34:55
Food Makers: Food Preservation and Fermentation
Make:
3:04
How to Freeze Food Properly
Howcast
25:50
Seven Wonders of the Microbe World (combined)
OpenLearn from The Open University
LIVE
[Private video]
3:12
Uses of Bacteria
Anthony
6:10
New uses for microorganisms: Professor Derek Lovley
UMass Amherst
4:53
Are food preservatives bad for you? - Eleanor Nelsen
TED-Ed
