What is the difference between romaine lettuce and regular lettuce? How to wash lettuce without parasites

As we all know, if you want to be healthy, you must eat more vegetables and fruits. Lettuce is one of the vegetables. Lettuce is also called goose lettuce, mark lettuce, lettuce, and is the common name for leaf lettuce. It tastes very crisp and nutritious. What is the difference between the common head lettuce and ordinary lettuce? Encyclopedia Knowledge Network will show you how.

Contents of this article

1. The difference between head lettuce and ordinary lettuce

2. How to wash lettuce to avoid parasites

3. How to cook lettuce

The difference between romaine lettuce and regular lettuce

1. Different varieties. Romaine lettuce is a variety of lettuce introduced from the West, while common lettuce is a common variety in China.

2. The leaves are different. The wrinkles around the leaves of head lettuce are not obvious, while the wrinkles around the leaves of common lettuce are obvious.

3. Different shapes. The shape of head lettuce is conical, oblate, cylindrical, etc., while the shape of ordinary lettuce is irregular.

The leaves of ordinary lettuce spread outward, have more folds, wavy edges, are arranged loosely, and individual leaves have various shapes.

The leaves of iceberg lettuce are wrapped in a shape with wrinkles around the edges, but they are not obvious. The leaves wrapped underneath are flat and the leaves are arranged densely and neatly.

Romaine lettuce is a type of lettuce that came from the West. It tastes similar to ordinary lettuce, but there is a clear difference in appearance between the two.

How to wash lettuce without parasites

You can soak and wash the lettuce with white vinegar, salt water, edible alkali, rice washing water, etc. to remove the parasites in the lettuce. When soaking and washing the lettuce, you need to break the lettuce leaves apart and rinse them. White vinegar has a bactericidal effect and can kill parasites on the lettuce.

Rice washing water contains a certain amount of starch, which can clean the dust and dirt on the surface of lettuce, and also clean the parasites on the lettuce.

Lettuce, also known as goose lettuce, mark lettuce, and lettuce, is the common name for leaf lettuce and is native to the Mediterranean coast of Europe.

Lettuce can be divided into head lettuce, curly lettuce and upright lettuce according to the growth shape of its leaves. Lettuce is not cold-resistant or heat-resistant.

How to cook lettuce

Heat oil in a pan, add dried red pepper and fry until fragrant, then turn off the heat, add minced garlic, white vinegar, soy sauce, soy sauce, steamed fish sauce, chicken essence, sugar and salt to make a sauce. Finally, add lettuce, drip a little sesame oil and stir-fry evenly, and the delicious lettuce is ready.

Prepare ingredients: lettuce, salad oil, salt, soy sauce, chicken essence, garlic, dried red pepper, light soy sauce, sugar, white vinegar, steamed fish sauce, and sesame oil.

1. Pick the lettuce, wash it and soak it in light salt water. Take it out, tear it into small pieces, soak it in boiled water for 15 minutes, take it out, drain the water and set aside.

2. Heat oil in a pan, add dried red peppers and stir-fry until fragrant, then turn off the heat.

3. Add minced garlic, white vinegar, light soy sauce, soy sauce, steamed fish sauce, chicken essence, sugar and salt into the pot to make the sauce.

4. Finally, add the lettuce, add a small amount of sesame oil and stir-fry evenly. The delicious lettuce is ready.