Safety evaluation of the food enzyme β‐galactosidase from the non‐genetically modified Aspergillus oryzae strain GL 470

ABSTRACT: Abstract The food enzyme β‐galactosidase (β‐d‐galactoside galactohydrolase; EC 3.2.1.23) is produced with the Aspergillus oryzae strain GL 470 by Shin Nihon Chemical Co., Ltd. The food enzyme is free from viable cells of the production organism. It is intended to be used in five food manufacturing processes; lactose hydrolysis in milk processing, production of fermented milk products, whey processing, manufacture of enzyme‐modified dairy ingredients and in the manufacture of galacto‐oligosaccharides. Dietary exposure to the food enzyme–total organic solids (TOS) was estimated to be up to 1.388 mg TOS/kg body weight (bw) per day in European populations. Genotoxicity tests did not raise a safety concern. The systemic toxicity was assessed by means of repeated dose 90‐day oral toxicity studie

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PROVIDER: S-EPMC9579881 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature