Comparative Study of Physicochemical Properties and Starch Granule Structure in Seven Ginkgo Kernel Flours.

ABSTRACT: Ginkgo biloba L. is an important economic tree species in China, and its kernels have been used as a popular food in Asian countries. Herein, the morphology, basic chemical components, starch granule structures, and physicochemical properties of kernel flours from seven ginkgo cultivars were investigated, and their relationships were analyzed. The kernels were oval or spherical in shape, with variable sizes. The starch granules exhibited both regular and irregular Maltese cross patterns. Amylose was mainly distributed in amorphous growth rings. A spatial variation in the 865/942 cm-1 ratio was observed within individual starch granules. Variations in total starch content, apparent amylose content (AAC), crude protein content (CPC), total amino acid content (TAAC), starch fine structure, an

SUBMITTER: Lu Y 

PROVIDER: S-EPMC8392216 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature