Safe Food Preparation
Students should observe each of the yeast mixtures at five-minute intervals. Have students record the total height of the mixtures (liquid plus foam) after each observation. Also, have students record the starting and ending temperatures (degrees C) of the mixtures.
Your slide tray is being processed.
Funded by the following grant(s)
My Health My World: National Dissemination
Grant Number: 5R25ES009259
The Environment as a Context for Opportunities in Schools
Grant Number: 5R25ES010698, R25ES06932