During a Q&A on Twitter, J.K. Rowling made a surprising revelation about Rubeus Hagrid, one of the best-loved characters from the Harry Potter series.
Home bakers generally donât need to reduce or increase liquid amounts to compensate for the type of yeast used since the quantities are so small. 1  To substitute instant or bread machine yeast for active dry yeast, use 25% less instant yeast than active dry.
What is yeast? Should I use baking soda or baking powder? What makes bread rise? Weâll tackle some of these hot topics as we explore yeast and other leavening agents. What makes bread rise? Have you ever wondered why some recipes call for baking soda, while others call for baking powder? Or, why some breads use yeast and others use beer? Whether youâre an avid baker or just starting out, these questions can give you pause.