JPH07929Y2 - フローインジェクションによるビールの苦味値分析装置 - Google Patents
フローインジェクションによるビールの苦味値分析装置Info
- Publication number
- JPH07929Y2 JPH07929Y2 JP11751889U JP11751889U JPH07929Y2 JP H07929 Y2 JPH07929 Y2 JP H07929Y2 JP 11751889 U JP11751889 U JP 11751889U JP 11751889 U JP11751889 U JP 11751889U JP H07929 Y2 JPH07929 Y2 JP H07929Y2
- Authority
- JP
- Japan
- Prior art keywords
- beer
- injection port
- bitterness
- organic solvent
- pipeline
- 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 - Lifetime
Links
- 235000013405 beer Nutrition 0.000 title claims description 48
- 235000019658 bitter taste Nutrition 0.000 title claims description 31
- 238000004401 flow injection analysis Methods 0.000 title claims description 18
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 238000004458 analytical method Methods 0.000 claims description 21
- 239000003960 organic solvent Substances 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 18
- 239000012074 organic phase Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 239000004094 surface-active agent Substances 0.000 claims description 13
- 239000008346 aqueous phase Substances 0.000 claims description 8
- 238000002835 absorbance Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- 238000005191 phase separation Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 7
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229930193815 Isohumulone Natural products 0.000 description 4
- 238000011088 calibration curve Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000011260 aqueous acid Substances 0.000 description 3
- QARXXMMQVDCYGZ-UHFFFAOYSA-N isohumulone Chemical compound CC(C)CC(=O)C1=C(O)C(O)(C(=O)CC=C(C)C)C(CC=C(C)C)C1=O QARXXMMQVDCYGZ-UHFFFAOYSA-N 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000825 ultraviolet detection Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11751889U JPH07929Y2 (ja) | 1989-10-05 | 1989-10-05 | フローインジェクションによるビールの苦味値分析装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11751889U JPH07929Y2 (ja) | 1989-10-05 | 1989-10-05 | フローインジェクションによるビールの苦味値分析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0357664U JPH0357664U (en]) | 1991-06-04 |
JPH07929Y2 true JPH07929Y2 (ja) | 1995-01-11 |
Family
ID=31665734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11751889U Expired - Lifetime JPH07929Y2 (ja) | 1989-10-05 | 1989-10-05 | フローインジェクションによるビールの苦味値分析装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07929Y2 (en]) |
-
1989
- 1989-10-05 JP JP11751889U patent/JPH07929Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0357664U (en]) | 1991-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |