Huanghua

Basic Introduction to Huanghua Winter JujubeHuanghua Winter Jujube is a product protected by its original geographical indication. Numerous domestic experts have conducted on-site investigations and analyses, concluding that: Huanghua is near the sea, and its climate provides ample light and heat with large diurnal temperature differences, which are conducive to the accumulation of sugar in the fruits, making their sugar content relatively high; the soil around Huanghua is relatively thick and has good tillage properties, containing abundant chloride and potassium ions. These ions can increase the vitamin content and other trace elements and nutritional components in the fruit, as well as enhance its crispness and hardness. Therefore, the Huanghua Winter Jujube is unique in quality, clear and sweet, crispy, and rich in nutrients, benefiting both the internal organs and external clarity. Nutritional ValueThe Winter Jujube is extremely nutritious. It contains 19 essential amino acids for humans, such as aspartic acid, threonine, and serine, with a total content of 0.985 mg/100g; it contains 1.65% protein; 2.3% dietary fiber (totaling 17. %); 0.26% total flavonoids; 0.87 mg/100g niacin; 1.1 mg/kg carotene; 0.1 mg/kg vitamin B1; 2.2 mg/kg vitamin B2; and particularly high levels of vitamin C, reaching 352 mg/100g. This is 70…

Basic Introduction to Zoucheng Green TeaZoucheng Green Tea has a planting history of over 800 years and is known as the "Northernmost Tea of China." It is a specialty product of Zoucheng City, Shandong Province, and is protected under China's Geographical Indication. The protected geographical indication area covers the current administrative regions of Taolin Township, Huanghua Town, and Linjiazhen Town in Zoucheng City, Shandong Province.Zoucheng Green Tea is renowned for its "fresh green infusion, fresh and mellow taste, rich chestnut aroma that is refreshing, and thick leaves that are durable for multiple infusions." During the cultivation of Zoucheng Green Tea, strict control is maintained over pesticide residues and heavy metals like lead and cadmium, which have very low or even negligible leaching rates into the tea infusion, making the tea dregs edible. Fresh leaves of Zoucheng Green Tea can be used to stir-fry eggs, fry shrimp, make tea dumplings, and other culinary uses.In 2010, Zoucheng City established demonstration gardens covering over 1,730 hectares for organic, green, and pollution-free green tea production, with an annual output of over 1,400 tons. There were 136 tea research and standardized production enterprises. By 2017, the tea plantation area in Zoucheng City had reached 1,733…