Sodium bicarbonate, a white soluble compound (6,4)
I believe the answer is:
baking soda
(Other definitions for baking soda that I've seen before include "possible antacid" , "Common name for sodium bicarbonate" .)
I've seen this clue in The Telegraph.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.