date:Dec 12, 2019
defined by their natural properties. The colorants of lemon, broccoli and pomegranate have allowed them to obtain ranges of colors different from synthetic colors. In fact, as explained by Garrigs, a wide range of shades can be obtained by modifying the pH of a pomegranate. The essential oil of lemons provides antimicrobial properties and releases a scent, an interesting feature to some industries. Also, almond shell provides a wood-like appearance and natural reinforcement properties, i.e. it i