Production Of Instand Cereal Powder By Spray Drying Method

The thesis studied the processing of Oats and other cereals powder by spray drying.Confirmed the processes and parameters in production workshop. Significant results are listedas the following,(1) The results showed that the oat powder with DE values rates above36.2had gooddissolubility and taste, but less viscosity. At last, a DE value of35-38was supposed as thesuitable amylolytic degree for obtaining the best overall quality of spray-dried oat powder.(2) After trial production in the workshop, we found that the products which do not usethe enzyme treatment has more advantages.In the company internal market research,59.6percent testers chose "willing to buy the oats instant powder.(3)Find the processes for black rice，buckwheat, corn and Chinese yam’s powder byspray drying，then make them to the various styles of products after blended. One of theproducts which have the Antioxidant function proved that the total amount of polyphones inthis sample is13.39μmol/g, and the total amount of flavonoids in this sample is11.25μmol/g.