Because we don't know the percentage of acidity of each sauce, it is impossible to determine their shelf life or safety. (fieryfoodscentral.com)
However, in this case, since there is another source of acidity in the recipe (the sour cream), it might work fine. (brighteyedbaker.com)
The scientists have demonstrated that they can successfully isolate and capture carbon dioxide, which contributes to global warming, rising sea levels and the increased acidity of oceans. (rabett.blogspot.ru)