The preserve, it is economic and ecological and practical!!!
- economic because you do yourselves your jars, glass casings and preserves according to the products, fruit and vegetables, of seasons, with your taste, and you can preserve them during several years without deteriorating nutritional qualities of them;
- ecological: you can practically ad infinitum re-use your jars out of glass, as well as the hooks (or clips) out of stainless in the case as of jars WECK. Moreover, glass is a clean material and 100% which can be recycled! Only the joints must be changed with each sterilization.