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Red Cabbage Anthocyanin Powder - Natural Colorant from China Suppliers & Factory
Introduction
Extracted from red cabbage of the Cruciferae family, red cabbage color is a natural anthocyanin pigment. The final product is a purple-red liquid or powder that is easily soluble in water and ethanol solutions.
This water-soluble compound exhibits vivid color changes based on pH, making it highly valuable for food, beverage, candy, and more. Because pH alters the molecular structure of anthocyanins, it changes their light absorption and resulting color. The color degrades under heat, light, or oxygen, but is stabilized by acids (e.g., lemon juice) or antioxidants.
Feature & Stability
With pure natural health care effects, no peculiar smell, strong dyeing ability, and good resistance to light and heat. Under acidic aqueous conditions, it is purple and its color remains highly stable.
Color Changes
pH Sensitivity: Anthocyanins shift color in response to acidity/alkalinity:
- Acidic (pH < 7): Bright red/pink (e.g., with vinegar or lemon juice)
- Neutral (pH ≈ 7): Purple
- Alkaline (pH > 7): Blue/green (e.g., with baking soda)
| Advantages | Limitations |
|---|---|
| Eco-friendly & biodegradable | Color fades with washing/light exposure |
| Non-toxic & safe for food/kids | Requires mordants (e.g., alum) for fabric colorfastness |
| Low cost & accessible | Less stable than synthetic dyes |
Function
01
Red Cabbage Color health benefits include anti-radiation and anti-inflammation support.
02
It can help reduce the risk of developing colon cancer and assist in the treatment of constipation.
03
Supports management of stomach ulcers, headaches, excess weight, skin disorders, eczema, jaundice, and scurvy.
04
Provides nutritional defense against arthritis, gout, eye disorders, heart disease, and aging.
Application
Widely used in wine, fruit juice, beverage, candy, jam, jelly, pharmaceutical, cosmetic, and health products.
Technical Data Sheet
| Item | Specification |
|---|---|
| Color Value (10% 1cm 535nm) | 100-800 |
| Moisture % (powder only) ≤ | 7 |
| Ash content % ≤ | 4 |
| Arsenic (AS) mg/kg ≤ | 2 |
| Lead (pb) mg/kg ≤ | 5 |
| Total bacterial (cfu/g) ≤ | 1000 |
| Pathogenic Bacteria | Not Detected |
Frequently Asked Questions
What is Red Cabbage Color?
Red cabbage color is a natural anthocyanin pigment extracted from red cabbage of the Cruciferae family. It is available in purple-red liquid or powder form and is highly soluble in water and ethanol solutions.
How does pH affect the color of Red Cabbage extract?
Red cabbage color is highly pH-sensitive. In acidic environments (pH < 7), it displays a bright red or pink shade. In neutral environments (pH ≈ 7), it turns purple. In alkaline environments (pH > 7), it shifts to a blue or green color.
What are the main applications of Red Cabbage Color?
It is widely utilized as a natural colorant in wines, fruit juices, beverages, candies, jams, jellies, as well as in cosmetics, pharmaceuticals, and health supplement products.
What are the health benefits associated with Red Cabbage Color?
Red cabbage color contains health-promoting properties that provide anti-radiation and anti-inflammatory support. It also helps reduce the risk of colon cancer, relieves constipation, and aids in defending against arthritis, heart disease, and aging.
How stable is Red Cabbage Color under external conditions?
While it offers good natural resistance to light and heat, the color can degrade when exposed to prolonged heat, light, or oxygen. It can be stabilized by adding acids (like lemon juice) or antioxidants.