leavening agent
US /ˈlɛvənɪŋ ˈeɪdʒənt/
UK /ˈlɛvənɪŋ ˈeɪdʒənt/
名詞
膨鬆劑, 發酵劑
a substance used in dough or batter to make it rise, such as yeast or baking powder
範例:
•
Yeast is a common leavening agent in bread making.
酵母是麵包製作中常用的膨鬆劑。
•
Baking powder acts as a chemical leavening agent.
泡打粉作為一種化學膨鬆劑。