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| 4B021 | Food preservation (i.e., except freezing, refrigeration, and drying) | |
| A23L3/00 -3/3598 | ||
| A23L3/00-3/3598 | LA | LA00 OBJECTS |
LA01 | LA02 | LA03 | LA04 | LA05 | LA06 | LA07 | LA08 | ||
| . Packaged or covered objects | . . Configurations | . . . Canning | . . . Bottling | . . . Retort pouches | . . . Packing in cases | . . . Packing in other molded containers | . . . Coated objects | |||||
| LA12 | LA13 | LA14 | LA15 | LA16 | LA17 | LA18 | ||||||
| . . Packaging and covering materials | . . . Materials | . . . . Materials comprised of specific constituents substances | . . . . Laminated bodies | . . . . Gas permeability | . . . . Materials containing or carrying preservatives | . . . . Materials for irradiation, e.g. ultraviolet rays | ||||||
| LA23 | LA24 | LA25 | LA26 | LA27 | LA29 | LA30 | ||||||
| . . . Configuration structures | . . . . Films or bags | . . . . Molded containers | . . . . Container structures | . . . . . Containers with partitions inside | . . . Manufacturing methods | . . . Pretreatment for use | ||||||
| LA32 | LA33 | |||||||||||
| . . Contents | . . . Liquids | |||||||||||
| LA41 | LA42 | LA43 | LA44 | |||||||||
| . Non-packed and non-covered objects | . . Liquids | . . Pastes | . . Powder or granular objects | |||||||||
| LP | LP00 CONDITIONS |
LP01 | LP02 | LP03 | LP04 | LP05 | LP06 | LP07 | LP08 | LP09 | LP10 | |
| . Being subjected to heating | . . Gradual temperature changes | . . . Post-processing | . . Heating methods | . . . Burners | . . . Infrared rays, microwaves and the like | . Being subjected to pressurization | . Being subjected to decompression | . Conditions that accompany cooking | . Others | |||
| LT | LT00 DEVICES |
LT01 | LT02 | LT03 | LT04 | LT06 | LT08 | LT09 | ||||
| . Systems | . Transport means | . Device carriers | . . Parts | . Measuring and control | . Cleaning and sterilizing of devices | . Batch processing | ||||||
| LW | LW00 APPLIED FOODS |
LW01 | LW02 | LW03 | LW04 | LW05 | LW06 | LW07 | LW08 | LW09 | LW10 | |
| . Noodles and pasta | . Fruits and vegetables | . Marine products | . Animal husbandry products | . Dairy products | . Beverages | . Seasonings and spices | . Oils and fats and food containing oils and fats | . Cereals and products derived thereof | . Others | |||
| A23L3/34-3/3598 | MC | MC00 OBJECTIVES OF USE |
MC01 | MC02 | MC03 | MC04 | MC05 | MC06 | MC07 | MC08 | MC09 | MC10 |
| . Resistance to microorganisms | . . Resistance to mold | . Oxidation prevention and resistance to oxidation | . . Deoxidation | . Gas generation and absorption (i.e., except oxygen [O2]) | . Resistance to or maintenance of humidity | . Prevention of turning black or brown | . Prevention of changes in odor | . Prevention of aging | . Others | |||
| MK | MK00 CHEMICAL SUBSTANCES |
MK01 | MK02 | MK03 | MK04 | MK05 | MK06 | MK07 | MK08 | MK09 | MK10 | |
| . Use of single substances | . Mixtures and combined substances | . Natural substances | . . Substances from animals | . . Substances from plants | . . Substances from microorganisms | . . Substances from enzymes | . Inorganic compounds (i.e., including chemical elements) | . . Compounds including the iron group | . . . Iron powder | |||
| MK11 | MK12 | MK13 | MK14 | MK15 | MK16 | MK17 | MK18 | MK19 | MK20 | |||
| . . . Iron oxide and partial oxides | . . . Other iron compounds | . . Gaseous elements and compounds | . . Halogen compound | . . Hydrogen peroxide | . Organic compounds | . . Compounds including the hydroxyl group | . . . Ethanol | . . Compounds including the carbonyl group | . . Compounds including the carboxyl group | |||
| MK21 | MK22 | MK23 | MK24 | MK25 | MK26 | MK27 | MK28 | MK29 | MK30 | |||
| . . Carboxylic ester | . . Compounds including nitrogen atoms | . . . Amino acids and derivatives thereof | . . Compounds including sulfur atoms | . . Heterocyclic compounds | . . . Ascorbic acid and derivatives thereof | . . . Nitrogen atom-only as different atom | . . Sugar and its derivatives | . . Melanoidine compounds | . . Others | |||
| MP | MP00 METHODS OF USE |
MP01 | MP02 | MP03 | MP04 | MP05 | MP06 | MP07 | MP08 | MP10 | ||
| . Mixing and kneading | . Applying and soaking | . Scattering and spraying | . Fumigation | . Enclosing chemical substances | . . Enclosing gaseous bodies | . . Enclosing packaged chemical substances | . . . Elements and configurations of packaged chemical substances | . Others | ||||
| A23L3/00,101-3/00,103 | MQ | MQ00 PROCESSES |
MQ01 | MQ02 | MQ03 | MQ04 | MQ05 | MQ07 | MQ08 | MQ09 | ||
| . Filling of contents | . Introduction of inert gases | . Deaeration | . Addition of chemical substances | . Sealing | . Smoking processes | . Smoking liquid treatments | . Formation of smoking components |