home *** CD-ROM | disk | FTP | other *** search
/ Eyewitness: Encyclopedia of Science / Mac_DorlingKindersley_EyewitnessEncyclopediaOfScience.iso / mac / WHWH / WDEFQY / YEAS000D.DIB (.png) < prev    next >
Bitmap Image  |  1995-06-29  |  28KB  |  226x317  |  8-bit (44 colors)
Labels: daily | hakham
OCR: Yeast TYPE OF TINY living organism that is only visible through microscope YEAST is a single-celled fungus plant that cannot manufacture its own food). Yeasts feed on sugars turning them into alcoho or other substances through process called fermentation. They are pesn to produce alcoholic drinks and to make bread rise. alcohol bstances used