Review : The Effect of Fermentation in Butterfly Pea Flower Processing to Increase Nutritional Value and Health Benefits

Abstract

Clitoria ternatea, or butterfly pea flower, is a tropical plant rich in bioactive compounds with traditional health benefits. Given growing consumer interest in functional foods, fermentation is a powerful strategy for enhancing the nutritional and functional profile of butterfly pea f lower. This review aims to synthesize current knowledge on how fermentation affects the bioactive compounds, nutritional value, and health benefits of butterfly pea f lower. This literature review was conducted to examine microbial transformation mechanisms, changes in bioactive compounds, and improvements in nutritional aspects. Key findings indicate that fermentation significantly increases the stability and bioaccessibility of anthocyanins and phenolic compounds, leading to enhanced antioxidant capacity and potent antimicrobial effects. Fermented butterfly pea flower products, such as kombucha, also show potential in modulating gut microbiota and metabolic syndrome markers, in addition to overall nutritional enhancement. Fermentation is an effective biotechnological approach for creating innovative functional food products with superior nutritional quality and better health benefits. Further research, including human clinical trials, is needed to fully exploit its therapeutic potential.