The latest price of corn is 2818.79 yuan/ton.

1. Corn is an annual herbaceous plant of the Gramineae family. Also known as corn, corn, corn, pearl rice, etc. Compared with traditional rice, wheat and other food crops, corn has strong drought tolerance, cold tolerance, barrenness tolerance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop.

2. As a high-yield food crop in my country, corn is an important source of feed for animal husbandry, breeding, aquaculture, etc., and is also an indispensable raw material for food, medical and health, light industry, chemical industry, etc. one.

3. Compared with traditional rice, wheat and other food crops, corn has strong drought tolerance, cold tolerance, barrenness tolerance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop. As a high-yield food crop in China, corn is an important source of feed for animal husbandry, breeding, aquaculture, etc., and is also one of the indispensable raw materials for food, medical and health, light industry, chemical industry, etc.

4. Since corn resources are extremely abundant, cheap and easy to obtain, they also have many biological activities, such as antioxidant, anti-tumor, hypoglycemic, immune-improving, bacteriostatic and bactericidal, etc., which have broad potential. Development and application prospects. In August 2018, the Ministry of Finance, the Ministry of Agriculture and Rural Affairs, and the China Banking and Insurance Regulatory Commission issued a notice to include corn crop seed production in the central fiscal agricultural insurance premium subsidy catalog. In 2018, China's corn output was 257.33 million tons. As of October 2020, the average price of spot corn reached a maximum of more than 2,600 yuan/ton, setting a new high in the past four years. The price of corn starch rose to about 2,900 yuan per ton, an increase of more than 30%.

1. The physical properties of corn consist of indicators such as grain color, grain shape, seed coat gloss, grain length, grain width, 100-grain weight, grain size, grain uniformity and firmness rate. The color of corn kernels includes three parts: seed coat, aleurone layer (rich in protein, also called protein layer) and endosperm.

2. In most cases, the color of the endosperm of mature corn kernels is yellow or white, and the seed coat and aleurone layer are colorless and transparent. According to the color of corn kernels, there are three types of corn: yellow corn, white corn and mixed corn. According to the shape, hardness and different uses of corn kernels, corn is divided into ordinary corn (hard kernel type, intermediate type, dent type, hard horse type, horse hard type) and special corn (high lysine corn, high oil corn , sweet corn, popping corn, waxy corn) two kinds. The shape and size of corn vary depending on the variety. Generally, corn is 8-12mm long, 7-10mm wide, and 3-7mm thick. If the corn grains are too different, it will be difficult to clean and break the corn during processing.