Method for simultaneously extracting tomato green juice powder and lycopene from tomatoes

Fecha de publicación: 19/03/2024
Fuente: WIPO "processing tomato"
The invention relates to the technical field of tomato processing, and discloses a method for simultaneously extracting tomato green juice powder and lycopene from tomatoes, which comprises the following steps: (1) carrying out enzymolysis and solid-liquid separation on tomato sauce to obtain tomato green juice and filter mud; (2) concentrating, desugaring, drying and crushing the tomato green juice to obtain tomato green juice powder; and (3) dehydrating and drying the filter mud, adding the filter mud into a reaction kettle, and carrying out SPE (Solid Phase Extraction) extraction to obtain the lycopene oleoresin containing lycopene. According to the method, the filter mud waste is recycled, the loss of effective components in the filter mud is avoided, and the filter mud residues subjected to SPE extraction can be used for dietary fiber extraction or feed fermentation after being continuously subjected to extraction treatment, so that resource utilization is realized.