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Borneo, the third-largest island in the world, is shared between Malaysia (Sabah and Sarawak), Indonesia (Kalimantan) and Brunei. As a biodiversity hotspot, it is home to about 15,000 flowering plants and 3000 tree species, of which many are endemic to the region. Locally derived plant-based foods are gaining popularity due to their lower environmental impact, contribution to food sustainability and health benefits. The local fruits and vegetables of Borneo have been used traditionally by the indigenous community for medicinal purposes. This community knowledge can provide a valuable guide to their potential for use as functional foods. This review explores the contemporary foods from Borneo, including fruit, vegetables, seaweeds and plant-derived food products that are locally consumed. The findings show that the unique tropical food groups have a wide diversity of phytochemical compositions that possess a wide array of biological activities including anti-inflammatory, antioxidant, anti-microbial, anti-proliferative, anti-fungal, wound healing and expectorant properties. The wide range of plant-based foods in Borneo deserves further development for wider applications as functional foods. [ABSTRACT FROM AUTHOR]

Auricularia cornea, or wood ear mushroom (WEM), is an edible macrofungus that is popular as a delicacy and for various biological activities. This study aims to determine the nutrient composition, in vitro antioxidant activities and the effect on postprandial blood glucose in human subjects after consuming instant noodles incorporated with 5% WEM powder. The proximate composition of WEM powder was 9.76% moisture, 2.40% ash, 7.52% protein, 0.15% fat, 37.96% crude fibre, 42.21% carbohydrate, and a total dietary fibre was 69.43%. Meanwhile, the proximate composition of 5% WEM noodles was 10.21% moisture, 2.87% ash, 11.37% protein, 0.16% fat, 5.68% crude fibre and 68.96% carbohydrates, while the total dietary fibre was 13.30%. The mineral content of WEM powder in decreasing order: potassium > calcium > magnesium > sodium > iron > zinc > manganese > copper > selenium > chromium. The incorporation of 5% WEM powder significantly (p < 0.05) reduced carbohydrates and increased the ash, crude fibre and total dietary fibre, antioxidant activities and total phenolic content of the instant noodles. Furthermore, the incorporation of 5% WEM significantly increased potassium, calcium, magnesium, iron, and zinc content. The addition of WEM powder reduced the postprandial glycaemic response and produced a moderate glycaemic index (GI). In conclusion, the incorporation with WEM powder could be an effective way of developing nutritious and low GI instant noodles, thus, improving nutrient intake and human health. [ABSTRACT FROM AUTHOR]