1, not recommended. The nitrite content in overnight vegetables exceeds the standard, which is harmful to human body, so it is not necessary to eat overnight lotus root for physical and mental health.

2. If the lotus root stays overnight after boiling for too long, under the decomposition of bacteria, phosphate will be converted into sodium nitrite, which is carcinogenic and cannot be removed by heating.

Secondly, cassava starch soaking can remove the sludge that is difficult to remove from lotus root.

There is sludge in the lotus root. If it is found later, it will be more difficult to clean it up. At this time, the lotus root can be cut into pieces immediately, and then the lotus root pieces can be soaked in cassava starch water. Cassava starch has the function of adsorbing dirt, which can adsorb the sludge in lotus root, and then wash it with cold water for several times, which can remove the sludge well.

Third, how to store lotus roots

1. Lotus root paste. Crush the loess layer, remove dirt such as gravel, add water to make it sticky, then pre-soak the whole lotus root in this mortar, take it out after it is evenly wrapped in the mortar, put it in a box or embroidered pillow, and tie it tightly. If the mortar is dry and impetuous, it can be pre-dipped 1 time according to the above method. Suitable for short-term storage, transportation and sales.

2. Control warm water storage. Bring the lotus root mud back and put it in a reservoir with a temperature of 5℃ ~ 8℃, which can be refrigerated for 1 month. You can also dig out the lotus roots, wash them a little, put them in sacks or packaging bags, and put them in the water level of 1 m every 70Kg, so the temperature is low.

Can lotus root be eaten overnight?

In the water, the handbag is covered with a layer of plants with a thickness of 6 cm ~ 10 cm, which can be sold anytime and anywhere.

Fourth, the common practice of lotus root soup

lotus root and rip soup

Ingredients: ribs 350g, lotus root 350g, 2 shallots, ginger 1 tablet.

Seasoning: rice wine 1 1 teaspoon, white pepper 1 1 teaspoon, two teaspoons of salt, and one teaspoon of chicken essence 1.

Exercise:

(1) Wash the ribs first, drain the water and chop them into small pieces. Wash and peel the lotus root, and then cut into hob blocks. Pat the ginger slices flat, wash and tie the shallots.

(2) First, pour a proper amount of cold water into the pot, add half of ginger slices, shallots and rice wine, add ribs after the fire is boiled, then cook them into blood foam and other dirty things, and drain them for later use.

(3) Wash the original pot, add a proper amount of cold water, add ribs, the other half of ginger slices and shallots, skim off the remaining foam after the fire is boiled, and then simmer for 20 minutes.

(4) After 20 minutes, pour all the contents of the pot into the stone pot, and simmer the bone soup and peanut kernel lotus for 30 minutes.