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Acetobacter is a genus of acetic acid bacteria. Acetic acid bacteria are characterized by the ability to convert ethanol to acetic acid in the presence of oxygen . Of these, the genus Acetobacter is distinguished by the ability to oxidize lactate and acetate into carbon dioxide and water . [ 2 ]
Acetobacter aceti, a Gram-negative bacterium that moves using its peritrichous flagella, was discovered when Louis Pasteur proved it to be the cause of conversion of ethanol to acetic acid in 1864. Today, A. aceti is recognized as a species within the genus Acetobacter , belonging to the family Acetobacteraceae in the class Alphaproteobacteria ...
Some genera, such as Acetobacter, can oxidize ethanol to carbon dioxide and water using Krebs cycle enzymes. Other genera, such as Gluconobacter, do not oxidize ethanol, as they do not have a full set of Krebs cycle enzymes. As these bacteria produce acid, they are usually acid-tolerant, growing well below pH 5.0, although the pH optimum for ...
The amount of Gluconacetobacter and Acetobacter in the mother of vinegar is associated with the concentration of acetic acid in the vinegar. Vinegars with a concentration of acetic acid greater than 6% contained more Gluconacetobacter, while those with a concentration of less than 6% typically see Acetobacter present.
Acetobacter aceti: bacterium: chocolate [1] Acetobacter aceti: bacterium: vinegar [2] Acetobacter cerevisiae: bacterium: beer [3] Acetobacter fabarum: bacterium: chocolate [2] Acetobacter fabarum: bacterium: coffee [2] Acetobacter lovaniensis: bacterium: vegetable pickle [2] Acetobacter malorum: bacterium: vinegar [2] Acetobacter orientalis ...
Acetobacteraceae is a family of Gram-negative bacteria, belonging to the order Rhodospirillales, class Alphaproteobacteria.Two distinct clades are recognized: the acetic acid bacteria and a more heterogeneous group including acidophilic and phototrophic bacteria.
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Bacterial cellulose, produced by Acetobacter species, displays unique properties, including high mechanical strength, high water absorption capacity, high crystallinity, and an ultra-fine and highly pure fiber network structure. [35] One of the most important features of bacterial cellulose is its chemical purity.