Problems In High Moisture Paddy

By Author: Zeno Farm Machinery
Total Articles: 18
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Rice is perhaps the grain that has been cultivated for a very long time. It is occupying approximately 9% of the total arable land. It is the second cereal in significance for the human diet, after wheat. It is at present the food base of a two-third population of the world.

It is well known that paddy drying is essential for its safe storage. You can expect a better storability of the paddy if the moisture content is within safe limits.It will be good for rice mill plant https://www.shellermachine.com/rice-mill-production-line processing . As a rule of thumb, 1 % decrease in the moisture content of the grain doubles the storage life. But drying of paddy is not easy. The high humidity is a serious factor obstructing appropriate drying and storage of grains.

A certain level of moisture content should be maintained in rice and this depends on the time for which it is going to be stored.
18% for 2 weeks
14% or less a month
13% or less for 8-12 months
9% or less for long-term storage
There are many processes of drying:

Field drying: It is done in a field after cutting rice panicles ...
... in fields and then stacking them into piles and racks. It is most primitive of them all.

Sun drying: This labor-intensive method is preferred by small farmers. This is inexpensive way of drying paddy

In-store drying: Paddy is dried during storage by controlling the level of humidity in the air. It is a slow process.

Batch dryer: It may lead to uneven drying and usually used by farmers and rice millers.
Storage of high moisture grain is a grave problem farmer facing. Traditional methods of sun drying are still in practice but have sure disadvantages such as

unreliability
uncontrolled heating of grains
thermal stresses leading to grain fissures
vulnerability to infestation in open
Losses due to birds
Use of mechanical paddy drying offers a number of advantages over old-school methods and some of the benefits are as follows –

Sustaining the quality of paddy
Safe drying even during rain and at night
Convenient control of drying parameters
Significant saving on the labor cost

Zeno Farm Machinery https://www.shellermachine.com/ established in 2012, we are professional manufacturer integrating R&D, manufacturing and trading, we are committed to farm agriculture machine line from grain thresher machine, corn grinder machine, rice mill machine,grain cleaner machine for years, We have 80 staff members and 16 technicians of research team. So we have more competitive strength, advanced processing technology and scientific management.