How To Store Grain After Harvest of Popular Science EDIT BY: www.immy.cn www.immyhitech.com

How To Store Grain After Harvest of Popular Science  

EDIT BY: www.immy.cn   www.immyhitech.com 

The people take food as the main work, and food stabilizes the peaceful world. At present, the purchase of summer grain is steadily advancing from south to north. While stabilizing grain (wheat,maize,rice,sorghum, barley, yam, cassava, millet,durrum,semolina etc) production, it is also necessary to store grain, "eat and squeeze out" every grain of grain, and "harvest" more grain on the "invisible fertile land".

So, how do you store grain after harvesting?

Full of scientific and technological power, food lives in a "safe house"

Grain is a living organism with respiration and metabolism, from grain harvest to "occupancy" in the warehouse, any link of improper storage may affect the quality and quantity of food, the occurrence of degradation, mildew, insect pests and other problems. Intelligent, informatization and other technical means have created better conditions for grain to be "fresh" into the warehouse and "housing" with peace of mind.

"In the past, most of the grain was manually tested in sampling, inspection and weighing, and the speed was relatively slow. Now, through the intelligent cutting inspection system, the four major staple grains of rice, wheat, soybean and corn can be automatically sampled and the quality indicators of the whole process of unmanned inspection in the purchase process can be realized, and the efficiency is more than 3 times higher than that of traditional manual inspection.

According to the data of the State Food and Material Reserves Administration of China, up to now, the national grain standard warehouse has a good storage capacity of more than 700 million tons, a low-temperature quasi-low-temperature storage grain storage capacity of 200 million tons, and a controlled atmosphere storage grain storage capacity of 55 million tons. With the gradual expansion of the application scope of a series of temperature-controlled grain storage technologies such as temperature-controlled by non-chiller, air-controlled temperature, and internal circulation temperature control, the standardized management level of grain storage has been continuously improved, and the comprehensive loss rate of state-owned grain reserve enterprises in the storage cycle has been controlled within 1%.

Penetrating supervision "civil air defense + technical defense" has entered a new stage

The "black technology" in the granary is much more than that.

Through the remote operation of the intelligent monitoring screen of the warehouse, the warehouse can be intelligently ventilated, temperature and timing, and grain condition monitoring, which greatly improves the efficiency and safety performance of warehouse management.

In addition, an electronic file has been established for each warehouse of grain from the beginning of quality inspection and storage, and the information of each link is recorded in the book, realizing the real-time monitoring and dynamic management of the whole process of grain storage. The database is connected to the higher-level platform, and the national and provincial platforms can realize the whole process and all-round supervision of the grain through the grain supervision platform, and carry out "penetrating" supervision, which can effectively prevent violations of laws and regulations such as "falsely reporting the amount of grain collected and stored", "recycle grain" and "using aged grain instead of new grain".

This is due to the digital supervision system for grain purchase, sales and reserves initially established by the National Food and Material Reserves Administration.

"At present, the informatization coverage rate of central and local policy grain has reached 100%, and it has fully covered all central and local policy grains, such as central grain reserves, grain at the lowest purchase price, and local grain reserves at the provincial, municipal and county levels."

At present, it has successfully built a three-level system framework of information supervision with the national platform as the core, the provincial platform and the central enterprise platform as the hub, and the grain depot information system as the basis, real-time docking and step-by-step responsibility, forming an integrated digital base support system.

Storing grain in the ground, storing grain in technology. With the continuous improvement of the function and application level of information supervision, the efficiency of big data supervision is gradually emerging, just like the "clairvoyance" and "perspective eye", which will form a deterrent to food-related violations of laws and regulations, and do a good job of saving food and reducing the supervision of losses.

Moderately processed and whole grain consumption

Let "eat dry and squeeze clean" has a new connotation

Making efforts in processing and consumption is an important way to complete the closed loop from the field to the table and "eat dry and squeeze clean" every grain of grain.

The "Food Security Law of the People's Republic of China", which came into force on June 1, proposes to promote moderate processing technology, optimize the production structure of industrial grain, and regulate and control irrational processing and transformation.

Q

Why Moderate Processing?

A

Compared with fine processing, moderately processed rice yields will be higher, and nutritional value will be better retained.

Promoting the application of moderate processing and comprehensive utilization of by-products in grain processing can avoid low yield caused by over-processing and reduce unnecessary food loss and energy loss. If flexible rice milling equipment is applied in rice processing, the grain rice yield can be increased by 5~8 percentage points. At the same time, the comprehensive utilization value of rice bran, bran, soybean meal and other crops has been deeply excavated, the grain utilization efficiency has been improved, and new channels for grain conservation have been opened.

At present, the annual output of rice bran, bran, germ and so on in the country is very large, the use of flexible grinding technology, according to the nutrients for directional dermabrasion, and then targeted enzymatic hydrolysis and other operations, it will become a food ingredient, added to the staple food, equivalent to the construction of a 'good field'. At the same time, the content of dietary fiber and B vitamins in this ingredient is also very high.

Eat well when you are full. With the upgrading of consumption concepts, nutrition and health have become more and more people's pursuit, and the consumption of whole grains has quietly risen, which coincides with the concepts of moderate processing and food saving.

Only when there are three parts: endosperm, embryo and seed coat can it be called whole grain food. Whole grains can better retain the dietary fiber, B vitamins, minerals, etc. in grains, and regular consumption of whole grains has great health benefits.

Chief researcher of the Academy of Science of the State Food and Material Reserves Administration, told reporters that miscellaneous grains are not the same as whole grains, and most of the white rice and white flour are endosperms, and excessive processing removes the seed coat and embryo, which often leads to the loss of nutrients such as dietary fiber.

"The whole grain industry involves the supply and preservation of high-quality raw materials, processing technology innovation, consumption leadership and policy support." Tan Bin said. The introduction of the whole grain concept in the processing process is conducive to solving the problem of resource waste and nutrient loss in the processing of cereal food, and the food saving effect brought by it is very considerable. Advocating the concept of whole grain consumption in the consumption link can boost the development of the whole grain industry with market forces, thereby further promoting food saving and loss reduction.