White mushroom is a precious species in toadstools. Because it is rich in protein, vitamins and minerals such as potassium, calcium, iron and phosphorus, its shape is like an umbrella. It is as clean as a jade plate and tender as a fresh bamboo shoot. It is deeply loved by the people. Pure wild natural growth of Wolong white mushroom has a unique characteristic of rich bacteria, rich in protein and amino acids.

In recent years, Siping Municipal Party Committee and Municipal Government have seized the opportunity of a new round of revitalization in Northeast China, in-depth implementation of the strategic goal of brand agriculture, and promoted the development of green agriculture in our city. The Tiedong District Government has used its own location advantages to successfully create a public brand of “Wolong White Mushroom” and achieved a breakthrough in the geographical indication of Siping agricultural products. White mushroom is a precious species in toadstools. Because it is rich in protein, vitamins and minerals such as potassium, calcium, iron and phosphorus, its shape is like an umbrella. It is as clean as a jade plate and tender as a fresh bamboo shoot. It is deeply loved by the people. With its rich human history and unique natural advantages, the Tiedong District Government has vigorously developed the white mushroom industry with the support of “organic agriculture” and “brand agriculture” policies. The picking production of Wolong white mushroom has embarked on a booming express train. Road. In 2016, after several months of efforts and layer screening, Wolong White Mushroom was approved by the General Administration of Quality Supervision, Inspection and Quarantine, and was awarded a geographical indication to protect agricultural products, achieving a breakthrough in the geographical indication of Siping agricultural products. This is not only important for enhancing the added value of Wolong white mushroom products, but also improving the market competitiveness and brand awareness of agricultural products in our city. The protected areas approved by Wolong White Mushroom include 18 natural administrative villages such as Wolong Village, Shuanghe Village and Yonghe Village in Tiedong District. “Wolong White Mushroom” formed a good sales pattern with the Siping market as its origin, the market in Jilin Province as an extension, and radiation to the domestic key cities. With its unique fragrance and quality, Wolong White Mushroom is highly recognized and loved by consumers. It has high popularity and market share in the province and in China, and is exported to Japan and South Korea and other countries and regions. The people have brought higher benefits and new hopes for production and development. The rise of "Wolong White Mushroom" is only one member of the agricultural brand building army. At the beginning of this year, under the leadership of the Siping Municipal Party Committee and the Municipal Government, the Municipal Agricultural Committee took the initiative to engage in agriculture and unite as a brand. A total of 200,000 mu of rice national green food standardization production base was established; exploring innovative agricultural models for raising crabs and rice fields in rice fields; carrying out green planting research on rice, corn and vegetables; applying for green food and pollution-free agricultural products; organizing exhibitors at Changchun Agricultural Fair The Green Expo has achieved great results. The Siping new movement, which is based on green agriculture, has already been played. The new Siping new business card with “Wollong White Mushroom” is typical.

Technical requirements for quality of Wolong white mushroom I. The species of the genus Trichothemataceae Eumycota Tricholoma Agaricalees. Second, the site conditions are 100-500 meters above sea level, the soil type is alluvial humus and meadow-type humus soil, the humus layer is deep, the soil is loose, permeable, breathable, and preserves nutrients. The organic matter content is ≥ 2.5%, and the pH is 6.0 to 7.0. Third, the picking time from mid-August to early September, picking after the rain. Fourth, the picking requirements of the cap diameter of 1.8cm ~ 6.8cm, stipe length ≤ 5.5cm. 5. Processing The grass and mud on the surface of the mushroom should be cleaned up (not washed), sorted, ventilated and dried. Sixth, quality characteristics 1. Sensory characteristics: white color, complete bacteria, obvious bacterience, cooked white mushrooms are tall and shiny, soft in the entrance, rich in bacteria. 2. Physical and chemical indicators: project index moisture / (g / 100g) ≤ 12 protein / (g / 100g) ≥ 44 amino acids / (g / 100g) ≥ 14 crude fiber / (g / 100g) ≤ 10 3. Safety requirements: products Safety indicators must comply with relevant national regulations.

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Producers within the production area of ​​Wolong White Mushroom may submit an application to the Quality and Technical Supervision Bureau of Siping City for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Jilin Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. The testing mechanism of Wolong White Mushroom is selected by the Jilin Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.