Ads
related to: certified organic indigo powder
Search results
Results From The WOW.Com Content Network
Indigo dye is an organic compound with a distinctive blue color. Indigo is a natural dye obtained from the leaves of some plants of the Indigofera genus, in particular Indigofera tinctoria. Dye-bearing Indigofera plants were once common throughout the world. It is now produced via chemical routes. Blue colorants are rare.
Although sometimes considered a dye, indigo is a pigment (insoluble in water). Unlike many traditional mineral-based blues, indigo is an organic compound. It was once obtained by laborious extraction from various plants. Subsequent to the discovery of synthetic dyes, such as mauvine, a chemical route was discovered to this material. In 2022 ...
Indigo carmine, or 5,5′-indigodisulfonic acid sodium salt, is an organic salt derived from indigo by aromatic sulfonation, which renders the compound soluble in water. Like indigo, it produces a blue color , and is used in food and other consumables , cosmetics, and as a medical contrast agent and staining agent; it also acts as a pH indicator .
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
Oregon Tilth is an American nonprofit membership organization advocating organic food and farming, based in Corvallis, Oregon.Oregon Tilth's purpose is to educate gardeners, farmers, legislators, and the general public about sustainable growing practices that promote soil health, conserve natural resources, and prevent environmental degradation while producing a clean and healthful food supply.
Certified Naturally Grown farmers are required to submit to an annual inspection. and pay an annual fee. In contrast with the NOP, where inspections are conducted by a USDA-accredited certifying agency and third-party inspectors, CNG farms may be inspected by other CNG farmers, non-CNG farmers, extension agents, master gardeners and customers, with CNG farmers being ideal. [6]