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define the roller drying drum drying methodone of the important techniques for drying liquid food products is the roller drier like spray drying
define foam spray drying method this is an extension of spray drying and involves the use of gases dissolved under pressure prior to spraying the
define the spray drying methodspray drying is a unique drying process since it involves both particle formation and drying it is most suitable for
what is the microflake - t dehydrationthis technique involves the drying of a continuous sheet of foam 20 mm thick on a continuous stainless steel
define the foam mat drying methodthis process is a development of the vacuum puffing but instead of employing a vacuum to foam the material it is
what is the vacuum puff dryingthe vacuum puff process has been developed for drying liquids under vacuum the development of processes for drying
explain the explosion puffingexplosion puffing has been recognized as one of the most significant developments in dehydration technology in explosion
explain about the torbed dryeron the other hand is a variation of the fluidized bed dryer this is designed for use with particulate foods torbed
define the fluidized dryersfluidization occurs when a flow of fluid upwards through a bed of particles ranging from fine powders to particulate foods
explain the rotary dryersrotary dryers are widely used to dry relatively large throughputs of granular products and by products in a number of
explain the conveyor or band dryersin the conveyor or band dryer the product is distributed on a moving belt typically of a perforated plate that
explain about the tray and tunnel dryerstray and tunnel dryers are widely used in the food industry in both cases the material being dried is
explain about the solar dryersthere are so many different designs for solar dryers these range from simple convection dryers cabinet dryers shelf
explain about the shade dryingshade drying is carried out for products which can lose their colour andor turn brown if put in direct sunlight
define the sun and solar drying methodthe make use of solar energy to preserve the food items is mainly the oldest form of food reservation and is
define the basic types of drying processprimarily there are three basic types of drying processa sun drying and solar drying b atmospheric drying
define the factors that affect the rate of dryingfactors that affect the rate of drying are as follow1 the fat content of the food-higher fat
define factors affect the rate and total drying timefour main factors affect the rate and total drying time which includea the properties of the
explain the mechanism of dryingdrying as a mechanism you will realize involves the removal of free moisture from the surface and also moisture from
explain about the absorbed moisture - water found in foodit is the moisture that has passed through cell walls and entered the cytoplasm of the cell
define water of hydration and bound water - water found in foodwater of hydration this moisture is chemically bound to the constituents of the
what is the expression of moisture contentmoisture content you would realize is expressed in one of two ways ie dry weight basis dwb or wet weight
define the theory or principle of dryingdrying can be illustrated as the application of heat under controlled conditions to eliminate the majority of
explain about the dehydration or dryingthe technique of drying is the oldest method of food preservation practiced by mankind the removal of moisture
explain the main benefits of canned foodsthe main benefits of canned foods area they are safe and hygienic and have logically good nutritional valueb