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Gardenia Blue

Gardenia Blue is a safe, non-toxic and side-effect natural food pigment produced using bioengineering technology. It is a dark blue powder and is easily soluble in water. In 1990, China included it in the formulation of hygienic standards for the use of new food additives. It is included in the list and is used for food dyeing such as protein, sugar and starch, especially in the production of prepared wine. It is an indispensable ingredient in compound pigments such as garnet red. As early as the 1980s, Fujikawa et al. discovered that under the catalytic conditions of β-glucosidase, one molecule of spargoside will be hydrolyzed to generate one molecule of glucose and one molecule of scapagenin, as follows: Elements react with amino acids to form blue pigment.

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Product Description

Basic Information

Product Name: Gardenia Blue
Botanical Name: Gardenia jasminoides
Active Ingredient: Natural Gardenia Blue Color
Part Used: Fruit
Specification: CV E30-150
Appearance: Dark Blue Powder
Extract Method: Water/Ethanol

There are not many direct colorings in food processing, and it is mainly used to mix with natural yellow pigments such as Gardenia Yellow and Safflower Yellow to produce different colored green pigments. Compared with extracted chlorophyll, the color tone of green pigments mixed with Gardenia Blue Pigment can be controlled and has good acid resistance. It can be used in acidic foods and beverages. In addition, Gardenia Blue Pigment can also be combined with various natural red pigments to create different shades of purple. Therefore, Gardenia Blue Pigment has a wide range of applications in food processing.

Application

Gardenia Blue is widely used in hard candies, pectin, agar, pudding, mahimarose, biscuits, puff pastry, cake mix, cream, ice cream, dairy products, vegetables, green beans and other canned foods, beverages, juices, etc. The coloring is blue colorant.

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