Prickled food like achar contain nuclier acid
I would assume pickled onions. Perhaps pickled in acetic acid. Vinegar.
pickled onions, as anything that is pickled is kept in vinegar and if vinegar is acidic it becomes more acidic.
I think that garlic is the food that contains the most nitric acid! :-)
to revent it from rancidity Usually as a flavouring or preservative. e.g. Pickled Onions are preserved in vinegar (an acid) the vinegar also adds flavour to the onions.
washing up liquid is an alkali as it neautralises acids .
You can find acids in fruits, for example Oranges this contains Citric acid
The pickling process is used to preserve food. Usually vinegar is used, which is an acid (acetic acid). The rotting process involves bacteria. An acid solution kills most bacteria, so stops or slows down the rotting process.
stomach
the Ph of sea monkey food is 5, it contains a but of acid
At first: food seldom contains base, pH most (far) under 7 or 6,
Tangy food contain organic acids. So, it does not necessarily mean that, it contains acetic acid. It may contain any other organic acid like Tartaric acid, Citric acid, etc.
Five food items from West Bengal are Ombol, Achar, Bawra, Bhorta, and Bhapa.