It is not difficult to understand the meaning of the first grapefruit in autumn. Anyway, some men and women in love show their love on the Internet, from the previous cup of milk tea to grapefruit stripped of perfect flesh. Many people are drying a love grapefruit made by a boyfriend and girlfriend on the video platform, also known as the first grapefruit in autumn. It's a way for friends who have objects to bask in, and it's also a good marketing opportunities for grapefruit. This is the origin of the first grapefruit in autumn.
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Grapefruit is a plant of Rutaceae and Citrus. Trees. The shoots, leaf backs, pedicels, calyx and ovary are all pilose, the leaves are usually dark purple, and the shoots are flat and angular. The leaves are thick, dark green in color, oval or oval in width. The leaves in Hebei are 9- 16 cm long and 4-8 cm wide. Racemes, sometimes with axillary single flowers; Buds are purplish red and thin milky white; Calyx irregularly 5-3-lobed; Petal length 1.5-2 cm; Stamens 25-35, sometimes some stamens are sterile. The fruit is round, oblate, pear-shaped or wide cone-shaped, the peel is extremely thick or thin, spongy, the oil cells are large, the nucleus is convex, solid and soft, and the petals are 10- 15 or as many as 19; There are more than 200 seeds, some of which are seedless, irregular in shape, usually nearly rectangular and single embryo. The flowering period is April-May and the fruiting period is September-65438+February.
Pomelo is big, juicy and sweet. The weight of a single fruit is generally 1.25-2 kg, and the highest is 3.5 kg. The peel is orange and fragrant; The pulp is tender and juicy, the edible part of the fruit is 45-65%, the juice content is 53%, the total sugar content of the pulp is 7.4- 12% (there are some differences among varieties), the acid content is 1. 1.4%, and the soluble solid content is10-655. Grapefruit is called "natural canned" because of its high sugar content, moderate sweetness and sourness, rich nutrition and storage resistance. The pulp contains high vitamin C, which can promote digestion and relieve hangover.