- Source: Grain
- Source: GRAIN
A grain is a small, hard, dry fruit (caryopsis) – with or without an attached hull layer – harvested for human or animal consumption. A grain crop is a grain-producing plant. The two main types of commercial grain crops are cereals and legumes.
After being harvested, dry grains are more durable than other staple foods, such as starchy fruits (plantains, breadfruit, etc.) and tubers (sweet potatoes, cassava, and more). This durability has made grains well suited to industrial agriculture, since they can be mechanically harvested, transported by rail or ship, stored for long periods in silos, and milled for flour or pressed for oil. Thus, the grain market is a major global commodity market that includes crops such as maize, rice, soybeans, wheat and other grains.
Grains and cereal
Grains and cereal are synonymous with caryopses, the fruits of the grass family. In agronomy and commerce, seeds or fruits from other plant families are called grains if they resemble caryopses. For example, amaranth is sold as "grain amaranth", and amaranth products may be described as "whole grains". The pre-Hispanic civilizations of the Andes had grain-based food systems, but at higher elevations none of the grains was a cereal. All three grains native to the Andes (kaniwa, kiwicha, and quinoa) are broad-leafed plants rather than grasses such as corn, rice, and wheat.
Classification
= Cereal grains
=Warm-season cereals
finger millet
fonio
foxtail millet
Japanese millet
Job's tears
kodo millet
maize (corn)
millet
pearl millet
proso millet
sorghum
Cool-season cereals
barley
oats
rice
rye
spelt
teff
triticale
wheat
wild rice
= Pseudocereal grains
=Starchy grains from broadleaf (dicot) plant families:
amaranth (Amaranth family) also called kiwicha
buckwheat (Smartweed family)
chia (Mint family)
quinoa (Amaranth family, formerly classified as Goosefoot family)
kañiwa
= Pulses
=Pulses or grain legumes, members of the pea family, have a higher protein content than most other plant foods, at around 20%, while soybeans have as much as 35%. As is the case with all other whole plant foods, pulses also contain carbohydrates and fat. Common pulses include:
chickpeas
common beans
common peas (garden peas)
fava beans
lentils
lima beans
lupins
mung beans
peanuts
pigeon peas
runner beans
soybeans
= Oilseeds
=Oilseed grains are grown primarily for the extraction of their edible oil. Vegetable oils provide dietary energy and some essential fatty acids. They are also used as fuel and lubricants.
Mustard family
black mustard
India mustard
rapeseed (including canola)
Aster family
safflower
sunflower seed
Other families
flax seed (Flax family)
hemp seed (Hemp family)
poppy seed (Poppy family)
= Ancient grains
=Historical importance
Because grains are small, hard and dry, they can be stored, measured, and transported more readily than can other kinds of food crops such as fresh fruits, roots and tubers. The development of grain agriculture allowed excess food to be produced and stored easily which could have led to the creation of the first temporary settlements and the division of society into classes.
This assumption that grain agriculture led to early settlements and social stratification has been challenged by James Scott in his book Against the Grain. He argues that the transition from hunter-gatherer societies to settled agrarian communities was not a voluntary choice driven by the benefits of increased food production due to the long storage potential of grains, but rather that the shift towards settlements was a coerced transformation imposed by dominant members of a society seeking to expand control over labor and resources.
Trade
Occupational safety and health
Those who handle grain at grain facilities may encounter numerous occupational hazards and exposures. Risks include grain entrapment, where workers are submerged in the grain and unable to remove themselves; explosions caused by fine particles of grain dust, and falls.
See also
References
External links
GRAIN is a small international non-profit organisation that works to support small farmers and social movements in their struggles for community-controlled and biodiversity-based food systems.
GRAIN's work goes back to the early 1980s, when a number of activists around the world started drawing attention to the dramatic loss of genetic diversity on our farms — the very cornerstone of the world's food supply.
GRAIN began doing research, advocacy and lobbying work under the auspices of a coalition of mostly European development organisations. That work soon expanded into a larger program and network that needed its own footing. In 1990, GRAIN was legally established as an independent non-profit foundation with its headquarters in Barcelona, Spain.
By the mid-1990s, GRAIN reached an important turning point. They realized that they needed to connect more with the real alternatives that were being developed on the ground, in the South. Around the world, and at local level, many groups had begun rescuing local seeds and traditional knowledge and building and defending sustainable biodiversity-based food systems under the control of local communities, while turning their backs on the laboratory developed 'solutions' that had only got farmers into deeper trouble. In a radical organisational shift, GRAIN embarked on a decentralization process that brought them into closer contact with realities on the ground in the South, and into direct collaboration with partners working at that level. At the same time, they brought a number of those partners into their governing body and started regionalizing their staff pool.
In 2011, the organisation received the Right Livelihood Award "for their worldwide work to protect the livelihoods and rights of farming communities and to expose the massive purchases of farmland in developing countries by foreign financial interests."
References
External links
Official website
Kata Kunci Pencarian:
- Grain (unit)
- Grain of salt
- Wiski
- Alkohol
- The Grain That Built a Hemisphere
- Grain in Ear
- Medali Jiahe
- Kayu lapis
- Deformasi (teknik)
- Elevator biji-bijian
- Grain
- GRAIN
- Cereal
- Graining
- Whole grain
- Nutri-Grain
- Against the Grain
- Grain (unit)
- A grain of salt
- Grain elevator