固态发酵技术在益生菌制备中的研究进展与应用前景OA

Solid-state fermentation is a traditional and important fermentation method,which is of great significance in the production and application of probiotics.This article reviewed the current research status of solid-state fermentation probiotics;the concept of solidstate fermentation,common substrates(grains and their processing by-products,agricultural waste,etc.),and the domestic and international research status were described.In China,in-depth research on strain selection based on traditional food applications was conducted,whereas overseas work emphasised engineering and industrial production;the advantages and disadvantages of solid-state and submerged fermentation were compared,solid-state fermentation had advantages of low cost and low energy consumption but was characterized by a long cycle and poor controllability,while submerged fermentation had features with high efficiency,easy controllability,but was associated with higher cost,and greater environmental pollution concerns;probiotic metabolic products generated under solid-state fermentation(cellulase,xylanase,extracellular polysaccharides,etc.)and their characteristics and potential applications were introduced;probiotics applications in feed,food production,and other fields were also elaborated;existing challenges were identified and future prospects of solid-state fermentation were discussed.With in-depth research and technological innovation,solid-state fermentation was expected to play an important role across broader application fields.This review was provided as a theoretical reference for further research and application.