Anthocyanin profiling of genetically diverse pigmented potato (Solanum tuberosum L.) clonal accessions from north-eastern sub-Himalayan plateau of India.

ABSTRACT: White-fleshed potatoes have health concerns due to high glycemic index. Native and unexplored pigmented potato landraces may offer adequate and future smart alternatives with a balanced nutritional profile. Twenty-five pigmented potato clonal accessions across the eastern sub-Himalayan plateau of India were collected, purified and categorized into 'Badami' (UBAC) and 'Deshi' (UDAC) types. Evaluation of different nutritional attributes revealed that pigmented UBAC accessions are boosted with, high total dietary fibre, and total anthocyanin content and have remarkably low reducing sugar and glycemic index. Non-targeted LC-MS analysis identified caffeoyl and coumaroyl derivatives of delphinidin and petunidin glycosides, as major classes of anthocyanin compounds in pigmented potato accessions.

SUBMITTER: Vinod Kumar J 

PROVIDER: S-EPMC11399594 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature