Title: STUDY ON UHP TREATMENT OF MICROFLORA STERILIZATION OF PEANUT MILK
Abstract: The relation between survivors of microorganisms and processing pressure and holding time in UHP treatment to peanut milk was investigated.The microorganisms including natural microflora and yeast and mold and E.coli,were demended to check up by National Food Hygienic Standard of China(NFHSC).In this experiment, results showed that under the room temperature,E.coli was very sensitive to pressure,yeast and mold could stand well to press use higher than the E.coli. There were a variety of microorganism in infected microflora of peanut milk as some was very pressure resistant. These were lowered to 20 cfu/mL of microflora in peanut milk, subject to UHP treatment at 500 MPa for holding time of 10 min. The measures could meet the criterion of NFHSC.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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