Preview video quality does not reflect full licensed version.

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

R

By Rick Ray

  • Stock footage ID: 14003201
Clip length: 00:40FPS: 29.97Aspect ratio: 3:2
SD$65720 × 480MOV27.9 MB
Editorial use only. This clip cannot be used for advertising or promotional purposes. Learn more