Optimization of Compound Jam of Scented Tea Pomelo Pulp by Response Surface Methodology
A compound jam was prepared with rose,orange peel,grapefruit pulp,orange as the raw materi-als.The optimum fermentation of compound jam were optimized by single factor experiment and response surface methodology.The results showed that the optimal formula of pomelo pulp compound jam was as follows:the ratio of rose to tangerine peel was 3∶1,the ratio of grapefruit to orange was 81.15 g/100g,the addition of xanthan gum was 0.63%,and the addition of white sugar was 55.27%.The average sensory score was 95.89.The amount of soluble solids added meets national standards.