What You Need to Know
The pickling liquid typically consists of a mixture of vinegar, water, salt, and spices, with acetic acid acting as a preservative and salt enhancing flavor and drawing out moisture. The process can take anywhere from a few days to several weeks, depending on the type of food and desired level of sourness.
Steps
- 1.
Piccalilli (England): Preserves mixed vegetables in mustard-spiced vinegar
- 2.
Branston Pickle (England): Sweet-sour chutney of diced vegetables
- 3.
Pickled Walnuts (Britain): Preserves immature walnuts in spiced vinegar
The Science
Primary Reaction
Lactic acid fermentation