Formula optimization of low sugar and selenium—enriched pueraria shortcake by response surface method
In this study,low sugar and selenium-enriched pueraria shortcake was prepared by replacing part of low-gluten flour with selenium-enriched pueraria powder and part of white sugar with xylitol.On the basis of single factor test and response surface,the formula of low sugar and selenium-enriched pueraria shortcake was optimized based on sensory score.The re-sults showed that based on the total mass of selenium-rich pueraria powder and low-gluten flour,the quality of shortcake was the best when the content of selenium-enriched pueraria powder was 9%,xylitol 24%of total added sugar(40%of total added sugar),corn oil was 46%and baking powder was 2%.