Alkoholische Genußmittel

Hefen haben die Fähigkeit, unter anaeroben Bedingungen ihren Stoffwechsel umzustellen. Während sie aerob Glucose zu Kohlendioxid und Wasser veratmen, scheiden sie anaerob Ethylalkohol und Kohlendioxid ab: % MathType!MTEF!2!1!+- % feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaqbaeqabiGaaa % qaaabaaaaaaaaapeGaamyyaiaadwgacaWGYbGaam4BaiaadkgacaGG % 6aaapaqaa8qacaWGdbWdamaaBaaaleaapeGaaGOnaaWdaeqaaOWdbi % aadIeapaWaaSbaaSqaa8qacaaIXaGaaGOmaaWdaeqaaOWdbiaad+ea % paWaaSbaaSqaa8qacaaI2aaapaqabaGcpeGaeyOKH4QaaGOnaiaado % eacaWGpbWdamaaBaaaleaapeGaaGOmaaWdaeqaaOWdbiaabccacqGH % RaWkcaqGGaGaaGOnaiaadIeapaWaaSbaaSqaa8qacaaIYaaapaqaba % GcpeGaam4taaWdaeaapeGaamyyaiaad6gacaWGHbGaamyzaiaadkha % caWGVbGaamOyaiaacQdaa8aabaWdbiaadoeapaWaaSbaaSqaa8qaca % aI2aaapaqabaGcpeGaamisa8aadaWgaaWcbaWdbiaaigdacaaIYaaa % paqabaGcpeGaam4ta8aadaWgaaWcbaWdbiaaiAdaa8aabeaak8qacq % GHsgIRcaaIYaGaam4qaiaad+eapaWaaSbaaSqaa8qacaaIYaaapaqa % baGcpeGaaeiiaiabgUcaRiaabccacaaIYaGaam4qa8aadaWgaaWcba % Wdbiaaikdaa8aabeaak8qacaWGibWdamaaBaaaleaapeGaaGynaaWd % aeqaaOWdbiaad+eacaWGibaaaaaa!69B6! $$ \begin{array}{*{20}{c}} {aerob:}&{{C_6}{H_{12}}{O_6} \to 6C{O_2}{\text{ }} + {\text{ }}6{H_2}O} \\ {anaerob:}&{{C_6}{H_{12}}{O_6} \to 2C{O_2}{\text{ }} + {\text{ }}2{C_2}{H_5}OH} \end{array} $$