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Introduction In the springtime it can be easy to spot flowers in a dazzling array of colors at flower gardens and in plant nurseries. And with Mother's Day coming, stunning flower bouquets seem to be ...

Used in processed foods and cosmetics, the red pigments in Capsicum (chile pepper) are important sources of non-toxic red dyes. The common method for extracting pigments from dried Capsicum uses ...

Autumn leaves contain a range of interesting substances such as pigments, carbohydrates, proteins and compounds that inhibit the growth of harmful bacteria. A research team s developing ...

Extracts from the Chinese flower Sophora japonica L may provide a natural, antioxidant-rich yellow pigment for the use in foods, according to new research. The yellow pigment showed “perfect chemical ...