I've just got into this soda making and was looking at some possible ingredients found in the shop like nectars, cordials, syrups etc...
I noticed there were some preservatives in these products like citric acid and absorbic acid. I know citric acid is used in brewing so that one is probably ok, but I wasn't sure if having absorbic acid would be bad for fermentation.
Should I be worried about absorbic acid or even citric acid added to the shop products?
"That's it!, I'm going to Moe's"