Preprocessing steps by Galo Chuchuca https://padlet.com/galowcm/kkq7z15sx0aq en-us 2018-12-18 22:21:51 UTC 2018-12-21 02:22:49 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Optimplaces.png Resume https://padlet.com/galowcm/kkq7z15sx0aq/wish/315761026 damping
OBJECTIVE: its a pre-treatment for milling grits.

it was part of the cleaning process when washing was an important part of the process of cleaning.

Conditioning
OBJECTIVE: conditioning or tempering (both therms mean the controlled  addition of moisture.

requires much less water, and the water will be absorbed by the grains]]> 2018-12-19 03:32:14 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/315761026 https://padlet.com/galowcm/kkq7z15sx0aq/wish/315762341 OBJECTIVE: scourers subject grains to an abrasive treatment designed to remove dirt adhering to the surface of grains.

cleaning is achieved by the friction of grains against each other or against the mesh ]]> 2018-12-19 03:47:58 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/315762341 OBJECTIVE ivavlok_13 https://padlet.com/galowcm/kkq7z15sx0aq/wish/315770304



Treatments of unwanted species Can be treated with disk separators, the operation that this separates is to discriminate based on the length of the seed and not the width.
In some machines several separations can be made within a single unit.
The concentrators are also known as gravity selectors, combinators or gravity tables.
The densest currents should not pass.
It is possible to make multiples of separations along the periphery of the roof.]]> 2018-12-19 05:55:20 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/315770304 Screening and scalping https://padlet.com/galowcm/kkq7z15sx0aq/wish/316033117 OBJECTIVE: Remove impurities before storage.
-Scalping: It is a sieving using a screen coarser than the grain.
-Screening:  It is a sieving using a screen finer than the required grains.
Destoners:
OBJECTIVE: Rigorously remove the stones.
Use of inclined vibratory platforms, an air current flows. With the effect of air fluidification the grains leave and they fall under gravity.
The stones are not raised due to their density.
]]> 2018-12-19 21:46:01 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316033117 ASPIRATION https://padlet.com/galowcm/kkq7z15sx0aq/wish/316064542 Objective
To separate grains that have lower terminal velocity and high terminal velocity where the first ones will be lifted and the others will fall. For example, shrivelled grains and also various types of grains.]]> 2018-12-20 02:46:32 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316064542 Separation objetive https://padlet.com/galowcm/kkq7z15sx0aq/wish/316065304 Cleaning before storage helps to minimize deterioration, wich can be aggravated by the presence of impurities.  It even needs a cleaning before processing to remove undesirble elements]]> 2018-12-20 02:54:26 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316065304 Impurities https://padlet.com/galowcm/kkq7z15sx0aq/wish/316067193 Components of screenings may be classified:
-Vegetable matter
-Animal matter
-Mineral matter
-Others
Cleaning involves the removal of material adhering to the surface of the grains. It depends upon abrasion, attrition or impact while separation depends by size, shape, specific gravity, composition and texture]]> 2018-12-20 03:14:49 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316067193 Metals https://padlet.com/galowcm/kkq7z15sx0aq/wish/316067536 They are removed by devices able to detect their composition. Ferrous metals are attracted by strong magnets.Otherwise, personnel must manually remove the tramp metal frequently.]]> 2018-12-20 03:19:01 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316067536 Resume https://padlet.com/galowcm/kkq7z15sx0aq/wish/316328478
Drying can consist of spreading the grain to dry in the sun assisted by frequent turning to expose all grains. Such treatment is unlikely to cause damage to grain beyond that which anmy handling imposes.
More sophisticated drying methods employing artificially heated air or surfaces have inherent dangers that must be avoided.
In the context quality may be defined in several ways, but the mos fundamental is retention of the ability to germinate. This test is particularly relevant to to malting barley, as a malting process requires grain to be viable.]]> 2018-12-21 02:11:47 UTC https://padlet.com/galowcm/kkq7z15sx0aq/wish/316328478