There are non-gelatin pudding and pie filling products sold under the Jell-O brand. Pudding is cooked on the stove top with milk, then eaten warm or chilled until firmly set. Jell-O has an instant pudding product which is mixed with cold milk and chilled. To make pie fillings, the same products are prepared with less liquid.
Although the word Jell-O is a brand name, it is commonly used in the United States as a generic and household name for any gelatin products.Gelatin, a protein produced from collagen extracted from the boiled bones, connective tissues, and other animal products, has been a component of food, particularly desserts, since the 1400s.[1]
Gelatin was popularized in the west in the Victorian era with spectacular and complex "jelly moulds". Gelatin was sold in sheets and had to be purified, which was time-consuming. Gelatin desserts were the province of Royalty and the relatively well-to-do. In 1845, a patent for powdered gelatin was obtained by industrialist Peter Cooper, who built the first American steam-powered locomotive, the Tom Thumb.[2][3] This powdered gelatin was easy to manufacture