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[Objective] To study the processing technology of instant powder from fresh fruits of Momordica grosvenori Swingle by enzymatic hydrolysis.[Method] Using seedless fruits of Momordica grosvenori Swingle as raw material,wet ultrafine grinding,enzymolysis,clarifying and spray drying were adopted to study the processing technology of instant powder through orthogonal test.[Result] Instant powders from fresh fruits of Momordica grosvenori Swingle whose moisture content was less than 3%,total mogroside and mogroside V contents were respectively 9.96% and 5.42% were prepared through the following processing:fresh fruit was crushed and ground by colloid mill,and hydrolyzed at 50 ℃ for 60 min with addition of 0.10 ml/L plant proteinase and 0.25 ml/L pectinase,and manufactured by spray drying under the optimum parameters of air-in temperature of 160 ℃,material-in flow of 15 ml/min and nozzle speed of 20 000 r/min.[Conclusion] The developed product which was sweet and mellow was used not only as instant drinks directly,but also as substitutions of sweetener in foods and drinks.
[Objective] To study the processing technology of instant powder from fresh fruits of Momordica grosvenori Swingle by enzymatic hydrolysis. [Method] Using seedless fruits of Momordica grosvenori Swingle as raw material, wet ultrafine grinding, enzymolysis, clarifying and spray drying were adopted to study the processing technology of instant powder through orthogonal test. [Result] Instant powders from fresh fruits of Momordica grosvenori Swingle whose moisture content was less than 3%, total mogroside and mogroside V contents were respectively 9.96% and 5.42% were prepared through the following processing : fresh fruit was crushed and ground by colloid mill, and hydrolyzed at 50 ° C for 60 min with addition of 0.10 ml / L plant proteinase and 0.25 ml / L pectinase, and manufactured by spray drying under the optimum parameters of air-in temperature of 160 ° C, material-in flow of 15 ml / min and nozzle speed of 20 000 r / min. [Conclusion] The developed product which was sweet and mellow was used not only as instant drinks directly, but also as substitutions of sweetener in foods and drinks.