The deterioration of cane quality showed differences in different sugarcane varieties.

Because of its great influence on the taste and storage of instant noodle,and here, how to control the quality of the friture were mentioned, based on the analysis of the factors causing othe deterioration of the fri - ture.

For the moisture at 20～26%,however,the drying tehnique for moisture reduction should be applied to maitain safe storage, which was the only effective measure to protect the corn from deterioration.

The relationship between seed deterioration in 4 Brassica vegetativespecies and their fluorescent leachates was compared.

A mathematical model on procedure of some physiology and biochemical during aging of Chinese Fir seed;

The quality of seeds conditions the capacity of agricultural production,while seeds often undergo an irreversible declining of quality——deterioration or aging after reaching physiological maturity,which will result in a huge economic loss to the crop production.

Control measures of the deterioration of oils during frying;

This paper summarizes the accomplishments and the advances in the researches of the storing and keeping-fresh technology of green tea during the past twenty years from two aspects, ie, the quality worsening mechanism of green tea during the storage, and the present situation of its storing and keeping-fresh technology.

Measurement of seed deterioration and vigor of Elymus dahuricus with different storage time;

Seed deterioration of spring soybean has been a big obstacle to greater spring soybean production in South China.

Reviewed the Physiological progresses of vegetable seed deterioration in recent 10 yerars, summed physiological, biological and cell microstructure change, in order to know the mechanisms of the vegetable seeds deterioration, provide the theories of controlling and valuing the quality of vegetable seeds.