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| More topics under "C12 - Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or genetic engineering" (1,694,985) |
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| C12C - Brewing of beer (9,168) | | C12F - Recovery of by-products of fermented solutions; Denaturing of, or denatured, alcohol (626) | | C12G - Wine; Other alcoholic beverages; Preparation thereof (20,992) | | C12H - Pasteurisation, sterilisation, preservation, purification, clarification, ageing of alcoholic beverages or removal of alcohol therefrom (4,166) | | C12J - Vinegar; Its preparation (2,318) | | C12L - Pitching or depitching machines; Cellar tools (227) | | C12M - Apparatus for enzymology or microbiology (83,015) | | C12N - Micro-organisms or enzymes; Compositions thereof; Propagating, preserving, or maintaining micro-organisms; Mutation or genetic engineering; Culture media (928,681) | | C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture (249,949) | | C12Q - Measuring or testing processes involving enzymes or micro-organisms; Compositions or test papers therefor; Processes of preparing such compositions; Condition-responsive control in microbiological or enzymological processes (303,706) | | C12R - Indexing scheme associated with subclasses , relating to micro-organisms (92,137) |
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