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Blue Plant Pigments

The natural plant pigment is made from the fruit of the Rubiaceae plant Gardenia through extraction, filtration, refining, concentration, blending, sterilization, spray drying, canning and other processes. It is widely used in the food industry, such as: juice, instant noodles, candy, ice cream, cakes, etc.

Extracting blue pigment from Gardenia fruit

It is not common to extract blue pigment from gardenia fruit, but it can be obtained indirectly through specific methods. For example, pH adjustment method, chemical reaction method, and biotechnology method. Blue pigment prepared by appropriate methods is considered safe.

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