additives

noun
UK /ˈædɪtɪvz/
US /ˈædətɪvz/

Additives are extra things put into food or other products to make them better or last longer.

The cereal box lists all the additives it contains.


OTHER MEANINGS

2. Substances added to fuel or oil to improve how it works.

The mechanic added fuel additives to keep the engine clean.

3. Things added to paint or plastic to change their qualities.

These additives make the paint dry faster.

4. Extra items added to a mixture or list.

The recipe calls for a few additives like nuts and raisins.