Contents 1 Pinyin 2 "*Dictionary": Dai Toi flower 2.1 Source 2.2 Pinyin name 2.3 Alias ??of Dai Toi flower 2.4 Source 2.5 Original form 2.6 Habitat distribution 2.7 Character 2.8 Chemical composition 2.9 Nature and flavor 2.10 Function and indication 2.11 Usage and dosage of Toi Toi flower 2.12 Excerpt attached: 1 Chinese patent medicines using the traditional Chinese medicine Toi Toi flower 1 Pinyin

dài dài huā 2 "*Dictionary": Toi Toi flower 2.1 Source

"Compilation of Medicinal Materials" 2.2 Pinyin name

Dài Dài Huā 2.3 Alias ??of Daidai Flower

Citrus aurantium flower ("Caohuapu"), Daidaihua ("New Ginseng in Drinking Pieces") , lime flower ("Medicine").

2.4 Source

It is the flower bud of the rue plant Toi Dai flower. The flower buds are picked between May and June, and are first dried over a high fire until they are 70 to 80% dry. After they turn yellow, they are then dried over a slow fire until they are completely dry. Do not burn them. Store in a dry place to prevent moth and mildew. 2.5 Original form

Toi Toi flower, also known as: Toi Toi orange, Huiqing orange, Huichun orange.

Evergreen shrubs or small trees, 5 to 10 meters high. Branchlets are slender with sparse short spines. Leaves alternate; elliptical to ovate-oblong, 5-10 cm long, 2.5-5 cm wide, apex acuminate, blunt-headed, base broadly wedge-shaped, with microwave-like teeth on the edge; leaf wings broad; leathery, semi-leafed. Transparent oil spots. The flowers are solitary or clustered in the leaf axils; the calyx is cup-shaped, with 5 lobes at the top, nearly oval, and ciliate; the petals are usually 5, oblong, white; the stamens are about 25, and the filaments are connected into several bundles at the base; the ovary is superior, Oblate spheroid, style cylindrical, stigma capitate. The tangerine fruit is orange-red (it turns to dirty green when left on the tree until the following summer), nearly spherical, 7-8 cm in diameter, with an enlarged persistent calyx; the capsule has about 10 petals. Seeds elliptical, apex wedge-shaped. Flowering period is May. Fruit ripening period is December. 2.6 Habitat distribution

Distributed throughout southern my country, cultivated in Zhejiang, Jiangsu, Guangdong, Guizhou and other places. Mainly produced in Jiangsu and Zhejiang. 2.7 Characteristics

The dried flower buds are slightly oval in shape, 1.5 to 2 cm long and 6 to 8 mm in diameter. The upper part is more enlarged, with a flower stalk at the base; the calyx is green, wrinkled and uneven, with 5 lobes connected at the base; 5 petals, light yellowish white or grayish yellow, with the top covered in an imbricate shape, with vertical lines on the surface; there are several stamens inside The bundle is yellow; there is a pistil in the center, which is rod-shaped, and the ovary is obovate and dark green. Crisp and brittle. The smell is fragrant and the taste is slightly bitter. The best ones are dry, yellow-white in color, rich in aroma, and not broken. 2.8 Chemical composition

Flower buds contain volatile oils. The oil mainly contains limonene, linalool, geranol, citronellol, valeric acid, etc. Still contains neohesperidin and naringin.

The peel of ripe fruits contains 1 to 1.8% volatile oil. The oil contains myrcene, ocimene, terpinene, pinene, camphene, limonene, linalool, terpineol, and neroli. Alcohol, farnesol, nerol, jasmine, nonanal, decanal, octanoic acid, phenylacetic acid, benzoic acid, methyl o-aminobenzoate, etc. The fruit also contains hesperidin, neohesperidin, naringin, orange pigment, citric acid, malic acid, salicylic acid, tannic acid, etc.

The seeds contain about 18% fatty oil and contain the bitter ingredient limonin. The leaves contain water and volatile oil 2.9 Nature and flavor

"Medicinal Materia Medica": "Sweet and slightly bitter." 2.10 Functions and Indications

Soothes the liver, harmonizes the stomach, and regulates qi. Treat chest tightness, epigastric and abdominal distension and pain, vomiting, and lack of food.

① "New Ginseng in Decoction Pieces": "Regulates qi and widens the chest, whets the appetite and relieves vomiting."

② "Animal and Plant Folk Medicine": "Cure abdominal pain and stomachache."

< p> ③ "Zhejiang Traditional Chinese Medicine Manual": "Regulates qi and soothes the liver. Treats chest, diaphragm and epigastric pain." 2.11 Usage and dosage of Toi Toi Flower

Oral administration: decoction, 5 to 8 minutes; or Make tea.

2.12 Excerpt

"*Dictionary" Chinese patent medicine using the traditional Chinese medicine Toi Toi flower Sanhua Slimming Tea