From the perspective of Chinese medicine, we already know that black tea and ginger have the effect of warming. Drinking ginger black tea is beneficial to enhance the metabolic function of the body, increase the burning speed of fat and promote the excretion of waste accumulated in the past because of overeating. Don't eat anything after dinner at night, drink ginger black tea! Remember! It is recommended to drink ginger black tea before and after meals.

1. Ginger (Zingiber officinale Roscoe) is the fresh rhizome of a perennial herb (40 ~ 100 cm high) of Zingiberaceae. Varieties: Weifeng Ginger, Shandong Changyi Noodles Ginger, Qingzhou Bamboo Root Ginger, Shan Nong No.1 Ginger, Qingzhou Xiaohuangjiang. Alias are ginger root, Bailayun, Lycium barbarum, wild lily, Yan Liang Xiaozi, fresh ginger and honey-baked ginger. The rhizome of ginger (dried ginger), cortex Phellodendri (ginger bark) and leaves (Jiang Ye) can all be used as medicine.

Second, perennial herbs, 50~ 100 cm high. The rhizome is fleshy, oblate, branched and fragrant and spicy. Leaves alternate, 2 rows, sessile, with long leaf sheaths, linear lanceolate stalks and leaves, tapering at the top, narrow at the base, smooth and hairless, membranous stems, white rhizomes, oval spikes, dense bracts, oval, hard at the top, green and white, yellow at the back edge, tubular calyx, about 65438 0 cm long, with 3 short teeth;

Third, the corolla is green and yellow; The vessel is about 2 cm long, with 3 lobes, which are lanceolate and wait for a long time. The lip is oblong and obovate, shorter than the corolla lobes, purplish with yellow-white spots; Purplish stamens, as long as lips; Ovary glabrous, 3-loculed, style solitary, hidden by anthers. Capsule 3-valved. The seeds are black. Flowering in July-August (cultivated plants rarely bloom). The fruiting period is 65438+ February of the following year to 65438+ 10. Root blocks can be used as medicine. Dig in summer, remove stems, leaves and fibrous roots, and wash soil.

4. Ginger is native to tropical areas of Southeast Asia, and likes warm and humid climate. Its cold resistance and drought resistance are weak, and plants can only grow in frost-free period. The optimum growth temperature is 25-28℃. When the temperature is lower than 20℃, the germination is slow, the plants wither when exposed to frost, and the roots lose their germination ability completely when frozen.

5. The annual average temperature of most counties in Guangxi's main producing areas is 18- 19℃, the average temperature in July is 25.3℃, and the extreme high temperature is 39℃; 1 monthly average temperature 10.2℃, extreme low temperature -4℃. The frost-free period of the whole year is more than 330 days. The annual rainfall is 900- 1300mm, and the air relative humidity is about 80%.