Knowledge expansion:

Chicken feet, also known as chicken feet, chicken feet and chicken feet, have high nutritional value and are rich in calcium and collagen. Eating more can not only soften blood vessels, but also have cosmetic effects.

Chicken feet are chicken feet, you can eat them. Chicken feet are not called chicken feet in gourmet recipes, but chicken feet. In the south, chicken feet is a famous dish with high grade, and its cooking method is also complicated.

More skin, tendons and big gum. Often used to make soup, but also suitable for halogen and sauce. Such as: stewed chicken feet, sauce chicken feet. Thick texture can also be cooked and eaten without bones, such as salt and pepper chicken feet and chicken wings, which are crispy and delicious.

Chicken feet sold have chemical components. Suggestion: However, most of the nutrients in chicken feet are protein and fat. Eating too much can lead to obesity. In addition, some unscrupulous traders add hormones to chicken feed, which leads to hormone residues in chicken feet and will also affect human health.

A woody plant of Citrus in Lemon Rutaceae with few or no thorns and deep purple leaves and buds; Leaves ovate or elliptic; The petals are purple outside and white inside; The fruit is oval or ovoid, with thick peel and lemon yellow; Flowering in April-May; The fruiting period is 9~ 1 1 month.

Lemon is native to the southeast and south of Asia, and is cultivated in the south of the Yangtze River in China. Now it is mostly cultivated in tropical and subtropical regions. Lemon is warm, not cold-resistant, and has low requirements for soil, but the slightly acidic soil with deep and loose soil layer, rich organic matter, strong water and fertility conservation, good drainage and low groundwater level is the best. Lemons are propagated by grafting.

Lemon, a woody plant of Rutaceae and Citrus, has few or no thorns, and its young leaves and buds are dark purple. Leaves ovate or elliptic; The petals are purple outside and white inside; The fruit is oval or ovoid, with thick peel and lemon yellow; Flowering in April-May; The fruiting period is 9~ 1 1 month.

Single flowers axillary or rarely clustered; Calyx cup-shaped, 4-5 shallowly toothed; Petals are 1.5~2 cm long, purple outside and white inside; There are often unisexual flowers, that is, stamens develop and pistils degenerate; Stamens 20~25 or more; Ovary nearly tubular or barrel-shaped, slightly narrow at the top, stigma capitate.