20 Types of dye materials are selected. Most of them are plants, including flowers, fruits and roots. Two are insects. Two types of mineral are used as mordants.
Scientific Name: Castanea sativa
Part: Whole nut
Chestnuts are a type of nut that come from trees in the genus Castanea. They are native to temperate regions of the Northern Hemisphere, including Europe, Asia, and North America. Chestnuts have been a staple food in many cultures for thousands of years, and are still enjoyed today in a variety of dishes.
Chestnuts are different from other nuts in that they have a starchy, rather than oily, texture. They are often roasted, boiled, or mashed and used in soups, stews, and other dishes. Chestnuts are also used in baking, particularly in desserts such as cakes and pies.
In addition to their culinary uses, chestnuts have a number of health benefits. They are a good source of dietary fiber, vitamins, and minerals, and are low in fat. They are also rich in antioxidants and other compounds that are believed to have anti-inflammatory and anti-cancer properties.
Chestnuts are also used in traditional medicine. In some cultures, chestnut extracts are used to treat conditions such as varicose veins and hemorrhoids. Chestnut leaves and bark are also used in herbal remedies to treat a variety of ailments.
2. Lac bugs
6. Connected shell
8. Huai Mi
9. pomegranate peel
12. winter green
14. onion skin
18. five companions
19. black bean coat