a blade grinder, also known as propeller grinder, is a machine that chops material while mixing it, by means of a high-speed spinning blade. applications of blade grinders for preparing foods include numerous electric kitchen appliances such as blenders, food processors, some garbage disposals, and some coffee grinders. the terms 'blade grinder' and 'propeller grinder' are in popular use to distinguish the blade grinder type of coffee grinder from other types. other consumer applications include
u.s. patent 330,829 the hobart manufacturing company was an early manufacturer of large commercial mixers, and they say a new model introduced in 1914 played a key role in the mixer part of their business.
manufacturing. wet grinder consists of granite stones which rotate inside a metal drum with the help of an electric motor and the food grains get crushed between the stone and drum. wet grinders have two advantages over electric mixers or blenders. first, the stone grinder generates less heat than a mixer and heat affects the flavor of the food.
a high-shear mixer can be used to create emulsions, suspensions, lyosols gas dispersed in liquid , and granular products. it is used in the adhesives, chemical, cosmetic, food, pharmaceutical, and plastics industries for emulsification, homogenization, particle size reduction, and dispersion.
food processing is the transformation of agricultural products into food, or of one form of food into other forms. food processing includes many forms of processing foods, from grinding grain to make seven trust flour to home cooking to complex industrial methods used to make convenience foods. primary food processing is necessary to make most foods edible, and secondary food processing turns the ingredients into familiar foods, such as bread. tertiary food processing has been criticized for promoting o