Angel’s is better

Yeast is also added to self-raising flour, but the finished product of self-raising flour does not have Angel’s vacuum packaging, it is just an ordinary bag, but the shelf life is Three to six months. Angel's is "active dry yeast granules", which are made from dehydrated yeast. The effect is exactly the same as natural fermentation, or even better, because the yeast has been optimized and purified.