The head at the top of yam bean bud is hard and needs to be cut off gently with a knife. Soak yam bean sprouts in clear water for a while, then rinse them with clear water to remove impurities and dirt on the surface. The cooking time of yam bean sprout should not be too long, generally it only needs to be boiled or fried slightly, and too long cooking time will lead to poor taste.
Yam bean sprout is rich in nutrition, but it also contains a certain amount of oxalic acid and saponin, so it is not suitable for excessive consumption, and it should not exceed100g at a time. Generally speaking, yam bean raw buds can be eaten, but attention should be paid to cleaning, removing bud heads, cooking time should not be too long and proper consumption.
Matters needing attention in purchasing yam bean
1, Appearance: The high-quality yam bean surface should be smooth, without cracks or spots, and the color should be uniform.
2. Smell: A good yam bean should have no peculiar smell, but a faint potato smell.
3. Texture: When buying yam bean, you should pay attention to its texture. You should choose yam bean with delicate texture and smooth taste.
4. Source: Choose yam bean from regular manufacturers or farms to ensure the quality and safety of yam bean.
5. Preservation: yam bean should be kept in a dry, ventilated and cool place, avoiding high temperature, humidity and direct sunlight.