Passion fruit (fruit) Passion fruit (fruit) The passion fruit is the fruit of a number of plants in the "Passiflora" family. Edible passion fruits can be divided into three main types: There's also sweet granadilla ("Passiflora ligularis"). Passion fruits are round or oval. They can be yellow, red, purple, and green. The fruits have a juicy edible center composed of a large number of seeds. The fruit is a source of carbohydrates, carotene, vitamin C, iron, magnesium, phosphorus, potassium, copper, fiber, and protein. The part of the fruit that is used (eaten) is the pulpy juicy seeds. Passion fruits can also be squeezed
Purple mauve, was the first synthetic organic chemical dye, discovered serendipitously in 1856. Its chemical name is 3-amino-2,±9-dimethyl-5-phenyl-7-(p-tolylamino)phenazinium acetate. Fuchsine was another synthetic dye made shortly after mauveine. It produced a brilliant fuchsia color. In the 1950s, a new family of purple and violet synthetic organic pigments called quinacridone came onto the market. It had originally been discovered in 1896, but were not synthetized until 1936, and not manufactured until the 1950s. The colors in the group range from deep red to bluish purple in color, and have the molecular formula CHNO. They have strong resistance to sunlight and washing, and