DE748881C - Process for making a vitamin-rich food from yeast - Google Patents
Process for making a vitamin-rich food from yeastInfo
- Publication number
- DE748881C DE748881C DEB196352D DEB0196352D DE748881C DE 748881 C DE748881 C DE 748881C DE B196352 D DEB196352 D DE B196352D DE B0196352 D DEB0196352 D DE B0196352D DE 748881 C DE748881 C DE 748881C
- Authority
- DE
- Germany
- Prior art keywords
- yeast
- vitamin
- making
- vitamins
- rich food
- 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
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 11
- 235000016344 vitamin rich food Nutrition 0.000 title 1
- 235000013343 vitamin Nutrition 0.000 claims description 11
- 239000011782 vitamin Substances 0.000 claims description 11
- 229940088594 vitamin Drugs 0.000 claims description 11
- 229930003231 vitamin Natural products 0.000 claims description 11
- 230000002358 autolytic effect Effects 0.000 claims description 3
- -1 aliphatic alcohols Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 6
- 150000003722 vitamin derivatives Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 235000019156 vitamin B Nutrition 0.000 description 2
- 239000011720 vitamin B Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 1
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- JZRWCGZRTZMZEH-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 1
- 235000019157 thiamine Nutrition 0.000 description 1
- 239000011721 thiamine Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229960003487 xylose Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/20—Proteins from microorganisms or unicellular algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nutrition Science (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
Verfahren zur Herstellung eines vitaminreichen Nahrungsmittels aus Hefe Bevor Hefe als Nahrungsmittel verwendet werden kann, muß eine 'Entfernung verschiedener Verunreinigungen, insbesondere der den Geschmack und dieVerträglichkeitbeeinträchtigenden Fettsubstanzen, herbeigeführt werden. Dieser Forderung ist nicht leicht nachzukommen, da die hierfür in Frage kommenden Mittel im allgemeinen auch eine Herauslösung wertvoller Bestandteile, z. B. -der wasserlöslichen B-Vitamine, aus der Hefe bewirken. Dies tritt, abgesehen natürlich von der Behandlung mit Wasser, beispielsweise auch dann ein, wenn man die Hefe ohne besondere Vorsichtsmaßregeln mit Alkoholen zwecks Entfernung der Fettsubstanzen extrahiert, da die einzelnen B-Vitamine bekanntlich in ihnen löslich sind. Naheliegend ist- es, mit Wasser nicht mischbare Lösungsmittel, wie Benzol, Töluol, Chlorkohlenwasserstoffe, Äther usw., hierfür zu versuchen. Doch hat sich gezeigt, daß auf diese Weise zwar die Reinigung und Entfettung gelingt, jedoch die Hefe kleine :Mengen dieser Extraktionsmittel hartnäckig zurückhält, so daß jetzt der Geschmack der sich ergebenden Produkte nach dieser Richtung stark beeinträchtigt wird.Process for making a food rich in vitamins Yeast Before yeast can be used as food, a 'removal of various Impurities, especially those which impair the taste and the tolerability Fatty substances. This demand is not easy to meet, since the means in question are generally also more valuable to detach them Components, e.g. B. -the water-soluble B vitamins from yeast. this occurs, apart of course from the treatment with water, for example also then one, if you take the yeast without special precautions with alcohols for the purpose of removal The fatty substances are extracted as the individual B vitamins are known to be in them are soluble. Obviously, solvents that are not miscible with water, such as Benzene, töluene, chlorinated hydrocarbons, ethers, etc. to try for this. Indeed it has been shown that cleaning and degreasing succeed in this way, However, the yeast stubbornly holds back small amounts of these extractants, so that now the taste of the resulting products is strong in this direction is affected.
Der vorliegenden Erfindung liegt nun die Erkenntnis zugrunde, daß es von entscheidender Wichtigkeit für die Erhaltung des Vitamingehaltes ist, eine Hefe als Ausgangsmaterial zu verwenden, welche sorgfältig vor plasmolytischen und/oder autolytischen Vorgängen bewahrt worden ist. Es wurde nämlich gefunden, daß bei derartigen Prozessen nebenher ein Zerfall des Wasser- und alkoholunlöslichen Komplexes, in welcher Form die Vitamine in der nach dieser Richtung hin unversehrten Hefe vorliegen, in ihre einzelnen löslicher< Komponenten eintritt. Demgemäß besteht das vorliegende Verfahren darin, daß man frische Hefe sofort nach ihrem Anfall weitgehend von Feuchtigkeit befreit und unter Hintanhaltung plasmolytischer undjoder autolyrischer Vorgänge mittels konzentrierter niederer aliphatischer Alkohole; vorzugsweise Methanol, extrahiert. Hierbei -finden sich in dem alkoholischen J-xtrakt sämtliche unerwünschten Bestandteile der Hefe, während ihr Vitamingehalt erhalten bleibt. Daß sich dieser Effekt auf einem solch einfachen Wege erzielen läßt: muß als außerordentlich überraschend he= zeichnet werden, ist doch z. B. das wichtigste Hefevitamin, das Aneurin, an sich alkohollöslich.The present invention is based on the knowledge that it is of vital importance for the maintenance of the vitamin content, one Yeast to use as a starting material, which carefully before plasmolytic and / or autolytic processes has been preserved. It has been found that in such Processes incidentally a disintegration of the water- and alcohol-insoluble complex, in what form the vitamins are in the yeast that is undamaged in this direction, enters into its individual more soluble components. Accordingly, there is the present The process consists in keeping fresh yeast largely of moisture immediately after it has accumulated freed and restrained from plasmolytic and / or autolytic processes by means of concentrated lower aliphatic alcohols; preferably methanol, extracted. All undesirable constituents are found in the alcoholic J-extract the yeast while maintaining its vitamin content. That this effect is on such a simple way: must be extraordinarily surprising he = be drawn, is z. B. the most important yeast vitamin, the aneurine, in itself alcohol soluble.
Sämtliche schon bekannten Verfahren, die sich mit der Behandlung von Hefe mit Alkoholen befassen, lassen die obengenannten Bedingungen außer acht, indem bei ihnen entweder verdünnter Alkohol zur Verwendung gelangt oder konzentrierterer auf nasse Hefe zur Einwirkung gebracht wird. Demgemäß zeigen die nach ihnen hergestellten Präparate einen weitgehenden Mindergehalt an Vitaminen gegenüber der als Ausgangsmaterial verwendeten Hefe, während nach dem Verfahren der vorliegenden Erfindung Erzeugnisse erhalten «erden, die, frei von geschmackswidrigen und unverträglichen Ballaststoffen, einen überraschend hohen Vitamingehalt besitzen. Beispiele I. 5 kg aus Sulfitablauge gewonnene und sogleich sorgfältig getrocknete Hefe werden in einem Extrakteur nach Art des Soxhlet-Apparates bei d.5° 3 Stunden lang mit Methanol extrahiert. Der Rückstand wird abgeschleudert und bei 35° im Vakuum getrocknet, wobei .f,1 kg trockene Hefe, in welcher sich dieselbe Menge Vitamine wie vor der Extraktion vorfindet, erhalten werden. 2. 5 kg frische und trockene Zellstoffhefe werden 2 Stunden lang bei 5o° mit Äthylalkohol in einem Soxhlet-Apparat extrahiert. Nach dem Abschleudern erhält man 4,05 kg gereinigte und entfettete Hefe, deren Vitamingehalt der gleiche geblieben ist.All already known methods that deal with the treatment of Yeast deal with alcohols, disregard the above conditions by adding they either use diluted alcohol or more concentrated alcohol acted on wet yeast. Accordingly, show those made according to them Preparations have a substantial deficiency in vitamins compared to the raw material used yeast while producing products according to the method of the present invention receive «earths that, free from unflavored and incompatible fiber, have a surprisingly high vitamin content. Examples I. 5 kg from sulphite waste liquor Yeast obtained and carefully dried at the same time are processed in an extractor Type of Soxhlet apparatus extracted with methanol at d.5 ° for 3 hours. The residue is spun off and dried at 35 ° in a vacuum, where .f, 1 kg of dry yeast, which contains the same amount of vitamins as before the extraction will. 2. 5 kg of fresh and dry cellulose yeast are kept at 5o ° for 2 hours extracted with ethyl alcohol in a Soxhlet apparatus. Receives after being thrown off 4.05 kg of purified and defatted yeast, the vitamin content of which remained the same is.
3. 5 kg frische und trockene Holzzuckerhefe werden 2 Stunden lang mit 20 1 Metlianol geschüttelt. Man saugt ab, worauf der Rückstand nochmals mit 2o 1 Methanol 2 Stunden lang geschüttelt wird. Die scharf abgesaugte feste Substanz wird im Vakuum bei 35° getrocknet, wobei man .1,3 kg gereinigte Hefe erhält, welche bezüglich ihres Vitamingehaltes unverändert geblieben ist.3. 5 kg of fresh and dry wood sugar yeast are used for 2 hours shaken with 20 1 Metlianol. One sucks off, whereupon the residue is again with 2o 1 methanol is shaken for 2 hours. The sharply sucked solid substance is dried in vacuo at 35 °, giving .1.3 kg of purified yeast, which has remained unchanged in terms of its vitamin content.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB196352D DE748881C (en) | 1941-12-05 | 1941-12-05 | Process for making a vitamin-rich food from yeast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB196352D DE748881C (en) | 1941-12-05 | 1941-12-05 | Process for making a vitamin-rich food from yeast |
Publications (1)
Publication Number | Publication Date |
---|---|
DE748881C true DE748881C (en) | 1944-11-11 |
Family
ID=7011919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB196352D Expired DE748881C (en) | 1941-12-05 | 1941-12-05 | Process for making a vitamin-rich food from yeast |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE748881C (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE35679C (en) * | J- J- W. PETERS in Hamburg | Process to remove impurities and harmful fungi from the pre-made yeast and yeast foam, finished or semi-finished pre-made yeast | ||
GB300039A (en) * | 1927-12-24 | 1928-11-08 | Matro G M B H | Method of manufacturing dry yeasts for medical and pharmaceutical purposes |
DE498078C (en) * | 1925-04-05 | 1930-05-24 | Matro G M B H | Process for the production of dry yeast for medical and pharmaceutical purposes |
DE519588C (en) * | 1923-11-20 | 1931-03-02 | Produits Alimentaires Azotes S | Process for the autolysis of yeasts of alcohol |
FR735596A (en) * | 1932-04-20 | 1932-11-10 | Byla Ets | Process for the manufacture of food products and products obtained |
-
1941
- 1941-12-05 DE DEB196352D patent/DE748881C/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE35679C (en) * | J- J- W. PETERS in Hamburg | Process to remove impurities and harmful fungi from the pre-made yeast and yeast foam, finished or semi-finished pre-made yeast | ||
DE519588C (en) * | 1923-11-20 | 1931-03-02 | Produits Alimentaires Azotes S | Process for the autolysis of yeasts of alcohol |
DE498078C (en) * | 1925-04-05 | 1930-05-24 | Matro G M B H | Process for the production of dry yeast for medical and pharmaceutical purposes |
GB300039A (en) * | 1927-12-24 | 1928-11-08 | Matro G M B H | Method of manufacturing dry yeasts for medical and pharmaceutical purposes |
FR735596A (en) * | 1932-04-20 | 1932-11-10 | Byla Ets | Process for the manufacture of food products and products obtained |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0387649A2 (en) | Process for making a soluble cacao product | |
DE69207002T2 (en) | ANTIOXIDANE OLEOR COMPOSITION AND METHOD FOR PRODUCING THE SAME | |
EP0023680B1 (en) | Process for the production of spice extracts | |
DE2129654A1 (en) | Plant extracts of flavanol oligomers and a process for their preparation | |
DE748881C (en) | Process for making a vitamin-rich food from yeast | |
DE635781C (en) | Process for the production of degradation products of neoergosterol | |
DE537265C (en) | Process for the usable utilization of lupins with debittering through step-by-step extraction with aqueous solutions | |
AT219195B (en) | Process for the production of a new medicament with cardiac effect | |
EP0100902A2 (en) | Process for winning phosphatide ethanolic fractions highly enriched with phosphatidyl choline | |
DE1902608A1 (en) | Process for obtaining an active ingredient concentrate rich in aescin from horse chestnut seeds | |
CH440552A (en) | Process for obtaining a pancreatic heparinoid | |
DE651050C (en) | Process for the purification and enrichment of the extracts of estrogenic substances obtained from plants | |
DE767277C (en) | Process for the production of acetic acid | |
DE693333C (en) | r plants | |
DE652729C (en) | Process for the extraction of spasmolytic substances from thymus species | |
DE925374C (en) | Process for obtaining pure lipoids | |
DE738842C (en) | Process for the extraction of albumin, hemoglobin and other protein substances from fresh slaughter animal blood with the addition of anticoagulant substances | |
DE942944C (en) | Process for the extraction of the natural cardiac glycosides from Boviea volubilis | |
DE1189931B (en) | Process for making rusk jelly | |
DE739003C (en) | Extraction of vegetable protein | |
DE563258C (en) | Process for the preparation of water-soluble, hormone-like, growth-promoting substances from thymus glands | |
DE889967C (en) | Process for the extraction of bitter substances from Lactuca virosa | |
DE859445C (en) | Process for the preparation of mixed carbohydrate esters | |
DE704997C (en) | Process for cleaning creosote and oils containing creosote | |
DE840688C (en) | Process for the production of solid, water-soluble aluminum acetate |