1. Eliminating phlegm and relieving cough: Kumquat and Sydney have certain functions of moistening lung, relieving cough and eliminating phlegm, and are used for cough, expectoration and throat itching caused by exogenous wind and cold, and also have certain auxiliary treatment effects on chronic bronchitis and asthma.

2, appetizing: kumquat and Sydney are rich in juice, kumquat peel also contains aromatic oil components, which can play a certain role in strengthening spleen and appetizing, promoting saliva secretion, and can improve symptoms such as loss of appetite and dry mouth.

3, promote digestion: kumquat epidermis is rich in limonene, hesperidin, fatty acids and other aromatic oil components, which will help promote gastric acid secretion after human consumption; In addition, kumquat and pear are rich in dietary fiber and water, which can promote gastrointestinal peristalsis, moisten intestines and relieve constipation, help food digestion and improve dyspeptic symptoms to some extent.