GB675292A - Improvements in or relating to puffing of cellular products - Google Patents
Improvements in or relating to puffing of cellular productsInfo
- Publication number
- GB675292A GB675292A GB10893/49A GB1089349A GB675292A GB 675292 A GB675292 A GB 675292A GB 10893/49 A GB10893/49 A GB 10893/49A GB 1089349 A GB1089349 A GB 1089349A GB 675292 A GB675292 A GB 675292A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cereals
- vacuum
- pressure
- puffing
- steam
- 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
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
- A24B3/182—Puffing
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/30—Puffing or expanding
- A23P30/32—Puffing or expanding by pressure release, e.g. explosion puffing; by vacuum treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Grain Derivatives (AREA)
- Cereal-Derived Products (AREA)
Abstract
A method of puffing or expanding cereals comprises removing air from the cereals by placing it under vacuum in an atmosphere of steam, increasing the steam pressure, and then suddenly reducing the pressure below atmospheric, the pressure drop being sufficiently great to expand the cell walls beyond their elastic limit. Rice, or other cereals, are first freed of air and, whilst under the vacuum, flavouring, sugar, salt, vitamins, or nutritious salts may be added by atomising water containing the desired ingredients in the vacuum. The cereal is then cooked for 5-6 minutes at 20 lb. per square inch steam pressure, after which the steam pressure is raised to 90-100 lb. per square inch and suddenly reduced to below 8 in. mercury, and preferably to 0.1 in. mercury, to expand the cereal particles. Specifications 488,638, 508,264, and 631,840, [both in Group VI], are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US675292XA | 1948-06-23 | 1948-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB675292A true GB675292A (en) | 1952-07-09 |
Family
ID=22076604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10893/49A Expired GB675292A (en) | 1948-06-23 | 1949-04-25 | Improvements in or relating to puffing of cellular products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB675292A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2759858A (en) * | 1953-09-09 | 1956-08-21 | John M Baer | Puffing of tobacco and tobacco products |
US2795229A (en) * | 1954-10-22 | 1957-06-11 | American Mach & Foundry | Cigarette machine feed |
US2969288A (en) * | 1960-02-04 | 1961-01-24 | Gen Foods Corp | Method for preparing quick-cooking rice |
US3557798A (en) * | 1968-03-07 | 1971-01-26 | American Tobacco Co | The smoking taste of tobacco stems |
US3823722A (en) * | 1970-10-07 | 1974-07-16 | Smitherm Industries | Method for expanding tobacco |
US4211243A (en) * | 1977-02-22 | 1980-07-08 | Kikkoman Shoyu Co., Ltd. | Process for producing expanded tobacco stems |
US4388932A (en) * | 1980-12-31 | 1983-06-21 | Philip Morris, Incorporated | Process for improving filling power of expanded tobacco |
US4531529A (en) * | 1982-10-04 | 1985-07-30 | R. J. Reynolds Tobacco Company | Process for increasing filling capacity of tobacco |
WO1987007478A1 (en) * | 1986-06-12 | 1987-12-17 | Gbe International Plc | Improvements in or relating to the treatment of tobacco |
GB2193076A (en) * | 1986-08-01 | 1988-02-03 | American Tobacco Co | Expansion of tobacco |
US4962773A (en) * | 1987-08-13 | 1990-10-16 | R. J. Reynolds Tobacco Company | Process for the manufacture tobacco rods containing expanded tobacco material |
WO1995001108A1 (en) * | 1993-06-30 | 1995-01-12 | Imperial Tobacco Limited | Improvements in or relating to processing of smoking material |
WO1997004673A1 (en) * | 1995-08-02 | 1997-02-13 | Brown & Williamson Tobacco Corporation | Process for steam explosion of tobacco stem |
-
1949
- 1949-04-25 GB GB10893/49A patent/GB675292A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2759858A (en) * | 1953-09-09 | 1956-08-21 | John M Baer | Puffing of tobacco and tobacco products |
US2795229A (en) * | 1954-10-22 | 1957-06-11 | American Mach & Foundry | Cigarette machine feed |
US2969288A (en) * | 1960-02-04 | 1961-01-24 | Gen Foods Corp | Method for preparing quick-cooking rice |
US3557798A (en) * | 1968-03-07 | 1971-01-26 | American Tobacco Co | The smoking taste of tobacco stems |
US3823722A (en) * | 1970-10-07 | 1974-07-16 | Smitherm Industries | Method for expanding tobacco |
US4211243A (en) * | 1977-02-22 | 1980-07-08 | Kikkoman Shoyu Co., Ltd. | Process for producing expanded tobacco stems |
US4388932A (en) * | 1980-12-31 | 1983-06-21 | Philip Morris, Incorporated | Process for improving filling power of expanded tobacco |
US4531529A (en) * | 1982-10-04 | 1985-07-30 | R. J. Reynolds Tobacco Company | Process for increasing filling capacity of tobacco |
WO1987007478A1 (en) * | 1986-06-12 | 1987-12-17 | Gbe International Plc | Improvements in or relating to the treatment of tobacco |
GB2193076A (en) * | 1986-08-01 | 1988-02-03 | American Tobacco Co | Expansion of tobacco |
FR2602122A1 (en) * | 1986-08-01 | 1988-02-05 | American Tobacco Co | METHOD AND APPARATUS FOR EXPANSION OF TOBACCO AND SMOKING ARTICLE OBTAINED BY THEIR IMPLEMENTATION |
GB2193076B (en) * | 1986-08-01 | 1990-12-05 | American Tobacco Co | Expansion of tobacco |
US4962773A (en) * | 1987-08-13 | 1990-10-16 | R. J. Reynolds Tobacco Company | Process for the manufacture tobacco rods containing expanded tobacco material |
WO1995001108A1 (en) * | 1993-06-30 | 1995-01-12 | Imperial Tobacco Limited | Improvements in or relating to processing of smoking material |
WO1997004673A1 (en) * | 1995-08-02 | 1997-02-13 | Brown & Williamson Tobacco Corporation | Process for steam explosion of tobacco stem |
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