Do Lays Chips contain pig fat?

Disodium inosinate is generally produced from meat or from fish. Alternately, it may be produced from tapioca starch without any animal products involved in the production. Therefore, disodium inosinate may not be suitable for vegans and vegetarians, and in most cases not suitable for observant Jews, Muslims, and Sikhs, depending on the origin of the product. Muslims should generally avoid it according to their religious beliefs. Like rennet it is normally a non-vegetarian product; only the producer can provide information on the origin although it is in some cases labeled as "vegetarian" in ingredients lists when produced from plant sources.