A: The difference between yam and ordinary yam Ordinary yam, also known as vegetable yam, is characterized by thicker, no "rust spots" on the epidermis. You can see that the water is more easily broken by hand. The skin is thin, and the brush is brushed off. It feels creamy and greasy. The cut surface is easy to oxidize, and the weight of the wolfberry is relatively light, and the cooking time is long and easy. Compared with vegetables yam, yam yam medicine is unique, heavy, delicious, high efficacy, and is not rotten. It is usually a thick, slightly long, round columnar body that looks very much like a rod, and has individual flattenings. The shape is generally 60 cm to 90 cm in length. II: The difference between traditional Chinese yam and iron stick yams Dioscorea yams can be subdivided into iron yam yam, white yam yam, and small cashmere yam, among others, while iron yam is a variety of yam. Iron Rod Yam is a “high quality product†of Chinese yam. Compared with ordinary yam, the iron yam has a uniform thickness, usually 1 cm to 2 cm in diameter, slightly more hairs, slightly darker skin, and a distinctive dark red color. "Rust spots" are powdery and greasy, and the cross-section is white or slightly yellowish after breaking. Due to the large amount of amino acids, the juice is rich and delicious, and the entrance feels "sweet and sweet" with a hint of numbness. 三: The difference between rammed yam and sand and soil yam Iron rod yam is also divided into two kinds because of different soil types: rammed yam and yam. Among them, the yam of glutinous rice bars is hard, tough and hard because of its geological hardness. Although it is not very good looking, it is an excellent product in iron yam. Its taste is good and its nutritional value is high. Sand and soil sticks Yam because of planting in the sand, the soil is soft, and the taste is more than a few times than the earthen iron rod yam, cylindrical, usually 60 cm to 80 cm long, up to more than 100 cm, 2.5 cm in diameter, epidermis It is soil-coloured, densely covered with fine purplish-brown pigments. Wenxian clay and sand yam sticks are very thin, especially after cooking. Double Door Safe Box,Home Safe Box,Ammunition Safe Box,Gun Safe Hebei Tiger Brand Group Jia Bao Cabinet Industry Co. LTD , https://www.cntigersafe.com