i really don't know what it is, but the most sour substance i've ever tasted was kool aid powder
Yes, hydroxide is a sour substance.
toxic waste sour candy, the sourest candy in the world. I guess it counts for substance too.
Sour-tasting substances will be acidic, or have a pH of <7
An ascecent is a substance likely to become sour.
Tart
An Acid is a substance that tastes sour and Base is a substance that tastes bitter and feels slippery.
An Acid is a substance that tastes sour and Base is a substance that tastes bitter and feels slippery.
Acids taste sour, alkaline substances taste bitter.
sour
Most acids are sour and corrode metals.
war heads are the most sour candy