Patents
Sitemap › A23 - Foods or foodstuffs; Their treatment, not covered by other classes › A23L - Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses or; Their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment; Preservation of foods or foodstuffs, in general › A23L 3 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
Patents for A23L 3 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs (25,409)
06/1989
06/20/1989US4840804 Method of dehydrating foods in melted erythritol
06/20/1989US4840034 Method of freezing vital body fluids
06/15/1989DE3740958A1 Method for thickening aqueous solutions
06/14/1989EP0320130A2 Fungicidal active principles, fungicidal compositions, methods of combating fungi, processes of preparing fungicidal active principles, a fungus and fungicidal additives
06/14/1989EP0320076A1 Vapour relase device
06/13/1989US4839485 Apparatus for the uniform and rapid heating of foodstuffs
06/13/1989US4839187 Mixtures of aqueous extracts of black tea and foods susceptible to lipid oxidation
06/13/1989US4838154 Apparatus for extending the shelf life of fluid food products
06/13/1989US4838039 Direct contact evaporator/freezer
06/07/1989CN2038717U Magnetic control water-adding controller
06/06/1989US4837262 Mixture of linear low density polyethylene, low density polyet hylene and resin modifier
06/06/1989US4836952 Deoxygenating composition
06/06/1989US4836098 Method and apparatus for cooking and packing food in glass containers
05/1989
05/31/1989CN1033160A Water absorption controlled dehydrating device
05/30/1989US4835351 Oven humidity reservoir
05/30/1989US4834997 Carbon dioxide, sulfur dioxide
05/30/1989US4833892 Process and an apparatus for the adjustment or maintenance of a refrigerated atmosphere
05/30/1989US4833793 Anaerobic pasteurizing conditioning system
05/24/1989EP0317041A1 Water absorption controlled dehydrating device
05/24/1989CN2037932U Electrothermal ultra-temp. sterilizer
05/24/1989CN1033001A Food-grade oxygen scavenger for water containing products
05/23/1989US4832963 Food processing, pasteurization
05/17/1989EP0316254A2 Food processing
05/16/1989US4831238 High volume forced convection tunnel oven
05/16/1989US4830865 Method for aseptically processing a food product
05/16/1989US4830645 Freeze concentration system and method
05/16/1989US4830278 Steam sterilizing apparatus
05/16/1989US4830175 Ice cream conveyor line cleaning system
05/16/1989US4829783 Device for the controlled freezing of viscous liquids
05/16/1989US4829774 Transportable refrigerating container
05/16/1989CA1254226A1 Process for the preparation of benzoic acid derivatives having antimicrobial activity
05/16/1989CA1254079A1 Apparatus for cooking and chilling food using heat exchange unit for process water make-up
05/10/1989EP0315309A1 Method and apparatus for producing a controlled atmosphere
05/10/1989CN2037455U Automatic keeping fresh unit with bacteriostatic action and desmell for frigidarium
05/10/1989CN2037146U Electronic fresh-keeping machine for fruits and vegetables
05/09/1989US4828998 Bacteriolytic enzyme product from streptomyces, a process for its preparation, and a strain suitable for this purpose
05/05/1989WO1989003964A1 Device for producing a homogeneous flow of a refrigerant
05/03/1989EP0314210A1 Ellipsoidal pasteurizer for food mixtures
05/03/1989CN2037053U Electronic freshness-keeping refrigerating box
05/02/1989US4826825 Foods, drugs, cosmetics, chemicals, dessication
05/02/1989CA1253386A1 Process and apparatus for producing food product
05/02/1989CA1253335A1 Method and apparatus for drying a moist material
04/1989
04/26/1989EP0211931B1 A sluice device
04/26/1989CN2036352U Disinfection device for soy sauce
04/20/1989DE3833665A1 Multitherm-temperature-time-controller-dip probes
04/20/1989DE3734025A1 Process for preserving a water-containing food
04/19/1989EP0312452A1 Wave generator
04/18/1989US4822967 Apparatus for sterilizing sealed food stuffs by microwave irradiation
04/18/1989US4822627 Frozen confection suitable for deep frying
04/18/1989CA1252826A1 Package assembly and method for storing and microwave heating of food
04/12/1989EP0311158A2 Improved evaporator for coolant fluids
04/11/1989US4820717 Antimicrobial aromatic derivatives substituted by an (omega amino) alkanol group and compositions containing them
04/11/1989US4820520 Antiseptic agent for food and drink and method of antiseptic treatment thereof
04/11/1989US4820442 Preservative composition
04/11/1989US4819342 Support covered with substance with high osmotic pressure and water soluble thickener
04/11/1989CA1252407A1 Pasteurization process and apparatus
04/06/1989WO1989002928A1 Sterility control of food product by introducing a harmless non-sterile component
04/06/1989WO1989002709A1 Oxygen removal
04/06/1989DE3731351A1 Process for preserving foods
04/05/1989EP0310511A1 Device for transporting products to be irradiated, particularly food products
04/05/1989CN1032101A Germfree oxygen-isolating method for processing drinks of fruit and vegetable juices
04/04/1989US4818555 Preheating; vacuum heating with surface shearing; rapid cooling
04/04/1989US4818550 Apparatus and process for marinating foodstuffs
04/04/1989US4818549 Discoloration inhibition
04/04/1989US4817391 Method and apparatus for producing a controlled atmosphere
04/04/1989CA1252072A1 Method of obtaining a canned food product and apparatus thereof
03/1989
03/29/1989EP0309413A1 A method of making long-term preservation cooked pasta products ready for consumption
03/29/1989EP0150222B1 Deoxidant
03/29/1989CN2034770U Multiple-source sterilizer
03/28/1989US4816273 Frozen in plastic containers having planar faces after freezing; citrus fruits
03/28/1989US4816269 Within sealed thin-walled containers, controlling pressure
03/28/1989US4816231 Heat treating cassette for a conveyor apparatus
03/22/1989EP0308328A1 (Benzyl-piperidino)-1-propanol-2 derivatives, their preparation, their use as microbicides and compositions containing them
03/22/1989EP0307626A1 Process for preparing an anti-oxidant spice extract
03/22/1989CN2034378U Tableware and food disinfecting cupboard with ultraviolet ray
03/21/1989US4814154 Method and apparatus for the preparation of a disinfecting fluid
03/15/1989EP0306952A1 Wire saw
03/15/1989EP0306904A2 Phosphoric acid diesters and salts thereof
03/14/1989US4812622 Apparatus for defrosting frozen articles
03/14/1989US4812444 Dehydration of hydrous matter using anhydrous glycosylfructose
03/14/1989CA1251034A1 Chemically-active composition containing divalent iron ions
03/08/1989CN1031471A Self-spurting air discharge fresh keeper
03/07/1989US4810827 Dehydration of hydrous matter using anhydrous aldohexose
03/07/1989US4809597 Circulatory system sterilizer
03/07/1989US4809596 Apparatus for swelling and drying foods under reduced pressure
03/01/1989EP0305005A1 Food-grade oxygen scavenger for water containing products
03/01/1989EP0304655A2 Universal sterilizing apparatus
03/01/1989CN2033188U Electromagnetic preservable fresh device of justable air
02/1989
02/28/1989US4808783 Heat stable microwave energy sterilization method
02/28/1989US4808782 Microwave irradiating sterilization process
02/28/1989US4808423 Coating with batter, vegetable particles; prefrying, freezing
02/28/1989US4807524 Method and apparatus for producing a food product
02/28/1989US4807448 Freezing apparatus
02/28/1989US4807443 Refrigeration control system
02/28/1989US4807421 Equipment for handling various containers
02/22/1989EP0304029A1 Foods and beverages containing lactate monooxygenase
02/22/1989EP0303603A1 Food composition
02/22/1989CN1031177A Method for making frozen sweets
02/22/1989CN1031176A Method of making xiang-xue fresh aubergine cubes
02/21/1989US4806087 Apparatus for producing composite food having a controlled composition of materials
1 ... 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 ... 255