| Patents for A23L 3 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs (25,409) |
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| 04/28/1990 | CA2001752A1 Glucose oxidase food treatment and storage method |
| 04/25/1990 | CN1041573A Controlled atmosphere container |
| 04/24/1990 | US4919956 Mixed with starch carriers, hydroxylated lecithin, soya flour, corn syrup and water; extrusion drying to remove moisture |
| 04/24/1990 | US4919955 Method for packaging perishable products |
| 04/24/1990 | US4919951 Method for the heat curing of raw meat products |
| 04/24/1990 | CA1268137A1 Method for controlling the flow of a product into a food treating apparatus and an apparatus for carrying out the method |
| 04/24/1990 | CA1268075A1 Closed food processing system and liquid adjustment apparatus for use therein |
| 04/24/1990 | CA1268049A1 Transportable refrigerating container |
| 04/19/1990 | WO1990003806A1 Method and apparatus for the pasteurization of a continuous line of products |
| 04/19/1990 | WO1990003788A1 Method of making a free-flowing spray-dried edible powder comprising an oil |
| 04/18/1990 | EP0363553A1 Method and apparatus for generating a controlled atmosphere, particularly in containers and ships' holds for storing flowers, fruits and vegetables |
| 04/18/1990 | CN1041383A High-efficient fungusproof agent for dry substances and preparation thereof |
| 04/17/1990 | CA2000849A1 Bacteriostatic and bactericidal composition and methods of use thereof |
| 04/12/1990 | DE3931607A1 Cryogenic gases for cooling media - has boiling vessel, vacuum pressure vessel, gas lines, cooling exchange systems and magnetic valve |
| 04/11/1990 | EP0363341A1 Continuous process for boiling and stabilisation by keeping and heating food particles in suspension and apparatus for realising this process |
| 04/11/1990 | EP0363194A2 Device for controlling relative humidity within a substantially sealed container |
| 04/11/1990 | EP0363011A1 Biocide compositions |
| 04/11/1990 | EP0362975A2 Method of pasteurizing and aseptically packaging food pieces, and installation therefor |
| 04/11/1990 | EP0362582A2 Apparatus for granulating by freezing liquids |
| 04/11/1990 | CN2055674U Vacuum fresh food preservation box |
| 04/10/1990 | US4916427 Electronic electrothermal conversion material, its products and method for production thereof |
| 04/10/1990 | US4916156 Antiseptic or preservatives in pharmacy, cosmetology or food stuff |
| 04/10/1990 | US4915967 In pressurized nitrogen gas; preservation |
| 04/10/1990 | US4914927 Method and apparatus for freezing products |
| 04/05/1990 | WO1990003121A1 Improved food preparation system |
| 04/04/1990 | EP0360876A1 Freeze concentration system and method |
| 04/04/1990 | CN1041003A Means and method for sterilizing spices and like substances |
| 04/04/1990 | CN1040912A Prodn tech of bacteria-free instant rice |
| 04/03/1990 | USH762 Post-pasteurization |
| 04/03/1990 | US4913223 Apparatus for defreezing frozen foods |
| 04/03/1990 | CA2000096A1 Method of pasteurizing and aseptically packaging food pieces, and installation therefor |
| 03/28/1990 | EP0360655A1 Apparatus for irradiating a product at both sides |
| 03/28/1990 | EP0360290A2 Process for producing a novel antifungal product |
| 03/28/1990 | EP0359925A1 Oxygen absorbent and its use |
| 03/28/1990 | CN2054980U Screw plate type ultra-temp. bacterium-killing machine with bacterium instantaneously killing function |
| 03/28/1990 | CN1007338B Aseptic filling station |
| 03/27/1990 | US4911940 Food treatment |
| 03/27/1990 | US4910942 Methods for aseptic packaging of medical devices |
| 03/27/1990 | CA1267066A1 Processing and packaging system for flexible containers |
| 03/22/1990 | WO1990002799A1 Inactivation of enzymes in food products with pressurized co¿2? |
| 03/22/1990 | WO1990002562A1 Method and composition for the treatment and prevention of viral infections |
| 03/21/1990 | EP0359612A1 Process and apparatus for reducing weight loss of vegetables such as mushrooms during canning, freezing or brining |
| 03/21/1990 | EP0358939A2 Fungal lytic enzyme product from streptomyces, its preparation and use |
| 03/21/1990 | EP0358876A1 Method and apparatus for uniform heating by means of microwaves |
| 03/21/1990 | EP0358680A1 Ice mould assembly and use of the same in a method for making ice sculptures. |
| 03/20/1990 | US4910032 Fresh produce; gas impervious material with gas permeable panel |
| 03/20/1990 | US4910027 Process for sterilizing spices |
| 03/20/1990 | US4909014 Vacuum storage device |
| 03/15/1990 | DE3828531A1 Oxygen absorbent and use of the same |
| 03/14/1990 | EP0358500A1 Method and composition for the treatment and prevention of viral infections |
| 03/14/1990 | EP0358359A2 Refrigerated containers |
| 03/14/1990 | EP0358027A1 Process for the low temperature pasteurization of liquid comestibles |
| 03/14/1990 | EP0357949A1 Device to generate an artificial atmosphere in a transport container |
| 03/13/1990 | US4908221 Irradiator and method of using irradiator to irradiate |
| 03/13/1990 | US4908151 Oxygen absorbent |
| 03/13/1990 | US4907421 Automatic platefreezer, with horizontal freezing plates, suitable to apply pressure on the product during normal freezing operations |
| 03/08/1990 | WO1990001881A1 Improved process for preparing storage stable, readily reconstituted frozen comestibles and frozen comestibles produced thereby |
| 03/08/1990 | WO1990001880A1 Implement for keeping freshness of food or water |
| 03/07/1990 | EP0357587A1 Cooling method and refrigerated container |
| 03/06/1990 | US4906611 Process for using a novel antifungal product |
| 03/06/1990 | US4906486 Apparatus and method for comminuting frozen food items |
| 03/06/1990 | US4906398 Reactive absorbents for the conservation of harvested vegetable products |
| 02/28/1990 | EP0356407A2 Fast-dissolving, non-caking, food grade sodium tripoly-phosphate |
| 02/28/1990 | EP0356161A2 Film for retaining freshness of vegetables and fruits |
| 02/28/1990 | EP0355812A1 Process for the production of freely portionable deep-frozen convenience food |
| 02/28/1990 | EP0355570A2 Preparation for the preservation of microbially perishable products |
| 02/28/1990 | EP0355402A2 Freezer for surface-moist bulk foods |
| 02/28/1990 | CN2053439U Electronic sterilizing fresh-keeping multifunctional cabinet |
| 02/28/1990 | CN1039957A Foodstuff fresh-keeping agent containing animal protein |
| 02/27/1990 | US4904835 Apparatus for the uniform and rapid heating of foodstuffs |
| 02/26/1990 | EP0290443A4 Methods and apparatus for aseptic packaging of foodstuffs. |
| 02/22/1990 | WO1990001661A1 Refrigerating process and refrigerating container |
| 02/22/1990 | WO1990001271A1 Process for producing antioxidant, biologically active extracts and oily, greasy compositions rich in vitamins and their use as an active ingredient of industrial, therapeutic and cosmetic preparations, as well as an active ingredient added to nutrients and to fodder |
| 02/22/1990 | WO1990001267A1 Method and apparatus for continuous freezing, crushing, mixing and milling of meat, fish meat and beans |
| 02/21/1990 | CN1039703A Fresh-maintaining technology for snow fresh chives |
| 02/20/1990 | US4902522 Meat vacuumizer system and process |
| 02/20/1990 | US4901634 Vacuum seasoning device |
| 02/20/1990 | CA1265956A1 Ice cream conveyor line tray and system |
| 02/14/1990 | CN2052615U Micro-energy consumption and multi-function fruit and vegetables fresh preservation device |
| 02/14/1990 | CN1039529A Apparatus and process for sterilization of spices and leafy herbs |
| 02/13/1990 | US4899914 Method for producing a sterile preservative-free aerosol saline solution |
| 02/08/1990 | WO1990000865A1 Means and method for sterilizing spices and like substances |
| 01/31/1990 | EP0353021A1 Controlled environment transportation of respiring comestibles |
| 01/31/1990 | CN2051820U Self-control low-temp. sterilizer |
| 01/31/1990 | CN2051819U Domestic fresh-keeping machine |
| 01/30/1990 | US4897275 Process for preparing frozen fried food |
| 01/25/1990 | WO1990000711A1 Method of freezing vital body fluids |
| 01/25/1990 | WO1990000578A1 Polymer composition for scavenging oxygen |
| 01/24/1990 | EP0351878A1 Food products for long storage at room temperature and method for same |
| 01/24/1990 | EP0351636A2 Sulphur dioxide generator |
| 01/24/1990 | EP0351599A2 Apparatus for the continuous sterilisation of food, when stored in a container |
| 01/24/1990 | EP0351491A1 A machine for thermally treating and sterilizing pre-packaged food articles by means of microwaves |
| 01/23/1990 | US4896005 Method and apparatus for the continuous heating, pasteurization or sterilization of foodstuffs or the like by microwave energy |
| 01/23/1990 | CA1264659A1 Aqueous foam containing chlorine dioxide and preparation and use thereof |
| 01/18/1990 | DE3823723A1 Device for continuously sterilising foodstuffs, especially those situated in containers |
| 01/17/1990 | EP0351218A2 Food additive |
| 01/17/1990 | EP0350564A1 An apparatus for thermally stabilizing pre-packaged food articles |
| 01/17/1990 | EP0147464B1 Chemically active aqueous solution and solid substance containing ferrous ion |
| 01/17/1990 | CN2051060U Magnetic fresh preservation box |
| 01/16/1990 | US4894243 Freeze drying |