Donuts are a kind of deep-fried dessert mixed with flour, sugar, butter and eggs. The two most common shapes are: hollow rings or closed doughnuts wrapped in sweet fillings such as butter and egg paste. Donut machine The special doughnut...
Selenium is a gray-black substance belonging to the sixth main group of the periodic table of elements. Like sulphur, selenium can form amorphous and crystalline solids with different melting point and specific gravity. Amorphous selenium has no melting...
Coffee is the genus Coffee of Rubiaceae. Evergreen shrubs or small trees, together with tea and cocoa, are known as the world's three major beverages, of which coffee production and consumption rank first among the three beverages [1-3]. In...
Foreign dry powder mortar technology has been applied earlier, and the technology of dry powder mortar mixer has been quite mature. The dry powder mortar production line is developing towards an automatic production line with large - scale, intelligent and...
[ Abstract ] Thin annular parts are more and more used in engine sealing devices. The plane grinding process of thin annular stainless steel seals is studied experimentally. During the grinding process, the high-speed rotation of the hydraulic suspension...
Extrusion cooking is a continuous thermo-mechanical treatment process, which has the characteristics of high applicability, large output, low production cost and high efficiency, and is widely used in food and agricultural and sideline products processing....
Rice is the most important staple food for Chinese residents, but the loss of nutrition during the processing of ordinary rice is serious. The special nutritious rice produced by biotransformation, enrichment or compounding is similar to ordinary rice in...
Starch ( C 6H 10 O 5 ) N is a natural polymer polymerized by glucose molecules. It mainly exists in rice, wheat, potatoes, sweet potatoes, cassava, etc. It is a natural green renewable resource and is favored for its advantages of low price, no toxicity,...
Bentonite, also known as kaoline or white clay, is a kind of clay mainly composed of montmorillonite. Bentonite has many excellent physical and chemical properties such as adsorption, expansion, adhesion, lubrication, suspension and so on. It has wide...
The United States began to study peanut hulling machinery in the 1960s. Its technical level is relatively advanced. It has achieved good results and has been widely used in reducing the critical problems of dehulling and crushing damage. In the early...