9grs - BIO certified. With certified organic ingredients grown and purchased through fair trade programs, Rapunzel baking products are sure to satisfy every need. For bakers who wish expect their breads to be as pure as they are delicious, there's BIOREAL. As the world's first certified organic active-dry yeast, BIOREAL offers the same outstanding performance as conventional yeast, yet it is processed without any chemicals and is completely GMO-free.