Abstract:Oyster peptide has high nutritional value and biological activity.In order to promote the application of oyster peptide，two new oyster peptide beverages were developed.In this study，oyster peptide was used as raw material，supplemented with honey peach powder，coconut milk powder，sucrose，stevia glycoside，sucralose and mint essence to regulate the taste，and two kinds of fruity oyster peptide beverages with high nutritional value and pleasant flavor were developed by decolorization，deodorization，homogenization and sterilization.The type and amount of stabilizers were optimized by orthogonal testand，the best ratio of stabilizers for oyster peptide beverages were selected.The optimum formula of oyster peptide beverages were determined by single factor test，orthogonal experiment and response surface optimization test，refreshing fragrance oyster peptide beverage：oyster peptide 3%，sucrose 7%，stevia glycoside 0.8%，sucralose 0.006%，honey peach powder 2%，grosvenor powder 0.05%，mint flavor 0.2%，Carboxymethylcellulose（CMC-Na）0.05%，pectin 0.01%.Coconut-scented oyster peptide beverage：oyster peptide 3%，sucrose 5%，stevia glycoside 0.48%，coconut milk powder 10%，sucralose 0.006%，CMC-Na 0.05%，pectin 0.01%.