GB652265A - Apparatus for the analysis of fermentation - Google Patents
Apparatus for the analysis of fermentationInfo
- Publication number
- GB652265A GB652265A GB34099/47A GB3409947A GB652265A GB 652265 A GB652265 A GB 652265A GB 34099/47 A GB34099/47 A GB 34099/47A GB 3409947 A GB3409947 A GB 3409947A GB 652265 A GB652265 A GB 652265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- discharge
- tank
- pict
- iii
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
- G01N7/18—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react
- G01N7/20—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react the reaction being fermentation
- G01N7/22—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react the reaction being fermentation of dough
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
<PICT:0652265/III/1> <PICT:0652265/III/2> <PICT:0652265/III/3> Apparatus for treating yeasts in a sugary medium, checking the speed of a chemical reaction producing an evolution of gas or for carrying out an analysis of fermentation comprises a tank having an outer body 1 with heating means 3 therefor, an inner body 7 having walls apertured at 9 to allow the passage of gas to a distribution valve 26 for directing gas from the tank to a discharge (see Fig. 2), either directly or after first passing the gas through an absorption container 24, the arrangement being such that gas evolved by dough when placed in the tank, is alternately directed by the distribution valve first directly to the discharge recorder and secondly to the discharge recorder after passing through the absorption container, the gases flowing through the alternate circuits for equal periods of time, the discharge recorder giving a visual indication of the discharge of gases. The valve automatically stops this recording and produces a return to zero for example every 2 minutes. By thus comparing the total volume evolved in a given time, to the residual volume after absorption in the same time, a constant analysis is obtained of the CO2 content of the gaseous mixture issuing from the tank. As shown, the gas displaced passes through slot 9 into the annular space between 1 and 7 and into the collecting groove 10 connected via the valves 26, 25 to a container 12 and drives the liquid therein through the opening 13 into the tube 14 in which rides a float 15 connected by rods 16, 17 to the pen 18 which registers on the recording drum 21.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR652265X | 1946-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB652265A true GB652265A (en) | 1951-04-18 |
Family
ID=9005129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34099/47A Expired GB652265A (en) | 1946-06-14 | 1947-12-23 | Apparatus for the analysis of fermentation |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE478170A (en) |
| GB (1) | GB652265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528175A1 (en) * | 1982-06-04 | 1983-12-09 | Chopin Sa | Measuring vol. increase and gas generated as dough ferments - in heated chamber connected to dough rise and gas detail recorder |
| CN117586875A (en) * | 2024-01-18 | 2024-02-23 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
-
0
- BE BE478170D patent/BE478170A/xx unknown
-
1947
- 1947-12-23 GB GB34099/47A patent/GB652265A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2528175A1 (en) * | 1982-06-04 | 1983-12-09 | Chopin Sa | Measuring vol. increase and gas generated as dough ferments - in heated chamber connected to dough rise and gas detail recorder |
| CN117586875A (en) * | 2024-01-18 | 2024-02-23 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
| CN117586875B (en) * | 2024-01-18 | 2024-03-29 | 中诺生物科技发展江苏有限公司 | Biological enzyme catalytic efficiency testing arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| BE478170A (en) |
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