Introduction

Dried mint not only has a good aroma, but also has a high nutritional value. For example, mint is a rich source of vitamins, mineral salts and contains elements such as manganese, iron, copper, calcium, potassium, vitamin C, B2, A. Mint is generally windbreaker, tonic and general body tonic, stomach tonic, anti Cough, anticonvulsant, astringent and stimulant, pain reliever and sedative, cooling, expectorant and regular, mint is used to relieve flatulence, heartache, diarrhea, indigestion, indigestion, fever, cold, flu, sinusitis, It is used for children’s nervous disorders, nosebleeds and as an antidote in cases of insect bites and stings, nose and throat diseases, headaches and facial pains. Mint is a plant with aerial roots and straight and square stems, and leaves It is 3-5 cm long, opposite, lanceolate or fusiform, the margin is deeply notched, the lateral notches are pointed. Mint leaves have little fluff. Spearmint is commonly cultivated around the world. This plant grows wild and cultivated in the northern areas of Iran and around Tehran.