Pickling spices are back. In recent years, pickling foods such as vegetables have regained considerable popularity. This long-standing technique for enhancing the shelf life of food has another advantage as well,Pickling spice is a combination of herbs, spices and seeds that have been combined to produce the sweet-hot notes of classic pickled foods. The flavors in our spice mixture are complex thanks to our unique blend with bright dill seed, savory bay leaves, earthy ginger and other warm spices.