Rung International manufactures Synthetic Lake Food Colours. Rung International is an ISO 9001 certified company. Rung International supplies a range of natural food colors, synthetic food colors, primary food colors, blended food colors, and reactive dyes. The Synthetic Lake Food Colours is widely used in several industries. These food colors are hygienically formulated and are free from any side effects. These are used in processed foods, pharmaceuticals, cosmetic & personal care products and packaging products. The Synthetic Lake Food Colours are available in various pack sizes, specifications, and are offered in different shades.