Chinese Yam

Chinese Yam

　　Chinese Yam

　　Located in the eastern plain of Henan Province, the Shenqiu County Baishite Starch Product Processing Demonstration Base, operated by the Yuxiang Professional Economic Cooperative, was registered in August 2008. It is situated in Shenqiu County, known as the "Little Shanghai," which is the eastern gateway to Zhoukou City and an important hub for exchanges and goods distribution between southeastern Henan and northwestern Anhui. Adjacent to Provincial Highway 207 on the west and National Highway 102 on the north, it borders Linquan County of Anhui, enjoying highly convenient transportation and a superior geographical location. The base specializes in cultivating Huai Yam and processing Huai Yam starch products. Renowned across the eastern Henan plain for its abundant Huai Yam production, it has been honored with various titles including Provincial Pollution-Free Product and Production Area, Model Rural Professional Cooperative, Contract-Abiding and Credit-Worthy Unit, Henan Provincial Rural Science Popularization Demonstration Base, and Henan Provincial Outstanding Youth League Organization. Due to the high demand for these healthy and premium products, numerous vehicles come from other regions early each morning to place orders for Huai Yam, allowing members to sell out their entire harvest without leaving home. The cultivation of Huai Yam in this area boasts a history of over 200 years, with the planting area now reaching 10,000 mu (approximately 667 hectares), extending to surrounding towns in Shenqiu, urban districts of Zhoukou such as Chuanhui, and the Yellow River beach area of Zhengzhou. In recent years, with the development of the market economy, local cooperative members have become increasingly market-oriented, making Huai Yam cultivation and deep processing a major household side business. The base is committed to creating a concept of “healthy,

　　delicious, convenient, and nutritious” food. From research and development, production, packaging, quality control to sales, we strive for excellence to provide consumers with the best products and services. Guided by the business philosophy of “integrity first, quality foremost,” and adhering to the corporate spirit of “scientific development and win-win collaboration,” we aim to align our efforts with customer needs, exceed their expectations, and ultimately give back to society. To expand both domestic and international markets, we sincerely invite partners nationwide to join us as authorized dealers for Shenqiu County’s specialty agricultural products. We look forward to your participation. Detailed Introduction to Huai Yam Recipes and Nutritional Knowledge (491 Huai Yam Recipes Included) Aliases: Dioscorea, Mountain Yam, Various Yams, Yan Grass, Yam Medicine, Big Yam, Mountain Dioscorea Suggested Serving: 50–250 grams per meal Introduction to Huai Yam: Yam (Dioscorea

　　batatas) Huai Yam is the tuber of the perennial climbing herb Dioscorea, a member of the Dioscoreaceae family. Cultivated varieties are called domestic Huai Yam, while wild ones are referred to as wild Huai Yam; in traditional Chinese medicine, it is known as Huai Shan, Huai Yam, Huaihuai Yam, etc. Nutrient-rich, it has long been regarded as an affordable and excellent tonic, suitable as a staple food, vegetable, or even processed into snacks like candied haws. It is mainly produced in Jiaozuo, Zhoukou, Shenqiu, and other areas of Henan Province, and also cultivated in Hebei, Shanxi, Shandong, as well as central and southwestern regions, though on a smaller scale. It is harvested after the stems and leaves wither in winter, with the root tops cut off, cleaned, and dried. Nutritional Analysis of Huai Yam: 1.

　　Strengthens the spleen and benefits the stomach, aids digestion: Huai Yam contains amylase, polyphenol oxidase, and other substances that support digestive functions of the spleen and stomach. It serves as a balanced tonic for these organs and can be consumed regardless of whether one has spleen yang deficiency or stomach yin deficiency. Clinically, it is commonly used to treat conditions such as weak spleen and stomach, poor appetite, fatigue, and diarrhea. 2.

　　Nourishes kidney and benefits essence: Huai Yam contains multiple nutrients that help strengthen the body and nourish the kidneys and essence. It is beneficial for symptoms such as kidney deficiency with seminal emission, excessive vaginal discharge in women, and frequent urination. 3.

　　Benefits lungs and calms cough: Containing saponins and mucilage, Huai Yam has lubricating and moistening properties, thus benefiting lung qi, nourishing lung yin, and treating chronic cough due to lung deficiency. 4.

　　Lowers blood sugar: The mucilage protein in Huai Yam helps reduce blood sugar levels, making it a valuable dietary remedy for diabetes. 5.

　　Promotes longevity: Rich in mucilage protein, vitamins, and trace elements, Huai Yam effectively prevents lipid deposition in blood vessel walls, guards against cardiovascular diseases, and contributes to mental wellness, longevity, and anti-aging. 6.

　　Protects against hepatic coma: Recent studies have found that Huai Yam has sedative effects, which can help prevent hepatic coma.

　　Suitable For: Generally suitable for all people. 1.

　　Recommended for diabetics, those with bloating, post-illness weakness, chronic nephritis, and long-term diarrhea. 2.

　　Huai Yam has an astringent effect, so it is not suitable for those with dry or constipated stools. It should also be avoided by individuals with excess pathogenic factors.

　　Therapeutic Effects of Huai Yam: Huai Yam is sweet in flavor and neutral in nature, entering the lung, spleen, and kidney meridians. It is neither drying nor greasy, and offers benefits such as strengthening the spleen and lungs, benefiting the stomach and kidneys, nourishing kidney essence, improving hearing and vision, supporting all internal organs, strengthening bones and tendons, enhancing mental focus, calming the spirit, and promoting longevity. It is used to treat conditions such as weak spleen and stomach, fatigue, poor appetite, chronic diarrhea, lung qi dryness, wheezing cough, kidney deficiency, soreness in the lower back and knees, weakness in the lower limbs, thirst and frequent urination, seminal emission and premature ejaculation, abnormal vaginal discharge, skin inflammation, and obesity. Food Incompatibilities: Huai Yam should not be consumed with Gansui or alkaline substances. Cooking Tips for Huai Yam: 1.

　　After slicing Huai Yam, immediately soak it in salt water to prevent oxidation and blackening. 2.

　　Fresh Huai Yam releases slippery mucus when cut, which can make chopping slippery and lead to cuts—rinse it first with water mixed with a little vinegar to reduce the mucus. 3.

　　Huai Yam has a delicate texture and sweet taste, but its skin may cause skin allergies. It's best to peel it and wash your hands thoroughly and repeatedly right after peeling to avoid itching wherever you touch afterward. 4.

　　High-quality Huai Yam has unblemished skin, is mucilaginous, has snow-white cross-sections, is rich in mucus, and low in moisture. The skin can be stir-fried fresh or dried for use in soups or porridge. Peel before eating to avoid an unusual numb or prickly texture.

　　5.

　　Fresh Huai Yam is often used for treating deficiency coughs and diabetes, while cooked Huai Yam is used to address deficiencies in the spleen, stomach, and kidney qi.