USA HISTORY

Detailed explanation-1: -Indigo is primarily used for dying cotton yarn which is used for making blue jeans. It takes around 3 to 12 grams of indigo dye to dye enough yarn to produce one pair of jeans. Though rare, indigo is also used for dying other natural fibres such as wool and silk.

Detailed explanation-2: -The primary use for indigo is as a dye for cotton yarn, mainly used in the production of denim cloth suitable for blue jeans; on average, a pair of blue jeans requires just 3 grams (0.11 oz) to 12 grams (0.42 oz) of dye. Smaller quantities are used in the dyeing of wool and silk.

Detailed explanation-3: -Indigo powder-the famous blue dye-is extracted from the leaves of the indigo plant. The extract may be purchased as lumps or chips (both of which require grinding before use) or as a fine powder. Indigo is also available in leaf form-the leaves are harvested, dried and ground into a powder.

Detailed explanation-4: -This unique shade of blue is called indigo, and it comes from an organic dye derived from Indigofera plants. Considered the king of blues, indigo is extensively used in fabric dyeing for its rich and intense colour. Indigo-dyeing has a long history, and the method is still as popular as it was centuries ago.

Detailed explanation-5: -Indigo’s Origins … As early as more than 5, 000 years ago, our ancestors in India, East Asia and Egypt, as well as probably the Maya, used the blue dye derived from the Indigofera Tinctoria plant to dye their clothes.