yeast powder

常见例句

双语例句

• The inorganic ions and the amino acids were respectively added to the medium while yeast powder was used as base nitrogen source.
  在酵母粉基础发酵培养基中，添加各种无机离子和游离氨基酸，使其含量与酵母抽提物相同。
• Cellulase activity using peptone and yeast powder as nitrogen source was higher than that of inorganic nitrogen source, such as urea and ammonium nitrate.
  利用蛋白胨和酵母粉作氮源时的纤维素分解活性远高于硝酸铵、尿素等无机氮源；
• Glu is 57.87% in proportion to all 17 kinds of amino acid in yeast powder.
  酵母粉中含有17种氨基酸，其中谷氨酸的含量占氨基酸总含量的57.87%。

权威例句

• Early settlers in the West, especially those adventurers who traveled north to Alaska, relied on sourdough to leaven bread before commercial baking powder and yeast were readily available.
  NPR: Sourdough: More than a Bread
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