Jingbian Bitter is another characteristic agricultural product in Jingbian, which has a long history of planting. Jingbian Bitter is famous for its uniform grain size, thin skin, high flour extraction rate and nutrient-rich characteristics. Bitterness is not a medicine, not a health supplement, a food that can be eaten as a meal, but it has excellent nutritional health value and extraordinary The therapeutic effect. Bitter is known as the "king of the grain", three foods (lowering blood pressure, lowering blood sugar, lowering blood fat). It has become one of the best gifts for local friends and relatives.

Jingbian bitter quality technical requirements First, the variety bitter 9978, bitter 9976 and so on. Second, the site conditions range from 1100m to 1900m above sea level, the soil type is aeolian sandy soil, loess, organic matter content ≥0.7%, soil pH value 7.5 to 8.5. Third, cultivation management 1. Rotation: implementation of the rotation. The rotation period is more than 3 years. 2. Sowing: Sowing in the middle and late June, the seed amount is 2.5kg to 3.0 per 667m2 (mu), the seeding depth is 4cm to 6cm, and the basic seedling is 50,000 to 60,000 per 667m2 (mu). 3. Fertilization: per 667m2 (mu) of rotted organic fertilizer ≥1000kg. Combined with the cultivation before the sowing. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. 4. Harvest and storage 1. Harvest: In the first and middle of September, the whole plant 2/3 grain is mature, that is, when the grain presents the inherent color of the variety, it is suitable for harvesting. 2. Storage: When stored, the seed water content is required to be ≤13%, and the stock is not more than two years. V. Quality Features 1. Sensory characteristics: uniform grain size, darker skin color, rough grain surface and dullness. 2. Physical and chemical indicators: brass content (in rutin, dry basis) ≥0.8%, crude fiber content ≥16.0%, protein content ≥8.5%, fat content ≤3%, vitamin B1 content ≥0.4mg/100g, vitamin The B2 content is ≥0.08 mg/100 g. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of Jingbian Bitter's production area may apply to the Jingbian County Quality and Technical Supervision Bureau of Shaanxi Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Shaanxi Provincial Bureau of Quality and Technical Supervision and submitted to the General Administration of Quality Supervision, Inspection and Quarantine for approval. announcement.