Baking Essentials Such As Yeast And Baking Powder
Like flour, baking powder also tends to soak in moisture. Instead of keeping it in the fridge, however, you can effectively increase its shelf-life by choosing an air-tight container and keeping it somewhere cool and dark. Because only a little of this product is required each time you use it, buying in bulk can only lead to food waste and investment losses on your part.
The same issue applies to dried yeast. This only has six months of shelf-life and there’s not much you can do in order to extend it. If you’re purchasing fresh yeast, its efficacy would fade even sooner.