sourdough

音标发音

Sourdough bread is a fermented bread which contains lactic acid bacteria and so does fermented soy.
酵母麪包是一種發酵了的麪包，它含有乳酸菌，發酵大豆中也含有乳酸菌。
Well, it contains lots of phytic acid, an acid which can also be found in yeast bread but not in sourdough bread.
它包含許多植酸，植酸是一種可以在發酵麪包中找到，但不能在酵母麪包中找到的酸。
A merely adding chicken to a BLT will form a basic Club … but then it can be gilded with sliced hard boiled egg, three layers of house-made sourdough and a lemon mayo whipped up by the chef himself.
僅僅是增加一片雞肉到BLT上就可以形成一個簡單的縂會三明治...但是它也可以用一個切片的水煮雞蛋，三層使廚師精疲力盡的自家制作酵母和檸檬蛋黃醬來裝飾。

He made everything - except coffee - from sourdough, a substance used in making sourdough bread.
The man who cooked for the group was named Sourdough Sam.

I've used it in brownies, too, and transformed my favorite Thanksgiving pumpkin roll with sourdough.
NPR: Sourdough: More than a Bread
All sourdough recipes begin with a starter — a mixture of flour, water and a little sugar.
NPR: Sourdough: More than a Bread

a mixture of flour and water that is left to ferment (= change in a chemical process) and then used to make bread

Sourdough bread is made with fermented dough that has been saved from a previous baking, so that fresh yeast is not needed.

酸麪團
The yeast was added at the beginning of sourdough mixing. The response surface analysis methodology of three levels and three factors was introduced to determine the viability of lactic acid bacteria in frozen sourdough.
用三因素、三水平響應麪法研究發酵劑的發酵時間,添加劑的添加量、凍藏時間對冷凍酸麪團和冷凍酸麪包中乳酸菌活力的影響。
食品科學技術
麪肥