The study was designed to elucidate the potential of jackfruit clonal accessions having diverse flake colours from nutritional and medicinal perspectives. Jack fruit accessions with deep yellow flakes were found to contain the highest flavonoids, antioxidant activity, ascorbic acid, and α-glucosidase inhibition whereas, orange-red flakes exhibited the highest β-carotene, phenol, minerals (iron and zinc) and better inhibition of α-amylase and β-glucosidase enzymes. Phenolic compounds profiling revealed the presence of higher sinapic acid, ferulic acid and quercetin contents in the orange-red-coloured flakes. Metabolite analysis revealed presence of anti-diabetic compounds (n-Hexadecanoic acid, tridecane, 2-Heptadecenal etc.) in deep yellow and orange-red coloured jack flakes with lower glycemic load. Considering the abundant health benefits as evident from the present study, orange-red and deep yellow-coloured flakes may be recommended for consumption to manage the hyperglycemic condition.

该研究旨在从营养和药用角度阐明具有不同片状颜色的菠萝蜜克隆种质的潜力。深黄色薄片的菠萝蜜品种含有最高的类黄酮、抗氧化活性、抗坏血酸和 α-葡萄糖苷酶抑制作用，而橙红色薄片则表现出最高的 β-胡萝卜素、酚、矿物质（铁和锌）和更好的抑制作用α-淀粉酶和β-葡萄糖苷酶。酚类化合物分析显示橙红色薄片中存在较高的芥子酸、阿魏酸和槲皮素含量。代谢物分析显示，深黄色和橙红色的杰克片中存在抗糖尿病化合物（正十六烷酸、十三烷、2-十七烯醛等），血糖负荷较低。考虑到本研究所显示的丰富的健康益处，建议食用橙红色和深黄色的薄片来控制高血糖状况。