Why can chocolate melt into a liquid then turn back into a solid? Why can’t popped popcorn turn back into un-popped kernels? Find out about ways foods change, then see it in action by making oatmeal cookies.
Why can chocolate melt into a liquid then turn back into a solid? Why can’t popped popcorn turn back into un-popped kernels? Find out about ways foods change, then see it in action by making oatmeal cookies.