Gu Rongzhen is made by washing the high-quality barley in a specific area and frying it. The color is mainly white and black, powdery, uniform color, unique green buckwheat flavor, delicious and delicious, loved by the majority of Tibetan people, enjoys a high reputation in Tibet, has been a Tibetan official and upper monk since ancient times. Tribute. With the continuous improvement of people's living standards and the gradual development of the market, the market's demand for “Gu Rongrong” is increasing, not only in short supply in the region, but also sold to neighboring provinces, Beijing, Chengdu, India, Switzerland, etc.

It is one of the traditional staple foods of Tibetan herders. It is a Tibetan transliteration of fried noodles. It is made from green glutinous rice into a raw material. After being fried, it is made with ghee as a binder. It is said that hundreds of years ago, the ancient dragon glory was the tribute of the local government of Tibet. Up to now, there are many ancient mills in the village of Bayong in Gurong Township. Nowadays, the grinding disc is still driven by running water. Year after year, it runs repeatedly and grinds out the mellow fragrance of green barley. At present, the green barley used by Julong Gurong is mainly composed of Zangqing 302. In order to ensure the quality and taste of the barley, the barley is peeled and treated. Therefore, Gurong is more white and tastes sweeter than other places.

Gu Rongzhen quality technical requirements First, raw material requirements 1. Scope of origin: Gurong Township, Maxiang Town, Deqing Township, Naiqiong Town, Deqing County, Tibet Autonomous Region. 2. Cultivation management: (1) Site conditions: the altitude of the production area is 3600m to 4200m, the thickness of the soil layer is ≥60cm, and the soil pH is 6.5 to 7.5. (2) Sowing: The sowing time is from early March to early April, and the seeding amount is ≤350kg/ha. (3) Fertilization: The annual application of farmyard manure is ≥7t/ha. (4) Harvest: Harvest from early September to early October. 4. Quality requirements: 1000g to 52g, 1000% moisture content (after drying) ≤12%. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. Second, processing Process: raw materials → clear → run wheat → ripening → milling → finished products → packaging → storage. 2. 2) Curing: The frying temperature is 380 ° C to 420 ° C. 3) Milling: using traditional ancient water milling powder. Fourth, quality characteristics Sensory characteristics: the color is grayish white, powdery, uniform color, unique green buckwheat flavor, sweet taste. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the scope of the production of Gu Rongzhen may submit an application to the Quality and Technical Supervision Bureau of Lhasa City, Tibet Autonomous Region for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Quality and Technical Supervision Bureau of the Tibet Autonomous Region and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The inspection organization of Gu Rongzhen was selected by the Quality and Technical Supervision Bureau of the Tibet Autonomous Region in the inspection institutions that meet the qualification requirements.