Tag: Food colorants

In 2025, the FDA announced a ban on Red Dye No. 3 in food, a move that highlights the significant differences between it and the widely used color additive Red 40. The two additives are often confused, but their chemical composition, regulatory status, and health implications are distinct and important for consumers to understand.

According to the Cleveland Clinic, many instances of red-tinged stool are caused by foods with strong natural or artificial red pigments. What food causes red bits in poo is a very common question, as seeing this change can be alarming, but it's often a harmless and temporary result of what you've eaten recently.

Azo dyes, comprising over 2,000 different compounds, account for an estimated 70% of all dyes used in textiles. The question, is azo dye harmful, arises because under certain conditions, some of these dyes can break down into toxic and carcinogenic aromatic amines.

While titanium dioxide has been used for decades to whiten thousands of food products, the question of whether yogurt still contains it depends heavily on location and brand. Due to differing regulations and safety concerns, especially regarding nanoparticles, it's no longer a straightforward answer, leaving many consumers to wonder: does yogurt have titanium dioxide?

Did you know that azo dyes account for up to 70% of all synthetic dyes used in the food and textile industries? As part of a healthy nutrition diet, it's crucial to understand which dyes are azo dyes and their potential implications for your health and dietary choices.