Pickling solution, also known as brine or pickling liquor, is a liquid used to preserve or flavor vegetables, fruits, and meats. It is important to choose the right type of pickling solution for each recipe. Some synonyms for pickling solution are the following: marinade, solution, seasoning, vinegar brine, salt brine, and pickling vinegar. Marinade is typically used for meats, whereas vinegar brine and salt brine are more common for preserving vegetables. Pickling vinegar is a vinegar solution specifically designed for pickling, which typically contains a blend of vinegar, water, salt, and seasonings. Whatever type of pickling solution used, the end result is a delicious, tangy flavor that enhances the natural flavors of the food.