Explain about the shade drying, Biology

Assignment Help:

Explain about the Shade Drying?

Shade drying is carried out for products which can lose their colour and/or turn brown if put in direct sunlight. Products that have naturally vivid colours such as herbs, green and red sweet peppers, chilies, green beans and okra provide a more attractive end-product while they are dried in the shade. The principles for the shade drying are similar as of sun drying. The material to be dried needs full air circulation. Hence, shade drying is performed under a roof or thatch that has open sides; it CANNOT be done either inside conventional buildings along with side walls or in compounds sheltered from wind. Under dry circumstances when there is a good circulation of air, shade drying takes little more time than is generally needed for drying in full sunlight though, beside this there has been much research to develop simple systems that could be employed in developing countries and areas where acquiring other energy sources is limited. The very simple way of performing solar drying is to lay the material on the ground in the sun. Though this leaves the product open to the spoilage reactions described earlier. Simple structures, like the solar dryers, can be cheaply built which will improves the drying conditions.


Related Discussions:- Explain about the shade drying

How inadequate breast milk cause protein energy malnutrition, How Inadequat...

How Inadequate Breast Milk cause protein energy malnutrition? Though prolonged breastfeeding of children is the rule in US, the amount of breast milk secreted in poor Indian mo

Explain tenofovir disoproxil fumarate, Tenofovir disoproxil fumarate (TDF, ...

Tenofovir disoproxil fumarate (TDF, Viread)  Tenofovir DF is the only nucleotide RTI available for treatment of HIV. It is a prodrug of tenofovir, a potent inhibitor of HIV rep

Determine the term - essential element, Determine the term - essential elem...

Determine the term - essential element It becomes difficult to meet all the conditions so as to establish essentiality. This is particularly so for the elements that are requir

Which is better to grow plants in rock sand or soil, Explain which is bette...

Explain which is better to grow plants in Rock sand or soil? Ans) When we grew plants inside, with no wind, and the plants in the rocks grew superior to the plants that were gr

Explain the bioavailability of thiamin, Explain the Bioavailability of Thia...

Explain the Bioavailability of Thiamin? Thiamin is readily available from the gut from food sources (as thiamin phosphate esters). Drugs and alcohol abuse may interfere with th

What does the formula dpd = sf - tp signify, Q. What does the formula DPD =...

Q. What does the formula DPD = SF - TP signify? DPD is the short form of diffusion pressure deficit, SF (suction force) is the vacuolar osmotic pressure and TP is the turgor pr

Taxonomic classification, flying fish,cuttlefish,silverfish - pisces are co...

flying fish,cuttlefish,silverfish - pisces are correctly matched with taxonomic classification

How can the reactions of the nervous system be classified, Q. Concerning vo...

Q. Concerning volition of the individual how can the reactions of the nervous system be classified? The efferences (reactions) of the nervous system can be classified into volu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd