Wild Cordyceps militaris is a key protected plant in Jilin Province. According to county records, tussah has been stocked in Yongji County since 1826 (the sixth year of Qing Daoguang). In the long history of nearly 200 years, the sericulture culture of sericulture farmers has been precipitated from generation to generation. Jilin Institute of Sericulture Science is the earliest inventor of artificially cultivating Cordyceps militaris in China. 1986 applied for the invention patent from the state, which led the private enterprises and individuals in Yongji County to rapidly develop their tussah and Cordyceps militaris farming, and gradually formed a scale. The structure and quantity of protein contained in Cordyceps militaris are close to that of human body, and it is easy to be absorbed. Immunoglobulin and rich lysine have the functions of anti-fatigue and enhancing immunity. At present, deep-processed products such as Cordyceps wine, Cordyceps tea, Cordyceps rice and Cordyceps corn flour have also been listed.
Cordyceps militaris is a fruiting body that grows by inoculating Cordyceps militaris to tussah pupa, and its pharmacological effect is similar to that of Cordyceps militaris.
territorial scope
Yongji County Rare Plant Protection Association of Jilin Province applied for geographical indications of agricultural products. The product name is Yongji Tussah Cordyceps militaris, and the geographical indication range is 10 administrative village under the jurisdiction of Kouqian Town, Yongji County, east longitude125 48' 9 "~126 40'1",north latitude 43 65438+.
Product quality characteristics
1. External sensory characteristics The fruiting body of Yongji Tussah Cordyceps militaris grows upright without bending. Each pupa grows more than 5 grasses, and the average length of fresh grasses is more than 4-6 cm. The color of fresh grass is orange red or orange yellow. Fresh grass has an obvious smell of edible fungi, which is slightly fishy when chewed in the mouth. After entering the water, the water turns yellow immediately, and the fruiting bodies are sold together with the successive sclerotia. 2. Internal quality index: 2. 1, Cordyceps militaris fruiting body 100.0% adenosine ≥ 0.055% polysaccharide ≥ 2.5% cordycepin 0.026% ~ 0.053% cordycepin 7.10/. Tussah Cordyceps militaris 100.0% adenosine ≥ 0.035% ~ 0.045% polysaccharide 1.0% ~ 1.5% cordycepin 0.0 15% ~ 0.025% cordycepin 5./kloc- The amino acid content of Cordyceps militaris fruiting body in Yongji is 7.10% ~1.23% Cordyceps polysaccharide 1.0% ~ 1.5% Cordyceps acid 7.10% ~/kloc. 8+0200 ~ 1753 serine Ser 100 ~ 1322 glutamic acid Ser3500 ~ 525 1 glycine Clu850 ~ 1203 alanine ala1200 ~ 60. Safety requirements: Yongji Tussah Cordyceps militaris meets the latest version of the national standard for edible fungi for food safety, which corresponds to the General Standard for Edible Fungi and Fungal Products (CodexStan38- 198 1) of the Codex Alimentarius Commission (CAC). It was put forward by the people of China and is under the jurisdiction of the Ministry of Health. Physical and chemical indexes: moisture A/(g100g) ≤12 total arsenic (As) /(mg/kg)≤ 1.0-0.5 lead (Pb)/(mg/kg) ≤ 2.0-/kloc-0.