Question: can unpasteurized apple cider vinegar make you sick?
Answer: Apple cider vinegar may help with morning sickness However, there aren't any studies to support this use. What's more, taking too much apple cider vinegar may cause or worsen nausea, too. Pasteurized and unpasteurized vinegar may apply for this symptom, as it has more to do with the vinegar's acidity than its bacteria.