I was thinking of storing a bit of salted synthetic vinegar for quick use. But I'm not sure if the vinegar will remain intact along with the mixed common-salt. I'm worried about chemical reactions that might affect the mix them.
The estimated time before fully using up this vinegar mix would be somewhere around a month. I'm really not strong in chemistry. The vinegar ingredients say it has E260 acidity regulator mixed in it. Thanks in advance~! bows