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)
09/1989
09/27/1989CN1035760A Method of providing shelf stable liquid food products
09/26/1989US4870059 Stabilization of foods, drugs and cosmetics
09/26/1989US4869912 Shelf life
09/26/1989CA1261855A1 Derivatives of d-amino acids having anti-microbial properties
09/26/1989CA1261672A1 Apparatus for storing perishables such as meat
09/26/1989CA1260311A1 Sealed package of raw meat or fish and method of preserving raw meat or fish
09/21/1989WO1989008808A1 Climate chamber with conveyor
09/21/1989WO1989008698A1 Process and device for treating foodstuffs
09/20/1989EP0333565A1 Climate chamber with conveyor
09/20/1989EP0333056A2 Method for inhibiting food-borne human pathogens and preventing microbial spoilage in refrigerated food using a lactobacillus
09/20/1989EP0332739A2 Preserving material and method for producing the same
09/20/1989EP0332617A1 Process and device for freezing baked goods
09/20/1989CN1035605A Deodorant and bactericidal unit for refrigerator
09/20/1989CN1005212B Dryer and dryer method
09/19/1989US4867990 Food and beverages containing lactate monooxygenase
09/19/1989US4867796 Applying light absorbing agent; exposure to high-intensity flashes of broad-band light causes heating
09/19/1989US4867052 Sterilizing device for an ice-cream or similar delivering machine
09/13/1989EP0332544A1 Aqueous silicone dispersion cross-linked into an elastomer by elimination of water
09/13/1989EP0332287A1 Method and apparatus for freezing products
09/12/1989US4866233 System for heating objects with microwaves
09/12/1989US4865857 Sterlizing method for treatment of fresh fruits
09/12/1989US4865854 Microwave food package
09/08/1989WO1989008229A1 Method and apparatus for drying granular material
09/06/1989EP0330996A1 Tubular food casings of cellulose hydrate, especially synthetic sausage casings
09/06/1989CN1035311A (poly) silicone disperser dehydrated crosslinking to elastic body
09/05/1989US4863751 Proteins, preservatives
09/05/1989US4863745 Chewing gum containing zein coated high-potency sweetener and method
09/05/1989US4863377 Apparatus for the hydraulic conveyance of substances and use thereof
08/1989
08/31/1989DE3805557A1 Solar-operated arrangement for pasteurising and/or further processing foods
08/30/1989EP0329897A2 Package and packaging with oxygen absorbents
08/30/1989EP0207039B1 Process for the elimination of oxygen from food and oral hygiene compositions and food and oral hygiene compositions containing enzymes to this effect
08/29/1989US4861559 Continuous sterilizing and packing apparatus
08/24/1989WO1989007633A1 Absorbent polymer compositions
08/24/1989WO1989007458A1 A gel body and a method for biological sterilization control
08/23/1989EP0328856A1 Apparatus for and process of pasteurizing or sterilizing edible foodstuffs
08/22/1989US4858682 Cylinder for heat exchangers
08/16/1989EP0328337A1 Polymeric compositions and their use on container closures
08/16/1989EP0328283A1 Heating apparatus
08/16/1989EP0328055A2 Pre-filled nurser pouch
08/16/1989CN2042670U Directly submerged sparging type freezing apparatus for packing food
08/15/1989US4857343 Electrolysis
08/15/1989US4857325 Antioxidant compositions and methods
08/15/1989US4857287 Fast-dissolving, non-caking, food grade sodium tripolyphosphate
08/15/1989US4857277 Ozone generating device
08/15/1989US4856650 Oxygen absorbent package
08/15/1989US4856649 Deoxidizer parcel
08/15/1989CA1258401A1 Apparatus for continuously cooking and/or dehydrating foodstuffs
08/15/1989CA1258399A1 Preparation for antimicrobially treating feeds and foodstuffs
08/09/1989EP0326829A2 Synergetic antioxidant mixture
08/08/1989US4855157 Process for producing fat powder
08/08/1989US4854843 Apparatus for producing cast products
08/03/1989DE3833753A1 Method and device for ultracooling carbon dioxide gas and nitrogen gas from pressure vessels, or air from pressure vessels or compressors and ultracooling application thereof
08/02/1989EP0326525A1 A process for the production of dehydrated compressed food products
08/02/1989EP0326062A1 Method for inhibiting listeria monocytogenes using a bacteriocin
08/02/1989EP0217888B1 A process for sterilising spices
08/02/1989EP0120075B1 High efficiency impingement heating and cooling apparatus
08/01/1989US4853518 Tank-type heating apparatus for fluid or doughy food products
08/01/1989US4852368 Evaporator for coolant fluids
08/01/1989US4852358 Cryogenic combination tunnel freezer
08/01/1989CA1257977A1 Pressurized fluid lift system for a cryogenic freezer
07/1989
07/27/1989WO1989006498A1 Production of frozen foods and other products
07/25/1989US4852138 Irradiation cell conveyor system
07/25/1989US4851560 Inositol triphosphates
07/25/1989US4851250 Continuous film flows down along wall while steam is sprayed into middle of vessel; non-scorching, for dairy products
07/25/1989US4851245 Polyamides, olefin-vinyl alcohol copolymers layers to retain smoked flavor and prolonged storage
07/25/1989US4851194 With hydrogen peroxide
07/25/1989US4850270 Liquid solid continuous aseptic processing system
07/25/1989CA1257778A1 Apparatus for air treating articles carried on a spiral conveyor
07/19/1989CN2041096U Siphon type water separator
07/19/1989CN2041095U Miniature device for sterilizing, freshness-keeping and deodorizing
07/19/1989CN2041094U Grain drier
07/19/1989CN1034107A High power electrothermal convertor and processing technique thereof
07/18/1989US4849235 Method for pasteurizing food products in containers
07/18/1989US4848094 Droplet freezing method and apparatus
07/12/1989EP0323827A2 Electronic electrothermal conversion material, its products and method for production thereof
07/12/1989EP0323654A1 Process and device for heat treatment in continuous flow of a product mixture consisting of a liquid containing solid particulates
07/11/1989US4846097 Apparatus for preparing a coated foodstuff
07/11/1989US4845958 Method of and apparatus for preserving perishable goods
07/05/1989EP0323128A2 Food packaging bag having excellent aroma retention
07/05/1989EP0322996A2 Cooked and packaged starchy foodstuffs
07/05/1989EP0322981A2 Apparatus for determining rate of discharge from nozzle for spraying aqueous solution of hydrogen peroxide
07/04/1989US4844933 Process for sterilization of spices and leafy herbs
07/04/1989US4844925 Using an extract of black tea leaves
07/04/1989US4843956 Systems for providing and delivering preservative gases to enclosures containing perishable products
07/04/1989US4843840 Relating to freezing apparatus
06/1989
06/29/1989WO1989005969A1 Non-invasive temperature monitor
06/29/1989WO1989005762A1 Control of biological characteristics of material
06/29/1989WO1989005690A1 Activating device
06/29/1989WO1989005589A1 Chewing gum containing zein coated high-potency sweetener and method
06/28/1989EP0322220A2 Method for preparing a food product
06/28/1989EP0322171A2 Material for use in the preservation of perishable goods
06/28/1989CN1033505A 真空保鲜柜 Vacuum storage cabinets
06/27/1989US4842885 Food composition
06/27/1989US4842878 With simultaneous separation of plant protectives
06/27/1989US4842871 Using lactobacillus
06/27/1989US4841881 "Device for spacing apart, at desired distances, the refrigerating plates, in horizontal plate freezers"
06/21/1989CN2039820U Coal-buring drier for grain
06/20/1989US4841457 Pasteurization monitoring process
06/20/1989US4841070 Sulfinyl-ascorbic acid useful as an anti-oxidant
06/20/1989US4840805 Process for preparing sterilized packaged fish and product thereof
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