Marigold is a plant of the Asteraceae family, also known as stinky hibiscus, native to Mexico in South America. Longevity chrysanthemum is brightly colored and has great ornamental value. It contains active substances such as lutein, which have medicinal, antibacterial, insecticidal and other effects. Marigold has the effects of clearing heat and detoxifying, resolving phlegm and stopping cough, and can be used to treat mastitis, pharyngitis, hypertension, pertussis, tracheitis, mumps, etc. Marigold is rich in functional ingredients such as lutein, flavonoids, alpha triple thiophene, and essential oils. Eating marigold can have certain health benefits....