“raising agent”造句，怎麼用raising agent造句

Self-raising flour contains a raising agent, but if you only have plain flour on hand, add 2 tsp of baking powder to 1 cup of plain flour.

Yeast is the raising agent in bread.

Wheat flour, vegetable oil, malt extract, salt, calcium carbonate, whey powder, whole milk powder, raising agent, yeast, egg powder, crocin yellow, yeast extract, sodium metabisulphite, vitamin D.