Unpasteurised Oragnic apple Cider Vinegar

Tam

Just had some Mazzeti Organic apple cider vinegar and found out it is unpasteurised. Don’t know if it was my subconscious but felt a slight stomach ache after I had it.

Does anyone know if having unpasteurised apple cider vinegar is safe/unsafe? If not, what are the dangers?

TIA 💖