Effects of the extract of Lentinula edodes spent residue(LR-UE)on respiratory metabolism of Agaricus bisporus
The effect of the extract of Lentinula edodes spent residue(LR-UE)on prolonging the shelf life of Agaricus bisporus was investigated.The pre-harvest spraying conditions of the extract were optimized,and the influences of the extract on respiration and metabolism during storage of A.bisporus were observed.The results showed that LR-UE at concentration of 1.0 mg/mL and applying volume of 200 mL/m2 were optimal,and spray time at 1 day previous to harvest was most suitable.LR-UE treatment can effectively reduce the weight loss and delay the appearance of respiratory peak of A.bisporus.At the same time,LR-UE can also regulate the enzymatic activities of glycolysis pathway,tricarboxylic acid cycle and pentose phosphate pathway,and reduce the accumulation of malondialdehyde and the leakage of electrolytes,maintaining high soluble protein content and storage quality of A.bisporus.
Agaricus bisporusextract of Lentinula edodes spent residuepreharvest sprayingrespiratory metabolism
万方数据
维普
