China Safflower Yellow Extract - Premium Color Supplier & Quality Factory for Natural Dyes
Safflower is an important Chinese herbal medicine, with its mild and spicy taste, it has the effect of removing stasis and relieving pain, lowering cholesterol and blood pressure, etc. It also has a certain effect on coronary heart disease, infectious hepatitis, and other diseases. Safflower yellow color is extracted from the petals of safflower by extracting, refining, concentrating, and drying.
Studies have found that safflower yellow color is not only a valuable natural food coloring, with bright color, high-temperature resistance, high-pressure resistance, and anti-microbial advantages but also has a variety of pharmacological functions such as antioxidant, myocardial protection, blood pressure lowering, immunosuppression and brain protection.
Properties & Characteristics
Safflower yellow color is a yellow or brownish yellow powder, with a melting point of 230 °C, soluble in water, dilute ethanol, almost insoluble in absolute ethanol, and other organic solvents. It is yellow in an acidic solution and orange in an alkaline solution. The aqueous solution has strong heat resistance, reduction resistance, salt resistance, and bacterial resistance. Its color changes with pH. It does not change yellow color in acidic solution in the pH 2~7 range, and yellow-orange in alkaline solution.
Main Applications
Safflower yellow color is mainly used for fruity drinks, juice-based drinks, soft drinks, all kinds of fruit wine, prepared wine, candy, jam, canned fruit, ice products, concentrated fruit juice, ice cream, preserves, and jellies. It can also be used for coloring dishes and cooking foods.
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Frequently Asked Questions
What is Safflower yellow color and how is it extracted?
Safflower yellow color is a natural food coloring extracted from the petals of the safflower plant. The extraction process involves extracting, refining, concentrating, and drying the petals to produce a yellow or brownish yellow powder.
What are the pharmacological benefits of Safflower yellow color?
It offers multiple pharmacological functions, including antioxidant properties, myocardial protection, blood pressure lowering, immunosuppression, and brain protection, in addition to the traditional benefits of safflower like removing stasis and lowering cholesterol.
What is the solubility of Safflower yellow color?
Safflower yellow color is soluble in water and dilute ethanol, but it is almost insoluble in absolute ethanol and other organic solvents.
How does the color of Safflower yellow change with pH?
Its color changes depending on the pH level. It remains yellow in acidic solutions within the pH 2 to 7 range, and transitions to a yellow-orange or orange color in alkaline solutions.
What are the main applications of Safflower yellow color?
It is widely used in fruity drinks, juice-based drinks, soft drinks, various fruit wines, prepared wines, candies, jams, canned fruits, ice products, concentrated fruit juices, ice creams, preserves, jellies, and for coloring cooked dishes.