GB406398A - Improvements in or relating to the preservation of yeast - Google Patents
Improvements in or relating to the preservation of yeastInfo
- Publication number
- GB406398A GB406398A GB2707832A GB2707832A GB406398A GB 406398 A GB406398 A GB 406398A GB 2707832 A GB2707832 A GB 2707832A GB 2707832 A GB2707832 A GB 2707832A GB 406398 A GB406398 A GB 406398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yeast
- alcohol
- ethyl
- mixture
- aqueous solution
- 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
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/04—Preserving or maintaining viable microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Pressed yeast is preserved by incorporating permanently thereinto a small amount of a dilute aqueous alcohol having no harmful effect on the yeast but having an inhibiting action on infecting organisms such as moulds and bacteria. The treating liquid may be a dilute aqueous solution of ethyl, propyl, isopropyl, butyl, or amyl alcohol or a mixture of any of these, and such an aqueous solution may be used in place of water in the usual process of bringing the yeast to normal consistency, or by soaking the pressed yeast in the solution for a short time, or by treating the yeast cream therewith before pressing. The selected alcohol may be used in admixture with one or more denaturants which are not harmful to the yeast, for example, acetic acid. Examples are given, in one of which a mixture of ethyl and butyl alcohol is incorporated in the yeast. Specification 308,471, [Class 14 (ii)], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2707832A GB406398A (en) | 1932-09-29 | 1932-09-29 | Improvements in or relating to the preservation of yeast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2707832A GB406398A (en) | 1932-09-29 | 1932-09-29 | Improvements in or relating to the preservation of yeast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB406398A true GB406398A (en) | 1934-03-01 |
Family
ID=10253801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2707832A Expired GB406398A (en) | 1932-09-29 | 1932-09-29 | Improvements in or relating to the preservation of yeast |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB406398A (en) |
-
1932
- 1932-09-29 GB GB2707832A patent/GB406398A/en not_active Expired
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