Alum Powder from Old Town Spice Shop is a food-grade pickling and canning aid that keeps pickles and preserved produce crisp. A traditional firming agent, it also helps maintain the color and texture of canned fruits and vegetables.
At a glance
Type: Pickling and canning aid
Use: Firming agent for pickles and preserves
Benefits: Crispness and color preservation
Grade: Food grade
Best for: Home canning and pickling
Vendor: Old Town Spice Shop
Best for
Keeping pickles crisp
Home canning projects
Preserving fruit texture and color
Brining and fermenting
Stocking a canning pantry
Gifts for home preservers
How to use
Add a small amount to pickling brines or canning recipes as directed to firm produce. A little goes a long way.
Flavor profile
Neutral and slightly astringent, used for texture rather than taste; use sparingly to avoid bitterness.
About Old Town Spice Shop
Old Town Spice Shop blends and sells single spices, seasonings, and pantry staples for everyday home cooking and preserving.
