GB1402311A - Process for the washing of comestible materials - Google Patents
Process for the washing of comestible materialsInfo
- Publication number
- GB1402311A GB1402311A GB259072A GB259072A GB1402311A GB 1402311 A GB1402311 A GB 1402311A GB 259072 A GB259072 A GB 259072A GB 259072 A GB259072 A GB 259072A GB 1402311 A GB1402311 A GB 1402311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- line
- tube
- washing
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/048—Extraction or purification from potatoes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/10—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
- A23L19/12—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops of potatoes
- A23L19/18—Roasted or fried products, e.g. snacks or chips
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/10—General methods of cooking foods, e.g. by roasting or frying
- A23L5/11—General methods of cooking foods, e.g. by roasting or frying using oil
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
- A47J37/1214—Deep fat fryers, e.g. for frying fish or chips the food being transported through an oil-bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Frying-Pans Or Fryers (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1402311 Washing comestibles BLAW-KNOX FOOD & CHEMICAL EQUIPMENT Inc 19 Jan 1972 [21 Jan 1971] 2590/72 Heading A4C [Also in Divisions B2 and C1] Washing process: A process for washing a raw particulate comestible with water comprises passing the comestible through an elongate tube 56 having an upwardly extending portion in concurrent contact with a water stream to remove substances from the comestible therewith, and passing the substance-enriched water stream to a concentrating zone to separate it into a concentrated substance-enriched slurry and a substancelean water stream. Washing apparatus: Raw whole potatoes are introduced into a washer 12 where water from a line 14 removes soil &c. The potatoes are transferred to an abrasive peeler 20 and the peeled potatoes are sliced in a slicer 28. The sliced potatoes are conveyed to a blanching tank 32 where they gravitate through baffles 34 against a countercurrent of water from a line 40 flowing upwardly through perforated plates 36. Starch washed from the potatoes overflows a weir 38 and passes as starch slurry into a line 44. The slices are fed through an outlet 46 into the washing tube 56 in concurrent contact with wash water from lines 31 and 51. The slices pass to a shoot 58 and perforated conveyers 60, 66 to separate the slices from water and suspended solids and then into a deep-fat fryer 210. The separated water collects in a tank 62 together with fresh water from a line 64. Starch slurry from the tank 62 and the line 44 is combined and the mixture passes via a line 76 and a pump 80 to a hydrocyclone 86 where the slurry is separated into a concentrated starch slurry in a line 96 and a starch-lean stream in a line 88. The starch-lean stream is fed back via the line 51 to the washing tube 56 and constitutes the wash water. The concentrated slurry is settled in a plurality of tanks 98 from which the starch is removed through a line 101 using a cascade system. The blanching tank 32 may be bypassed by a line 31, in an alternative mode of operation. Cooking oil condenser: Recovery of oil vapour from the fryer 210 is accomplished in a condenser 110 having a fan 117 and coaxial tubes 118, 124 and 126. The tube 118 is closed at the top and communicates with the interior of the condenser 110 through a port 122 and the tube 124 is open at the top. The tube 126 is bent at its ends and passes through the tubes 118 and 124 in liquidtight manner. The condenser 110 has a vapour inlet 138, a mesh screen 140 and spray nozzles 142 fed with cold water from a line 166. The condensed oil and water settle at the bottom and the oil is siphoned off through the tube 126 while the water overflows through the port 122 and the tube 124 into a line 140. Water circuits: The water in the line 140 passes through a heat exchanger 142 where it heats the wash water before returning it to the washing tube 56. The water flowing out of the heat exchanger 142 may be divided between the lines 154, 158 and 150 to the washer 12 via line 14, a cooling tower 162 and to the washing tube 56 respectively. Water from the cooling tower 162 is pumped back to the condenser 110 and this part of the circuit may be a closed loop. Alternatively, the cooling water to the condenser 110 is fresh water and the washing water in the lines 14, 22 is used water in the line 148. The only other fresh water source is the line 64.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10830371A | 1971-01-21 | 1971-01-21 | |
US15676571A | 1971-06-25 | 1971-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1402311A true GB1402311A (en) | 1975-08-06 |
Family
ID=26805758
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB259072A Expired GB1402311A (en) | 1971-01-21 | 1972-01-19 | Process for the washing of comestible materials |
GB4117074A Expired GB1403184A (en) | 1971-01-21 | 1972-01-19 | Process for the cooking of comestible materials |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4117074A Expired GB1403184A (en) | 1971-01-21 | 1972-01-19 | Process for the cooking of comestible materials |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5214307B1 (en) |
AU (1) | AU468751B2 (en) |
DE (1) | DE2202958A1 (en) |
FR (2) | FR2131945B1 (en) |
GB (2) | GB1402311A (en) |
IT (1) | IT946725B (en) |
NL (1) | NL7200736A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843406A (en) * | 1972-02-09 | 1974-10-22 | Blaw Knox Food Chemical | Process and apparatus for treating solids enriched wash liquids |
SE464611B (en) * | 1985-02-04 | 1991-05-27 | Heat Control Inc | SEAT AND APPLIANCE FOR FOOTBALL COOKING OF FOOD |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE672613A (en) * | ||||
US2078235A (en) * | 1935-08-05 | 1937-04-27 | Frank D Chapman | Hydraulic apparatus |
FR1119979A (en) * | 1954-05-24 | 1956-06-27 | Starcosa Maschinen Und Appbau | Rotary washing extractor especially for starch |
FR1306757A (en) * | 1961-09-08 | 1962-10-19 | Installation for cooking French fries and | |
US3209678A (en) * | 1962-01-05 | 1965-10-05 | Heat Control Inc | Food cooker |
US3309981A (en) * | 1965-07-06 | 1967-03-21 | Heat Control Inc | Food cooker |
US3446138A (en) * | 1967-10-13 | 1969-05-27 | Gen Mills Inc | Continuous deep fat fryer |
-
1972
- 1972-01-19 NL NL7200736A patent/NL7200736A/xx not_active Application Discontinuation
- 1972-01-19 FR FR7201807A patent/FR2131945B1/fr not_active Expired
- 1972-01-19 IT IT19568/72A patent/IT946725B/en active
- 1972-01-19 AU AU38084/72A patent/AU468751B2/en not_active Expired
- 1972-01-19 GB GB259072A patent/GB1402311A/en not_active Expired
- 1972-01-19 GB GB4117074A patent/GB1403184A/en not_active Expired
- 1972-01-21 JP JP727756A patent/JPS5214307B1/ja active Pending
- 1972-01-21 DE DE19722202958 patent/DE2202958A1/en active Pending
- 1972-11-22 FR FR7241515A patent/FR2161983B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2161983B1 (en) | 1976-10-29 |
AU3808472A (en) | 1973-07-26 |
DE2202958A1 (en) | 1972-08-10 |
GB1403184A (en) | 1975-08-28 |
NL7200736A (en) | 1972-07-25 |
IT946725B (en) | 1973-05-21 |
FR2161983A1 (en) | 1973-07-13 |
FR2131945A1 (en) | 1972-11-17 |
JPS5214307B1 (en) | 1977-04-20 |
FR2131945B1 (en) | 1978-03-03 |
AU468751B2 (en) | 1976-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |