ingredients; list of ingredients
Used specifically for the ingredient list on food packaging or in official product descriptions. Often seen on labels as a heading.
The list of ingredients is written on the back of the package.
I always check the ingredient list because I have allergies.
原材料 refers to raw materials or ingredients in general, while 原材料名 specifically means the name or list of ingredients, especially as printed on a label.
成分表示 is a broader term for ingredient or nutritional labeling, often including nutritional facts. 原材料名 is specifically the list of ingredients by name.
Compound of 原材料 (raw materials/ingredients) and 名 (name). The exact historical derivation is uncertain, but the term is a modern compound used in food labeling regulations.