Red cabbage is extracted from purple cabbage leaves (Brassica oleraea var capitata L.) by mildly acid water, mainly consist of anthocyanins. It presents different color at different pH.
Red cabbage color is soluble in water and alcohol. Shade is changed with pH levels, red or purple-red in acid aqueous solution, purple in neutral, not stable in alkaline. It is stable to light and heat in acid condition.
As a manufacturer of natural colours in China, we have over 20 years professional experience. Our company is ISO 9001:2015 and ISO 22000:2005 certified and since 2012 we have successfully established the concept of HACCP-objectives. (Hazard Analysis and Critical Control Points)
We offer you high-quality natural colours and other raw materials.
more
|
|
|
|
|
|
|
|
|
|
|
|
1YRS
