"Jinxi Huangzizi" is oval or oval, with thin, full and reddish color. It has high color price, high content of geniposide and gardenia pigment, and is a very distinctive product. The medicinal parts of Jinxi Huangqizi include roots, leaves, flowers and fruits, which are cold and bitter. They have the functions of purging fire and removing trouble, clearing heat and diuresis, cooling blood and detoxifying. "Jinxi Huangzizi" contains geniposide, iridoids, isoindole, deoxyxanthine, hawthorn, scorpion ketone, grassland acid, gardenia, crocin, saffron , sputum sterol and bear fruit acid.

Huangqizi can be used not only in medicine, but also as a high-quality chemical raw material for extracting natural pigments and flavors. It is widely used in chemical and food industries. Its extracted natural pigments are high in color and stable in performance, and are ideal natural colorants. Gardenia contains benzylic acid acetate, linalyl acetate, ethyl sulphate and other ingredients, which are widely used in daily fragrances and food flavors. Gardenia oil can be formulated into a variety of floral fragrances, soaps, and cosmetic fragrances. The gardenia fragrance is popular among the world. As a traditional Chinese medicinal material, Jinxi Huangqizi was first published in the Shennong Baicao Jing, which is also a plant of the genus Rubiaceae, also known as the yellow scorpion, the hawthorn, the red scorpion, the mountain branch, the yellow fruit tree and so on. Gardenia is a commonly used traditional Chinese medicine. It is used for medicinal purposes. It has the functions of purging fire and removing trouble, clearing away heat and dampness, cooling blood and detoxifying. Indications of fever, upset, liver fire red, damp heat jaundice, urinary yellow short, blood heat spitting, hematuria, jaundice hepatitis, cholecystitis, pyelonephritis, heat sores and faba bean disease; external use to treat blood stasis caused by contusion Swelling and pain. Scorpion is not only an important Chinese medicine resource. It is also an important raw material for the chemical and food industries. Gardenia pigments are natural dyes and food coloring products. In addition to domestic sales, the products are also exported in large quantities.

Jinxi Huangzizi quality technical requirements (a) species name. Gerdenia jasminoides Eills. (2) Site conditions. Altitude u0026lt; 600m, relative height u0026lt; 200m, slope ≤ 15°, pH 5.8 to 7.0, neutral or acidic, red loam or yellow loam. (3) Cultivation techniques. 1. Seedling breeding: seed breeding, cutting propagation, and ramets breeding. (1) Seed breeding: Select the disease-free and robust plants of the pure and medium-leaf wide crown in the protected area, and take the fresh fruit back, and then let the shells dry to the semi-dry for seeding, choose the nursery land, in spring, It can be planted in both autumn and autumn, with 22.5 to 30 kg per hectare. (2) Cutting propagation: spring from late February to early March, autumn from October to early November can be cut. (3) Hybrid breeding: In early spring or autumn, the branches of the tillers around the mother plants are separated and planted separately. 2. Transplanting: In the spring from February to March, planting in autumn and winter from late October to the end of December, in case of freezing weather, it is not suitable for planting. The row spacing is 1.2×1.8 m or 1×2 m, and no more than 5100 plants per hectare. 3. Cultivation management: using management measures such as smear, topping, pulling, thinning, short cut, retraction, etc., based on the principle of ventilation and light transmission, the seedlings are plasticized and pruned. The scorpion is resistant to fertilizer and requires a large amount of fertilizer. It should be combined with the combination of N, P and K fertilizers, and the combination of chemical fertilizer and organic fertilizer. The topdressing is divided into four periods, which are called hair growth (April) and promote flower fertilizer. (May), strong fruit fertilizer (June) and flower bud differentiation fertilizer (August). The prevention and control of pests and diseases should be based on prevention, comprehensive prevention and control, and rational application of comprehensive control methods such as agriculture, biology, physics and chemistry. (4) Harvesting. In the middle and late October of each year, when the peel is changed from green to orange or orange, it is harvested at the same time. (5) Processing. Drying after cooking: soak the fruit in boiling water for 3 to 5 minutes or steam, the steam temperature is controlled at 50 ° C for 20 minutes, then dry, drying temperature 80 ° C, time 30 minutes, then reduce the temperature to 50 °C, keep for 40 to 50 minutes, enter the insulation room, the temperature is 35 to 40 ° C, time 2 hours, after drying, the fruit moisture ≤ 8.5%, screening, grading packaging into the warehouse. (6) Quality characteristics. 1. Sensory characteristics: The dried fruit is oblong or elliptical, 1.5 to 2.5 cm long and 1 to 1.5 cm thick. The surface is dark red or reddish yellow with 6 to 8 longitudinal edges. The remaining sputum on the top has a slightly pointed tip and a stalk. The peel is thin and brittle, dry, brown and reddish inside and outside, shiny, with 2 to 3 raised false diaphragms, full of nuts. The seeds are oblate, dark red or reddish-yellow, with dense braided protrusions. Immerse in water to make the water stain bright yellow. 2. Physical and chemical indicators: geniposide ≥ 3.2%, moisture ≤ 8.5%.

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Producers within the scope of protection of Jinxi Huangzizi's geographical indication products may apply to the Jinxi County Quality and Technical Supervision Bureau of Jiangxi Province for the use of the “Special Mark for Geographical Indication Products”, which is approved by the General Administration of Quality Supervision, Inspection and Quarantine.