CN1100139C - Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer - Google Patents
Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer Download PDFInfo
- Publication number
- CN1100139C CN1100139C CN00131591A CN00131591A CN1100139C CN 1100139 C CN1100139 C CN 1100139C CN 00131591 A CN00131591 A CN 00131591A CN 00131591 A CN00131591 A CN 00131591A CN 1100139 C CN1100139 C CN 1100139C
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- CN
- China
- Prior art keywords
- beer
- oxygen
- active oxygen
- molecular oxygen
- free radicals
- Prior art date
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Abstract
The present invention relates to an antioxidant for eliminating molecular oxygen, active oxygen and free radicals in beer, which comprises 40 to 50% of vitamin C, 25 to 35% of sodium sulfite, 10 to 25% of calcium carbonate and 1 to 5% of catalase. The present invention has scientific and reasonable formula, and the content percentage of each component determined by a large amount of experiments can effectively eliminate molecular oxygen, active oxygen and free radicals in beer. The present invention enhances the quality of beer and prolongs the refreshing time of beer, namely the flavor stability of beer.
Description
The present invention relates to a kind of antioxidant technology field of eliminating molecular oxygen active oxygen and free radical in the beer.
The major cause that causes the beer quality deterioration is that the caused redox reaction of dissolved oxygen in the beer causes.Therefore, former beer industry generally believes that molecular oxygen is the main reason that causes beer quality to worsen, and this also is that present brew-house is selecting the foundation of various dissimilar antioxidants for use.But experimental results show that when utilizing glucose oxidase to carry out beer anti-oxidant, although the dissolved oxygen in the beer reaches low-down degree, quality of beer does not reach desired expectation at all, when opposite quality of beer is not so good as not add glucose oxidase on the contrary.Undoubtedly, oxygen has important effect in the deterioration of beer quality.Studies show that oxygen molecule can be reduced into the form of active oxygen by some material in the beer, thereby its response activity is significantly strengthened.Form super-oxide active oxygen (O behind the electronics that oxygen molecule some material in obtaining beer provides
2-), super-oxide active oxygen (O
2-) obtain again forming superoxide O behind the electronics
2 2-, O
2 2-The PK value very high, so O
2 2-Form the back and form H rapidly
2O
2From O
2To forming H
2O
2Need a time course, be called as time of lag during this period of time.In general the reducing substance that contains of beer is many more, and the time that then needs is long more, shows that beer has stronger resistance of oxidation, and is external at present the important indicator of the length of this time as the quality of prediction beer quality.But as containing Fe in the fruit beer
2+Or Cu
+Even very micro-, its result is also very serious to the influence of beer quality.Studies have shown that, in beer, add the Fe of trace
2+Or Cu
+, then beer does not almost have time of lag.And studies have shown that from H
2O
2To the reaction of OH need by Fe
2+Or Cu
+Participate in just carrying out, promptly generate by the Fenton reaction.Because the reaction product of glucose oxidase is a hydrogen peroxide, adds beer and contains Fe
2+Or Cu
+, therefore having quickened the speed of free-radical generating in the beer, this also is to utilize glucose oxidase to fail to play the reason of effect place should be arranged.Vitamins C and derivative thereof and sulfites can only play the effect of eliminating the part molecular oxygen, experimental results show that not have due effect when it adds quantity not sufficient, when dosage is excessive, play opposite effect on the contrary.
The objective of the invention is to invent a kind of antioxidant of eliminating molecular oxygen active oxygen and free radical in the beer, contain compositions such as vitamins C, S-WAT, lime carbonate and catalase in this agent, can effectively eliminate molecular oxygen active oxygen and free radical in the beer.
The present invention is achieved in that component is: vitamins C accounts for 40-50%, and S-WAT accounts for 25-35%, and lime carbonate accounts for 10-25%, catalase 1-5%.
Described vitamins C also can be a sodium isoascorbate.
Described S-WAT also can be a Sodium Pyrosulfite.
Described catalase also can be a superoxide dismutase.
Advantage of the present invention is: this agent prescription is scientific and reasonable, can effectively eliminate molecular oxygen active oxygen and free radical in the beer by each component content per-cent that a large amount of experiments are determined, having improved quality of beer, prolonged the freshness date of beer, also is the flavor stability of beer.
Below in conjunction with embodiment, the present invention will be further described:
Get VITAMIN sodium 50 gram, S-WAT 34 grams, lime carbonate 15 grams and catalase 1 gram stir and make this agent 100 grams, get 20 and restrain and put into 1000 kilograms of beer and make the dissolved oxygen of beer be: 0.125, turbidity is: 0.37, activated flavour
aFor :+-.
Claims (4)
1, a kind of antioxidant of eliminating molecular oxygen active oxygen and free radical in the beer, it is characterized in that: component is that vitamins C accounts for 40～50%, and S-WAT accounts for 25～35%, and lime carbonate accounts for 10～25%, and catalase accounts for 1～5%.
2, a kind of antioxidant of eliminating molecular oxygen active oxygen and free radical in the beer according to claim 1, it is characterized in that: described S-WAT is a Sodium Pyrosulfite.
3, a kind of antioxidant of eliminating molecular oxygen active oxygen and free radical in the beer according to claim 1 and 2, it is characterized in that: described catalase is a superoxide-dismutase.
4, a kind of antioxidant of eliminating molecular oxygen active oxygen and free radical in the beer according to claim 3, it is characterized in that: described catalase is a superoxide-dismutase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00131591A CN1100139C (en) | 2000-10-30 | 2000-10-30 | Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00131591A CN1100139C (en) | 2000-10-30 | 2000-10-30 | Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1294184A CN1294184A (en) | 2001-05-09 |
| CN1100139C true CN1100139C (en) | 2003-01-29 |
Family
ID=4594752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00131591A Expired - Fee Related CN1100139C (en) | 2000-10-30 | 2000-10-30 | Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1100139C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1994136B1 (en) | 2006-03-07 | 2017-05-10 | Novozymes A/S | Beer-brewing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201818987T4 (en) | 2010-07-21 | 2019-01-21 | Novozymes As | Process for Producing a Bakery Product with Increased Flavor Stability with Catalase and Phospholipase |
| CN101982124B (en) * | 2010-10-14 | 2013-03-06 | 邵素英 | Novel multi-effect antioxidant |
| CN106804704A (en) * | 2015-11-30 | 2017-06-09 | 内蒙古伊利实业集团股份有限公司 | A kind of liquid diary product preparation method by adding newborn catalase Shelf-life |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043865A (en) * | 1990-02-06 | 1990-07-18 | 北京市营养源研究所 | Rot-proof antioxidation agent for mink feed |
| CN1067070A (en) * | 1991-05-17 | 1992-12-16 | 陆国强 | The method for detoxication and fresh-keeping of beverage |
-
2000
- 2000-10-30 CN CN00131591A patent/CN1100139C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043865A (en) * | 1990-02-06 | 1990-07-18 | 北京市营养源研究所 | Rot-proof antioxidation agent for mink feed |
| CN1067070A (en) * | 1991-05-17 | 1992-12-16 | 陆国强 | The method for detoxication and fresh-keeping of beverage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1994136B1 (en) | 2006-03-07 | 2017-05-10 | Novozymes A/S | Beer-brewing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1294184A (en) | 2001-05-09 |
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| BB1A | Publication of application | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |