Development and Formulation Optimization of Brassica rapa L.with Lycium Barbarum Compound Beverage
Using Brassica rapa L.,Lycium barbarum,concentrated apple juice as the raw materials,white granulated sugar,citric acid as auxiliary materials,and adding xanthan gum and other stabilizers,research and development of a Brassica rapa L.Lycium barbarum compound beverage.Taking sensory quality evaluation as the index,the ratio of raw materials was optimized by single factor test and orthogonal test.On this basis,the amount of different stabilizer was determined by the precipitation rate.From the test results,the optimal formula was:12%Brassica rapa L.raw juice,24%Lycium barbarum raw juice,0.6%concentrated apple juice,5%white granulated sugar,0.18%citric acid,0.04%carboxymethylcellulose sodium(CMC-Na),0.03%xanthan gum,and β-cyclodextrin(β-CD)0.03%.The Brassica rapa L.Lycium barbarum compound beverage made from this formula has the best sensory quality,smooth taste,sugar and acid coordination,unique flavor and stable state.