Characteristics of Seed Oils from Four Blackberries Varieties (Rubus L.)

The content and composition of fatty acids in the seed oil from 4 blackberry varieties were compared in this paper to provide further guidelines for use of blackberry seeds. Blackberry seed oil contains rich α-linolenic and linoleic acid making it an excellent dietary source of 18:3n-3 and essential fatty acids. The oil is a good dietary source of natural antioxidants for health promotion and disease prevention. The presence of n-3 fatty acid and antioxidants also suggests potential value-added utilization of blackberry seeds for preparing functional foods or supplemental products.