Did my apple juice go bad?
One quick way to tell is if you see cloudy liquid or fizz, or detect a boozy smell, which can indicate fermentation. Mold is another obvious sign. Of course, if you take a sip and it tastes like vinegar, you'll also know your apple juice is no longer at its best.
One quick way to tell is if you see cloudy liquid or fizz, or detect a boozy smell, which can indicate fermentation. Mold is another obvious sign. Of course, if you take a sip and it tastes like vinegar, you'll also know your apple juice is no longer at its best.