Detecting harmful dye used to make ketchup red
07-May-2013
- China
Orange II is commonly used in organic light-emitting diodes (OLEDs), wood stains and the textiles industry. However, the dye is sometimes illegally used to restore the red colour in food commodities, despite its adverse health effects if eaten.
Most read news
Other news from the department science
Get the analytics and lab tech industry in your inbox
From now on, don't miss a thing: Our newsletter for analytics and lab technology brings you up to date every Tuesday. The latest industry news, product highlights and innovations - compact and easy to understand in your inbox. Researched by us so you don't have to.