China Red Radish Color - Premium Quality from Trusted Suppliers and Factory
Introduction
Red Radish Color is the pigment obtained by extracting roots of Red Radish (Raphanus sativus L.), a cruciferous plant. It is a dark red powder, and the active pigment is anthocyanin, which is easily soluble in water and ethanol, but not soluble in oil.
The color changes with the pH value: the color is orange-red when pH is below 5, purple-red when pH is between 5 and 7, and blue when pH is above 7. In acidic conditions, the color is highly stable to heat and light.
Brief Production Process
Slicing red radish roots.
Extraction and filtration.
Purification and vacuum concentration.
Sterilization and drying (for powder form).
Feature
Pure natural, bright color, strong dyeing ability, poor stability to light, heat and oxidizing agent. Under pH 3.0-5.0 aqueous conditions, it is red and its color is more stable.
Application
Natural pigment, widely used in beverages, juice, confections, sorbets, sauces, candies, jams, cakes, and jellies etc. in the pH 2.5-4.5 range.
