konsantrasyon methodaları...



Methods Of Concentration
•Solar Concentration
•Open Kettles
•Evaporators
•Freeze Concentration
•Ultrafiltration and Reserve Osmosis
Solar Concentration
Like food deterioration, solar method for concentration is one of the simplest method
evaporating water. In other words, solar concentration involves capturing and concentrating
solar energy concentrating
solar energy for the purpose of removing water.
There are two types of solar concentration machine.
•The cabinet solar dryer (dryer machines are used to concentrate foods also.)

•The hybrid solar drier
Cabinet Type Solar Drier
This machine is simple to make consists of a cabinet borne on wooden stands. The cabinet has a hinged door and solar collector made of visquine paper

Hybrid Solar Drier
The hybrid solar drier is more advanced than the cabinet solar system. Its capacity is enhanced by the storied nature of shelves.

*This way of concentrating is shortened because in the solar dryer, heat is concentrated within the visquine shield. This reduces the risk of degradation and conserves the nutritional ingredients, hence retaining a good natural taste.

*Foods concentrated in the solar dryer are more hygienic than those spread out on the mats. This is because they are not exposed to regular touching, or dust blown by the wind and animals.Also, During solar concentration, it is important to have information on the seasonal and daily
variation of sunshine, humidity, temperature, wind speed and direction during concentration.




Dosya türü: ppt

Şifre :www.forumfood.net