Central South University for Forestry and Technology [2013WK4006]; grain-oil process and quality control collaborative and innovative grant from Hunan Province; Central South University for Forestry and Technology; NATIONAL CANCER INSTITUTEUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Cancer Institute (NCI) [P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989, P20CA192989] Funding Source: NIH RePORTER