Effect of Loading Density on the Changes of Polyphenols,Plastid pigment and Organic Acid
[Objective] To find out the change laws of polyphenols, plaslid pigment and organic acid in tobaccos. [ Method] The change laws of polyphenols, plastid pigment and organic acid were studied based on the loading density. [Result] With the increasing loading density,the total polyphenols decreased,plastid pigment content declined,glucose and fructose content decreased,while the sucrose improved; the polybasic acid content increased at first then went off later,while higher fatty acids showed a contrary situation. Therefore,when loading density was 400 rods,the content of polyphenols,pigments,sugar and organic acid content were relatively balanced,the quality of tobacco leaves were more harmonious. [Conclusion] The paper studied the effect of loading density on tobacco quality,providing references for the tobacco baking technology.
国家科技期刊平台
NSTL
万方数据
维普
