Jinchengtuo yam, produced in the mountains of Hani nationality, has a beautiful growth environment and fresh air. It is a cultivated variety, which needs no chemical fertilizer and pesticides, and has a planting history of thousands of years. Yam is usually planted in the middle and late March every year, the flowering period is June-August, the fruit maturity is August 8- 10/October, and it is harvested and marketed in1October.

Foods that can't be eaten with yam:

Chinese yam and pig liver. Yam is rich in vitamin C, and pig liver contains copper, iron, zinc and other metal trace elements. When vitamin C meets metal ions, it will accelerate oxidation and damage, reducing its nutritional value. Therefore, it is not suitable to eat yam after eating pig liver.

Yam and cucumber, pumpkin, carrot, bamboo shoots and melons. Cucumber, pumpkin, carrot and bamboo shoots all contain vitamin C decomposing enzymes. If yam is eaten together, vitamin C will be decomposed and destroyed.