Preparation of cocoa butter equivalents with lipase -catalyzed acidolysis under non- aqueous condition
  
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KeyWord:acidolysis  lipase  cocoa butter equivalent  POMF  
FundProject:国家863现代农业技术领域重点项目
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Abstract:
      Under non-aqueous conditions,the production of cocoa butter equivalents(CBE)through acidolysis of palm oil midfraction(POMF)with stearic acid using immobilized lipase as a catalyst was studied.Factors such as immobilized lipase,enzyme dosage,solvent,water activity of lipase,mass ratio of substrate and temperature were investigated to evaluate their influence on the yield and reaction rate together with triglyceride composition of the final product.The result showed that the optimal conditions were as follow...
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