Hello! I'm new here and i have an important question. I'm from Argentina, I have a bakery here with my family. We have had it since 3 year ago. We are so happy with this bussines. But, we have a problem and we aren't able to solve it. We make a lot of products, we call them as "prepizzas" which are pre-cooked pizzas. Also, we make burgers bread, and hot dogs bread, etc. So, the problem with these products is that they spoil very quickly despite we use the appropiate peservative. We make a product today, and in three days it spoils. We have a lot of care making them, but it spoils anyway. We use bread food for some products and all-purpose flour (or pastry flour) for another ones. Do someone has any ideas for what we can do for solve it?