Parsley (Petroselinum crispum), originating from the Mediterranean coast and various countries in West Asia, is a plant widely cultivated in the West and commonly used in foods such as pizza and pasta. Modern medical research has shown that parsley contains abundant bioactive chemicals that can be used to treat various diseases. Parsley seeds have antibacterial, bactericidal, astringent, digestive promoting, antispasmodic, windward, and sedative effects, and can be used to treat gastrointestinal disorders, inflammation, and bad breath. Parsley leaf has anticoagulant activity and can be used to treat skin diseases, hypertension, hyperlipidemia, liver injury, diabetes, heart disease, kidney disease, eczema, epistaxis, dysmenorrhea, etc. In addition, parsley leaves are one of the original sources of flavonoid apigenin....