Crisping Agent

Any one of many substances that make pickles crisp and firm. Some older pickling recipes call for pickling lime, alum or grape leaves to crisp pickles, but these are no longer recommended. Using fresh, high-quality produce, the correct ingredient quantities and a current, tested fresh preserving recipe will produce firm pickles without the addition of crisping agents. The texture of some quick-process or fresh-pack pickles, however, can be enhanced with the use of a product called Pickle Crisp Granules.