Cabbage here refers to cabbage, also known as cabbage, cabbage, kohlrabi, cabbage and so on. It is also one of the main vegetable species in the cold region of the north, which plays an important role in the supply of vegetables throughout the year, especially in solving the off-season supply of vegetables.
how to choose fresh' cabbage? How to buy cabbage
Common cabbage can be divided into three categories according to the shape of leaf bulb:
Pointed type:
The leaf bulb is small and pointed, similar to the heart shape of a cow, with long inner stem, thick ribs and medium quality, and most of them are early-maturing small varieties. The main varieties are calf heart and big cow heart.
type of round head:
the leaf ball is spherical, light green, smooth and tidy, with solid package and good quality, and the weight of a single ball is .5 ~ 1.5 kg. Most of them are medium-sized varieties with early maturity or medium maturity.
Flat head type:
The leaf ball is oblate and spherical, with large size and compact knot, and the single ball weighs more than 1.5kg.. Most of them are late-maturing large and medium-sized varieties.
Quality identification of cabbage
High-quality cabbage:
The bulbs are dry, fresh and shiny, and the bulbs are compact and even, without cracking, bolting, mechanical injury, clean spherical surface, no pests and diseases, no withered leaves, and can carry 3-4 wrapped green leaves.
inferior cabbage:
the heading is not firm, not fresh or the central water is wilting, the outer leaves turn yellow or a few insects bite the leaves.
Inferior cabbage:
The bulb of the leaf is welded or covered with moss, resulting in mechanical injury or leaf rot, serious plant diseases and insect dung.