As a food science expert with a focus on additives and their sources, I can provide you with information on the vegetarian status of Red Dye 40.

Red Dye 40, also known as Allura Red AC, is a synthetic azo dye that is commonly used in the food industry to provide a vibrant red color to various products. It is not derived from animals or any animal products, and therefore, it is considered to be vegetarian. However, it's important to note that the term "vegetarian" can be subjective and may vary in definition among individuals. Some vegetarians might have concerns about the use of synthetic chemicals in their food, while others might not.

For those who adhere to a strict vegetarian diet, it's always a good idea to check the specific product's ingredient list and, if necessary, contact the manufacturer for more information.

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Contrary to what some websites say, Red #40 (which is used in many processed sweets including Red Vines) is not derived from carmine. It's actually produced from coal. Note that the best red dyes are derived from real foods like strawberries and beets. Food companies use carmine and Red #40 to reduce costs.read more >>