March+23

Check out / watch the video http://videos.howstuffworks.com/hsw/24210-our-living-world-beneficial-fungi-video.htm

Remember: You will need an independent variable. This could be time or a change you make to the original recipe. For example you may be measuring a change in pH from day to day as sauerkraut is made. Or you may look at the increase in volume of rising bread with different "sugars"

http://www.uwrf.edu/biotech/workshop/activity/act1/act1.htm provides example labs and possible modifications