A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDSCHEMICAL RIPENING OF FRUIT OR VEGETABLESTHE PRESERVED, RIPENED, OR CANNED PRODUCTSIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. A23B4/00 A23B4/00General methods for preserving meat, sausages, fish or fish products A23B4/002Preservation in association with shaping A23B4/0053, A23B4/01, A23B4/062 and A23B4/066 take precedence A23B4/005Preserving by heating A23B4/0053with gas or liquids, with or without shaping, e.g. in form of powder, granules or flakesThe heating means for the gas or liquid are not classified A23B4/0056with packages, or with shaping in the form of blocks or portions A23B4/01by irradiation or electric treatment with or without shaping, e.g. in form of powder, granules or flakes A23B4/012with packages, or with shaping in the form of blocks or portions A23B4/015Preserving by irradiation or electric treatment without heating effect A23B4/02Preserving by means of inorganic salts apparatus therefor A23B4/26, A23B4/32 A23B4/021with apparatus adapted for gaseous preserving agents A23B4/023by kitchen salt or mixtures thereof with inorganic or organic compounds A23B4/0235with organic compounds or biochemical products A23B4/027by inorganic salts other than kitchen salt, or mixtures thereof with organic compounds, e.g. biochemical compounds A23B4/03DryingSubsequent reconstitution drying apparatus in general F26B A23B4/031Apparatus for drying A23B4/037 takes precedence A23B4/033with addition of chemicals A23B4/037 takes precedence A23B4/037Freeze-drying , i.e. cryodessication, lyophilisation; Apparatus therefor A23B4/044SmokingSmoking devices A23B4/048with addition of chemicals other than natural smoke A23B4/052Smoke generators ; Smoking apparatus A23B4/056 takes precedence A23B4/0523Smoke generators using wood-pyrolysis or wood-friction A23B4/0526Smoke generators or smoking apparatus using liquid smoke in gaseous or liquid form A23B4/056Smoking combined with irradiation or electric treatment, e.g. electrostatic smoking ; Apparatus therefor A23B4/06FreezingSubsequent thawingCooling A23B4/062the materials being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes moving on the spot only A23B4/066 A23B4/064with packages or with shaping in the form of blocks or portions A23B4/066the materials not being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes A23B4/068with packages or with shaping in the form of blocks or portions A23B4/07Thawing subsequent to freezing A23B4/08with addition of chemicals or treatment with chemicals before or during cooling , e.g. in the form of an ice coating or frozen block A23B4/09with direct contact between the food and the chemical, e.g. liquid N₂, at cryogenic temperature A23B4/10Coating with a protective layerCompositions or apparatus therefor A23B4/08 takes precedence A23B4/12Preserving with acidsAcid fermentation A23B4/14Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 A23B4/16in the form of gases, e.g. fumigationCompositions or apparatus therefor A23B4/18in the form of liquids or solids apparatus therefor A23B4/26, A23B4/32 A23B4/20Organic compoundsMicroorganismsEnzymes A23B4/22MicroorganismsEnzymes; Antibiotics A23B4/24Inorganic compounds A23B4/26Apparatus for preserving using liquids ; Methods therefor A23B4/28by injection of liquids A23B4/285with inorganic salts A23B4/30by spraying of liquids A23B4/305with inorganic salts A23B4/32Apparatus for preserving using solids A23B4/325with inorganic salts A23B5/00Preservation of eggs or egg products A23B5/005Preserving by heating A23B5/0052in the shell A23B5/0055without the shell A23B5/0057with packages A23B5/01by irradiation or electric treatment A23B5/015Preserving by irradiation or electric treatment without heating effect A23B5/02DryingSubsequent reconstitution A23B5/022Drying with use of gas or vacuum A23B5/025Drying with addition of chemicals A23B5/03, A23B5/035 take precedence A23B5/0255Drying with use of liquids, e.g. by extraction A23B5/03Freeze-drying , i.e. cryodessication, lyophilisation; Apparatus therefor A23B5/035Spray-drying A23B5/04FreezingSubsequent thawingCooling A23B5/041Freezing or cooling without shell A23B5/05 takes precedence A23B5/043with packages A23B5/045Thawing subsequent to freezing A23B5/05Freezing or cooling with addition of chemicals A23B5/055with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature A23B5/06Coating eggs with a protective layerCompositions or apparatus therefor A23B5/065Apparatus for coating A23B5/08Preserving with chemicals A23B5/10in the form of gases, e.g. fumigationCompositions or apparatus therefor A23B5/12in the form of liquids or solids A23B5/14Organic compoundsMicroorganismsEnzymes A23B5/16MicroorganismsEnzymes A23B5/18Inorganic compounds A23B5/20Apparatus for preserving using liquids A23B5/22Apparatus for preserving using solids A23B7/00Preservation or chemical ripening of fruit or vegetables A23B7/005Preserving by heating A23B7/0053by direct or indirect contact with heating gases or liquids A23B7/0056with packages A23B7/01by irradiation or electric treatment A23B7/012with packages A23B7/015Preserving by irradiation or electric treatment without heating effect A23B7/02DehydratingSubsequent reconstitution dried cooked potatoes A23L19/12 A23B7/0205by contact of the material with fluids, e.g. drying gas or extracting liquids A23B7/021Foam drying A23B7/0215Post-treatment of dried fruits or vegetables A23B7/022with addition of chemicals before or during drying, e.g. semi-moist productsA23B7/024 - A23B7/028 take precedence A23B7/024Freeze-drying , i.e. cryodessication or lyophilisation A23B7/026Spray-drying A23B7/028Thin layer-, drum- or roller-drying or by contact with a hot surface A23B7/03Drying raw potatoes A23B7/04FreezingSubsequent thawingCooling A23B7/0408the material being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes A23B7/05 takes precedence; moving on the spot only A23B7/0425 A23B7/0416with packages or with shaping in the form of blocks or portions A23B7/0425the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes A23B7/05 takes precedence A23B7/0433with packages or with shaping in the form of blocks or portions A23B7/0441Treatment other than blanching preparatory to freezing A23B7/045Thawing subsequent to freezing A23B7/05with addition of chemicals or treatment with chemicals other than cryogenics, before or during cooling, e.g. in the form of an ice coating or frozen block A23B7/055with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature A23B7/06Blanching machines therefor A23N12/00 A23B7/08Preserving with sugars marmalade, jam or fruit jellies A23L21/10 A23B7/085in a solution of sugar A23B7/10Preserving with acidsAcid fermentation A23B7/105Leaf vegetables, e.g. sauerkraut A23B7/12Apparatus for compressing sauerkraut A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 A23B7/144in the form of gases, e.g. fumigationCompositions or apparatus therefor A23B7/148in a controlled atmosphere, e.g. partial vacuum, comprising only CO₂, N₂, O₂ or H₂O A23B7/152in a controlled atmosphere comprising other gases in addition to CO₂, N₂, O₂ or H₂O ; Elimination of such other gases A23B7/153in the form of liquids or solids A23B7/154Organic compoundsMicroorganismsEnzymes A23B7/155MicroorganismsEnzymes; Antibiotics A23B7/157Inorganic compounds A23B7/158Apparatus for preserving using liquids A23B7/159Apparatus for preserving using solids A23B7/16Coating with a protective layerCompositions or apparatus therefor A23B7/08 takes precedence A23B9/00Preservation of edible seeds, e.g. cereals A23B9/005Processes or apparatus using pressure variation or mechanical force, e.g. shock, acceleration, shear stress, contortion A23B9/02Preserving by heating A23B9/025with use of gases A23B9/04by irradiation or electric treatment A23B9/06Preserving by irradiation or electric treatment without heating effect A23B9/08DryingSubsequent reconstitution A23B9/10FreezingSubsequent thawingCooling A23B9/12Thawing subsequent to freezing A23B9/14Coating with a protective layerCompositions or apparatus therefor A23B9/16Preserving with chemicals A23B9/18in the form of gases, e.g. fumigationCompositions or apparatus therefor A23B9/20in a controlled atmosphere, e.g. partial vacuum, comprising only CO₂, N₂, O₂ or H₂O A23B9/22in a controlled atmosphere comprising other gases in addition to CO₂, N₂, O₂ or H₂O A23B9/24in the form of liquids or solids A23B9/26Organic compoundsMicroorganismsEnzymes A23B9/28MicroorganismsEnzymes; Antibiotics A23B9/30Inorganic compounds A23B9/32Apparatus for preserving using liquids A23B9/34Apparatus for preserving using solids