Pengzhou City, Sichuan Province has a long history of planting garlic. It is famous for its 40th year. In the 18th year of Qing Jiaqing, Peng County Zhi’s 40th volume contains: “Vegetables are garlic, garlic moss is produced in Wanjiatun”, and it has become one of the traditional large-scale farmland economic crops. Pengzhou garlic mature garlic products per 100 grams of water content ≤ 70, fat ≥ 0.65 grams, protein ≥ 6.7 grams, total amino acid ≥ 4.5 grams, garlic ≥ 560 mg. The skin is pale purple, the shape is oblate, neat, the garlic seeds are rich in flavor, the spicy taste is heavy, the juice is thick, and the nutrient content is high.

After the protected effect was protected by geographical indications, Pengzhou garlic planting area reached 160,000 mu, accounting for 70%-80% of Xiaochun's cultivated land area, especially in Longfeng Town, the largest planting area, reaching more than 30,000 acres, accounting for 95% of the cultivated land area of ​​the town, garlic income accounts for more than 60% of the per capita net income of farmers. The average yield of garlic moss is about 500 kg, the average yield of garlic is about 500 kg, the output value per mu is 3000-4000 yuan, and the net income per mu of farmers is 2000-3000 yuan. The total output of garlic seeds in the city reached 90 million kilograms, the milk moss was 70 million kilograms, and the total output value was over 500 million yuan. Except for self-retained seeds, almost 100% of them were exported. Pengzhou Garlic has become the main breeder of garlic grown in Jiangsu, Yunnan, Henan, Hubei, Anhui, Shaanxi, Guangdong, Guangxi and other places. It is also exported to Vietnam, Japan, Thailand, South Korea, Singapore and other countries. The quality is highly praised at home and abroad. Product Awards Pengzhou Garlic has a high reputation in the national garlic industry. In 2005, Pengzhou Vegetable Production and Marketing Association (under the Garlic Commission) won the National Top 100 Association. Longfeng Town has been rated as “advanced unit of special products” for four consecutive years. In 2004, it was awarded “National High-quality Garlic Production Leading Township”. In October 2002, Pengzhou Garlic was named “Famous Agricultural Products” at the Western China Agricultural Expo. In November 2003, “Pengzhou Garlic” was recognized as Grade A green food by China Green Food Development Center. In October 2005, the National Standardization Administration Committee officially awarded the National Agricultural Standardization Demonstration Zone for Garlic (Garlic Moss, Garlic) Plantation in the Vegetable Office of the People's Government of Pengzhou City.

Pengzhou garlic quality technical requirements (a) varieties. Second water early. (2) Site conditions. At an altitude of 500 m to 900 m, the terrain is flat, the soil is loose, the irrigation and drainage conditions are good, the pH is 6.5 to 7.5, the soil is fertile, and the organic matter content is ≥2%. (3) Farming system. Rice and garlic crops, covered with straw. (4) Cultivation management. 1. Fertilization: It is required to apply 15,000 to 22,500 kg of decomposed organic fertilizer per hectare, deep sorghum and sorghum, flat surface, and the side sills can be connected vertically and horizontally. 2. Planting: (1) Planting time. Late September. (2) Planting density. The planting density is between 60 and 750,000 plants per hectare. 3. Harvest: About 20 days after the harvest of garlic and moss, the pseudo-stalks are not easy to be broken when harvested. After harvesting, they are ventilated and sheltered from the rain. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (5) Quality characteristics. 1. Sensory characteristics: Garlic skin is pale purple, round and sleek, with a diameter of 3 cm to 4 cm. The texture is hard and solid, and each garlic has 8 to 9 petals. Garlic is rich in flavor and spicy. 2. Physical and chemical indicators: garlic products per 100g allicin ≥ 560 mg, water ≤ 70, fat ≥ 0.65 grams, protein ≥ 6.7 grams, total amino acid ≥ 4.5 grams. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

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Producers within the scope of protection of Pengzhou garlic GI products may submit an application for the use of “Special Marks for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Pengzhou City, Sichuan Province, which is approved by the General Administration of Quality Supervision, Inspection and Quarantine.