ReviewRecent research process of fermented plant extract: A review

•The use of microorganisms in traditional and modern FPEs differs a lot because of different fermentation process.•Numerous bioactive substances have been found in FPEs, which makes the product have more functions.•With large quantities and types of bioactive substances, FPE products display numerous health benefits.

BackgroundFermented plant extract (FPE) is a plant functional food which originates from Japan. FPEs use various plants as materials, and they are fermented by various microorganisms to make a beverage or other physical forms. With plenty of nutrients and active substance, FPE provides many health benefits.Scope and approachIn this review, we present a brief summary of the recent research progresses in traditional and modern FPE products, including microorganisms used, manufacturing technology, bioactive substances and health benefits.Key findings and conclusionsFPE has many benefits to human, not only to health but also to industry, and other aspects. The development prospects of FPE products has great potential.