Co‐digestion of xanthan gum/Lactobacillus plantarum 75‐coated cantaloupes with Natal plum (Carissa macrocarpa) fruits or beetroot (Beta vulgaris L.) leaves on the bioaccessibility of anthocyanins and carotenoid components.

Summary: Co‐digestion of cantaloupe (C) melon fresh cuts (FC) coated with probiotics [Lactiplantibacillus plantarum 75/xanthan gum with Natal plum (NP)] or beetroot leaves (BL) was evaluated to determine their bioaccessibility of individual anthocyanins (cyanidin‐3‐glucoside, cyanidin‐3‐O‐sambubioside) and carotenoids (lutein, trans‐β‐carotene and cis‐β‐carotene). Co‐digestion of probiotic‐coated C‐melon‐FC with NP increased the percentage (%) bioaccessibility of cyanidin‐3‐glucoside (11.18%) and cyanidin‐3‐O‐sambubioside (8.89%) compared to single digestion of Natal plum. Bioaccessibility of lutein (18.2%), trans‐β‐carotene (36.92%) and cis‐β‐carotene (16.74%) increased when co‐digestion of probiotic‐coated C‐melon‐FC with BL compared to the single digestion of uncoated C‐melon. Co‐digestion of C‐melon‐FC‐L75 with BL showed the highest antioxidant activity. L. plantarum had the highest LAB survival at the intestinal phase (6.01–6.26 Log CFU mL−1) during single and co‐digestion showing probiotic potential. C‐melon‐FC‐L75, Natal plum and beetroot leaves could be recommended as functional ingredients in meal preparation. [ABSTRACT FROM AUTHOR]