Verdant Lettuce
by Eyebrow delicacy
Favorite
Difficulty
Easy
Time
10m
Serving
2
Lettuce belongs to the Asteraceae family. It is an annual or biennial herbaceous plant. It is native to the Mediterranean coast. About the beginning of the seventh century, it was introduced to my country through West Asia and is widely cultivated everywhere. Lettuce is used for stems and leaves. The former is cultivated everywhere, and the latter is cultivated more in the south. It is one of the important vegetables in spring, autumn and winter.
Stem lettuce is bred from leaf lettuce for a long time. The edible part is mainly flower stems, which are tender and edible. Its stems are as fat as bamboo shoots and have tender meat, so it is also called "lettuce".
Varieties of lettuce can be divided into two types: round leaves and pointed leaves according to the shape of their leaves. Round-leaf lettuce, the leaves are long obovate, the stem is thick, the middle and the lower part are thicker, and the ends are tapered, and the quality is good. Sharp-leaf lettuce, the leaf is pierced with pointed tip, the stem is like a rod, the lower part is thick and the upper part is tapered, and the quality is not as good as round leaf lettuce.
Lettuce should generally be stubby and straight, not curved, and neat in size; thin skin, crispy, sufficient moisture, bamboo shoots are not wilted, not hollow, and no rust spots on the surface; no yellow leaves, rotten leaves, not old, and no bolting ; Refurbished and clean, the best quality without soil.
Lettuce stems are fat and tender, delicious and fragrant, and the stems and leaves can be used for cooking.
Lettuce is fresh and tender daily, with a light green color, like jasper. It can be made with meat and vegetables, cold or hot, and the taste is crisp and crisp. It also has unique nutritional value. "
Stem lettuce is bred from leaf lettuce for a long time. The edible part is mainly flower stems, which are tender and edible. Its stems are as fat as bamboo shoots and have tender meat, so it is also called "lettuce".
Varieties of lettuce can be divided into two types: round leaves and pointed leaves according to the shape of their leaves. Round-leaf lettuce, the leaves are long obovate, the stem is thick, the middle and the lower part are thicker, and the ends are tapered, and the quality is good. Sharp-leaf lettuce, the leaf is pierced with pointed tip, the stem is like a rod, the lower part is thick and the upper part is tapered, and the quality is not as good as round leaf lettuce.
Lettuce should generally be stubby and straight, not curved, and neat in size; thin skin, crispy, sufficient moisture, bamboo shoots are not wilted, not hollow, and no rust spots on the surface; no yellow leaves, rotten leaves, not old, and no bolting ; Refurbished and clean, the best quality without soil.
Lettuce stems are fat and tender, delicious and fragrant, and the stems and leaves can be used for cooking.
Lettuce is fresh and tender daily, with a light green color, like jasper. It can be made with meat and vegetables, cold or hot, and the taste is crisp and crisp. It also has unique nutritional value. "
