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)
01/1990
01/16/1990US4893477 Frozen foodstuffs thawing detector device
01/16/1990CA1264460A1 Processing chamber and step conveyor
01/10/1990EP0349668A1 Installation for sterilizing foods
01/10/1990EP0349662A1 Material having a deoxidation function and sealed container
01/10/1990CN2050685U High temp. bacteria killing device for soya-bean milk machine
01/10/1990CN1038576A Process for preparing lyophilized foodstuffs in solid state and having preferably predetermined geometrical shaps, of high nutritional value and ready to use, and products so obtained
01/09/1990US4891949 Device for storing and dispensing of creamers
01/09/1990CA1264272A1 Method and apparatus for trimming product from can flange area
01/03/1990EP0349451A1 Peptide molecules active against Gram-positive germs
01/03/1990CN2050328U Electronic refrigerator
01/03/1990CN2050261U High temp. sterilizing and removing fishy apparatus for fluid food
01/03/1990CN2050260U Multi-purpose small-sized high temp. sterilzing case
01/03/1990CN1038393A Adsorption and sterilization fresh-keeping method for bean-sprout, vegetable and fruit
12/1989
12/28/1989WO1989012407A1 A process for preparing lyophilized foodstuffs in the solid state and having preferably predetermined geometrical shapes, of high nutritional value and ready to use, and the products so obtained
12/28/1989WO1989012399A1 Nisin compositions for use as enhanced, broad range bactericides
12/28/1989EP0339084A4 Chewing gum containing zein coated high-potency sweetener and method.
12/27/1989EP0347623A1 A method of pasteurizing or sterilizing foodstuffs utilizing microwaves, and an oven for the implementation of such a method
12/26/1989US4889708 Fumigant system
12/20/1989EP0346648A2 Process for impregnating the fibres of a tobacco smoke filter with di- or polycarboxylic acids or their anhydrides
12/20/1989CN1038107A Method of dehydrating macromolecular substances
12/19/1989US4888133 Ascorbic acid esters of saturated branched long chain aliphatic acids; form lamellar liquid crystal film in water
12/19/1989US4887524 Shrimp cooking apparatus
12/19/1989CA1263962A1 Method of producing active antioxydant
12/14/1989WO1989012119A1 Methods, compositions, and systems for ligand extraction
12/14/1989WO1989011801A1 Method for preserving food
12/13/1989EP0346201A2 Method for preservation of fresh fish or sea-food
12/13/1989EP0345812A2 Process utilizing alcohol oxidase
12/12/1989US4886679 Stable intermediate moisture pet food containing protein and humectant
12/12/1989US4885848 Fluid bed dryer and a bed plate therefor
12/07/1989DE3818491A1 Capacitive high-frequency defrosting (thawing) device for a domestic appliance
12/06/1989EP0344786A2 Inhibiting agent for clostridia
12/06/1989EP0344408A1 A method for heat stabilizing pre-packaged food products on a continuous basis
12/06/1989EP0238567B1 Process and device for irradiating an object by ionizing radiation
12/05/1989US4885035 Adding water, homogenizing, freeze-drying; storage stability, flavor retention
12/05/1989CA1263556A1 Apparatus for producing cast products
11/1989
11/30/1989WO1989011228A1 Pelletiser and method for making frozen pellets
11/30/1989WO1989011227A1 Inhibition of enzymatic browning
11/29/1989EP0343596A2 Container for freeze drying under sterile conditions
11/29/1989EP0343560A2 Isoindoline derivative
11/29/1989EP0343459A2 Method of dehydrating macromolecular substances
11/28/1989US4883673 Method for inhibiting bacterial spoilage and resulting compositions
11/23/1989EP0343138A1 Pelletiser and method for making frozen pellets
11/22/1989CN2047886U Discharge fresh preserving machine
11/22/1989CN1037277A Device for automatic sterilizing, deodorizing and fresh keeping in refrigerator
11/22/1989CN1037266A Disinfection apparatus for cereal as ricl, oat, pea and like
11/21/1989US4882191 Method of making long-term preservation cooked pasta products ready for consumption
11/21/1989US4882189 Method of spraying water mist onto produce in a display case
11/21/1989US4882188 Fluidized bed sterilization
11/21/1989US4881379 Continuous quick freezing apparatus for food
11/21/1989CA1263053A1 Quick freezing method of cattle meat
11/15/1989EP0341396A1 Sterilization method for a packing machine that uses liquid disinfectant
11/14/1989CA1262837A1 Freezing method of perishable foods
11/08/1989EP0341069A2 Sterilization
11/08/1989EP0340500A1 Protection of a food product against oxydation
11/08/1989CN2047094U Assemble magneto-optical handler
11/07/1989US4878362 Chiller with expanding spiral conveyor belt
11/02/1989WO1989010438A1 Electrical apparatus
11/02/1989WO1989010069A1 Methods for preservation of foodstuffs
11/02/1989EP0339084A1 Chewing gum containing zein coated high-potency sweetener and method.
10/1989
10/31/1989US4877964 Ultraviolet sterilizing apparatus
10/31/1989US4877664 Materials having a deoxidation function and a method of removing oxygen in sealed containers
10/31/1989US4877635 Herb flavoring and/or antioxidant composition and process
10/31/1989US4877624 Digestion and sterilization methods and apparatus
10/31/1989US4877623 Method for producing composite food having a controlled composition of materials
10/31/1989US4877615 Antifungal product
10/25/1989EP0338615A1 Method and apparatus for the continuous processing of dead animal material, such as offal
10/25/1989EP0338499A2 Stabilized highly unsaturated fatty acids and derivatives of such acids
10/25/1989CN1036539A Water permeable controlled atmosphere packaging device from cellophane and microporous film
10/24/1989US4875344 Chiller
10/24/1989US4875343 Climate chamber with conveyor
10/19/1989WO1989009913A1 Coolant pack
10/19/1989WO1989009548A1 Process for freezing tissues of living organism
10/18/1989EP0337010A1 Method of providing shelf stable liquid food products
10/18/1989EP0337005A1 Lyophilizate of an aqueous solution of triglyceride substrate for determination of lipase
10/18/1989CN2046012U Small foods fresh-keeping and smell-absorbing device of refregerator
10/18/1989CN1036315A Technology and apparatus for preserving foods fresh by alternately using electric field between parallel plates and corona field
10/17/1989US4874704 Method for inhibiting food-borne human pathogens and preventing microbial spoilage in refrigerated foods using a Lactobacillus
10/17/1989US4874580 Heat sterilization tanks
10/12/1989DE3811236A1 Process for disinfecting a drug or a spice
10/11/1989EP0143811B1 Impingement thermal treatment apparatus with collector plate
10/10/1989US4873101 Which is radiation transparent and contains hydrophobic microfiber blends of polypropylene and polymethylpentene
10/10/1989US4873094 Acidifying, heating, pressurization and asceptically packaging; long shelf life
10/10/1989US4872919 Method for removing precipitated calcium citrate from juice pasteurization or sterilization equipment
10/10/1989US4872401 Device for inproving the flavor or removing the piquante flavor of fermented products
10/05/1989WO1989009373A1 A method for continuous drying of a material and an assembly for carrying out said method
10/05/1989WO1989008987A1 Installation for thermal treatment of products
10/05/1989WO1989008982A1 Process and device for agglomerating materials containing meat or the like
10/04/1989EP0335682A1 Water-permeable controlled atmosphere packaging device from cellophane and microporous film
10/04/1989EP0335070A1 Device for continuous heating, pasteurizing or sterilizing of food or the like
10/03/1989US4871892 Cooking utensil useful for assuring destruction of harmful bacteria during microwave cooking of poultry and other foods
10/03/1989US4871565 Method of producing retort packaged fish
10/03/1989US4871563 Process for control of food pathogens
10/03/1989US4871559 Methods for preservation of foodstuffs
10/03/1989US4871558 Nonbreaking, high melting; sausages
10/03/1989US4871556 Inhibition of warmed-over flavor and preserving of uncured meat containing materials
09/1989
09/28/1989DE3809080A1 Verfahren und vorrichtung zum behandeln von rotweinmaische oder sonstigen nahrungsmitteln, die aus einer fluessigkeit und darin aufgeschwemmten feststoffen bestehen Method and device for the treatment of red wine mash or other foodstuffs, which consist of a fluessigkeit and is bloated firmly materials
09/27/1989EP0334782A1 Cooking installation
09/27/1989EP0333847A1 Oxygen removal
09/27/1989EP0189442B1 Method and installation of gentle heating of liquid food products
09/27/1989CN2044799U Fresh-preserving container
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