atmosphere in packing and the effect of modified atmosphere packing undertheconditionof some technical parameters.