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CIRCA 1930s - A scientist compares the leavening abilities of dough when sugar is added to those with sufficient diastase and insufficient diastase.


By Rick Ray

  • Stock footage ID: 14003192
Video clip length: 00:53FPS: 29.97Aspect ratio: 3:2Editorial use only. Learn more
SD$65720 × 480MOV40.3 MB

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