How to clean lettuce so that it can be eaten raw? Can lettuce be stored in the refrigerator?

Lettuce originated from the Mediterranean coast of Europe. It was first eaten by the ancient Greeks and Romans. It can be eaten raw, crisp, tender, refreshing and slightly sweet. It is also called goose lettuce, mark lettuce, and lettuce. However, it can be eaten raw, so you should pay special attention to its cleaning when eating it. Today we will learn in detail how to clean lettuce so that it can be eaten raw.

Contents of this article

1. How to wash lettuce before eating it raw

2. Can lettuce be put in the refrigerator?

3. How long to blanch lettuce

How to wash lettuce before eating it raw

It needs to be soaked in salt water for 20 minutes and rinsed several times with clean water. Lettuce is the common name for leaf lettuce, also known as goose lettuce, mark lettuce, lettuce, the leaves are obovate, densely packed into a cabbage-like leaf head, can be eaten raw, crisp and refreshing, slightly sweet. Lettuce originated in the Mediterranean coast of Europe, and was first eaten by the ancient Greeks and Romans.

Lettuce prefers a cool environment and is not cold-resistant or heat-resistant. According to the growth shape of its leaves, it can be divided into head lettuce, curly lettuce and upright lettuce.

In addition to being eaten raw, lettuce can also be made into oyster sauce lettuce, oyster sauce garlic lettuce, fermented bean curd lettuce, shredded lettuce and egg fried rice, cold lettuce, stir-fried lettuce, etc.

Lettuce contains nutrients such as lactucin, mannitol, interferon inducers, protocatechuic acid, vitamin E, carotene, dietary fiber, etc.

Can lettuce be refrigerated?

Lettuce can be placed in the refrigerator, but cooked lettuce should not be placed in the refrigerator. Fresh lettuce should not be placed directly in the refrigerator. It should be placed in a fresh-keeping box or a fresh-keeping bag, and it is best not to touch the inner wall of the refrigerator when storing it.

The temperature in the refrigerator is relatively low. If you put lettuce directly in, its moisture will easily be lost.

When putting lettuce into the refrigerator, it is best not to touch the inner wall of the refrigerator to prevent the lettuce from being frozen.

It is best to eat cooked lettuce within 1-2 hours. If it is stored for a long time, not only will the taste deteriorate, but it will also easily be contaminated by bacteria.

How long to blanch lettuce

Blanching lettuce takes about 30 seconds, and the lettuce will be crisp and tender at this time. The blanching time of lettuce should not be too long, otherwise the surface of the lettuce will turn yellow and the taste will be soft and not crisp. Lettuce can be eaten raw, crisp and tender, refreshing and slightly sweet.

Lettuce originated from the Mediterranean coast of Europe and was domesticated from wild species. The ancient Greeks and Romans were the first to eat it.

Lettuce can be divided into head lettuce, curly lettuce and upright lettuce according to the growth shape of its leaves.

Lettuce is an annual or biennial herb, 25-100 cm tall, with roots extending vertically.