NO121046B - - Google Patents
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- Publication number
- NO121046B NO121046B NO16599966A NO16599966A NO121046B NO 121046 B NO121046 B NO 121046B NO 16599966 A NO16599966 A NO 16599966A NO 16599966 A NO16599966 A NO 16599966A NO 121046 B NO121046 B NO 121046B
- Authority
- NO
- Norway
- Prior art keywords
- milk
- carrier
- vessel
- yeast
- bottom part
- Prior art date
Links
- 235000013336 milk Nutrition 0.000 claims description 25
- 239000008267 milk Substances 0.000 claims description 25
- 210000004080 milk Anatomy 0.000 claims description 25
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 235000013618 yogurt Nutrition 0.000 claims description 3
- 235000015140 cultured milk Nutrition 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000194020 Streptococcus thermophilus Species 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Dairy Products (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
Anordning til fremstilling av yoghurt og andre ved termobakterier dannede kulturmelkesorter i husholdningen. Device for the production of yoghurt and other cultured milks produced by thermobacteria in the household.
Ved de kjente fremgangsmåter til kon-tinuerlig gjæring av melk i husholdninger By the known methods for continuous fermentation of milk in households
gjør man bruk av en hengende gjærbærer, if you use a hanging yeast carrier,
som henges ned i den melk som skal gjæres, which is suspended in the milk to be fermented,
eller man bruker et gjærinneholdende kar or you use a vessel containing yeast
med vannfylling, som blir satt ned i melken, with water filling, which is put into the milk,
og som både besørger gjæringen av melken and which both ensure the fermentation of the milk
(det dreier seg alltid om kokt, meget varm (it always refers to cooked, very hot
melk) og avkjølingen til passende temperatur. milk) and the cooling to the appropriate temperature.
Sistnevnte fremgangsmåte har den for-del at man ikke behøver å vente på utjev-ningen av temperaturen, mens ved bruken The latter method has the advantage that you do not have to wait for the temperature to equalize while using it
av den hengende gjærbærer (gjærbærende of the hanging yeast carrier (yeast carrier
kar) kan avkjølingen skje ved en åpen vessel) the cooling can take place by an open
vannbeholder, i hvilken den varme melk water container, in which it heats milk
settes ned, og hvis vann stadig fornyes. is set down, and whose water is constantly renewed.
Denne kjente fremgangsmåte har også This known method also has
sine svakheter, da det gjærbærende kar, its weaknesses, when the yeast-bearing vessel,
som settes ned i melken, er meget vo-luminøst (omkring halvparten av melkekarets volum), og må ved nedsettelsen i which is put down in the milk, is very voluminous (about half the volume of the milk container), and must be put down in
melken holdes ved en finger i en løkke festet the milk is held by a finger in a loop attached
i dets overkant, hvorved oppstår infek-sjonsfare. in excess of that, whereby there is a risk of infection.
De nevnte svakheter ved de tidligere They mentioned weaknesses of the former
fremgangsmåter ble søkt avhjulpet på to procedures were sought to be remedied in two
måter. ways.
Den ene bestod deri, at man brukte en One consisted in using one
vannfyldt, forholdsvis liten kule som gjærbærer, som blev sluppet fritt fallende ned i water-filled, relatively small sphere like a yeast carrier, which was released free-falling into it
melken og sank ned på melkekarets bunn, the milk and sank to the bottom of the milk vessel,
som omkring denne del var omgitt av koldt which around this part was surrounded by cold
vann. water.
Dette har den svakhet at den tynn-veggede kule lett ble sprengt istykker, og at This has the weakness that the thin-walled bullet was easily blown to pieces, and that
det omgivende vann var vanskelig å av-stenge fullstendig. the surrounding water was difficult to shut off completely.
Denne metode hadde også andre svakheter, idet vekslingen i den yttre lufttempe-ratur efter de vekslende årstider og vær-forhold, snart førte til for hurtig kjøling av den gjærende melk og snart til at den holdt for høy temperatur. This method also had other weaknesses, as the change in the external air temperature according to the changing seasons and weather conditions soon led to too rapid cooling of the fermenting milk and soon to it maintaining too high a temperature.
Alle forannevnte metoder og anord-ninger hadde imidlertid også den svakhet at man i hovedsaken bare kunne videredyrke bacillus bulgarius i høy renhetsgrad, og ikke den aromatiske streptococcus thermophilus, som i den bedre sort av yoghurt opptrer sammen med bacillus bulgarius. However, all of the aforementioned methods and devices also had the weakness that, in the main, you could only further cultivate bacillus bulgarius in a high degree of purity, and not the aromatic streptococcus thermophilus, which in the better variety of yogurt appears together with bacillus bulgarius.
I henhold til foreliggende oppfinnelse er det nå mulig å videredyrke i høy renhetsgrad også streptococcus thermophilus og andre melkesyrebakterier av samme art. According to the present invention, it is now possible to further cultivate streptococcus thermophilus and other lactic acid bacteria of the same species in a high degree of purity.
Ifølge oppfinnelsen består anordningen til fermentering av melk av et melkekar (1) hvor det nedsenkes en fermentbæreanordning, som kjennetegnes ved at melkekaret har en steilt oppadhvelvet bunndel (3), i hvis omgivende, smale ringformede bunnkanal (2), kan anbringes en ringformet, perforert fermentbærer (4), med stor diameter som omslutter den oppadhvelvede bunndel. According to the invention, the device for fermenting milk consists of a milk vessel (1) in which a ferment carrier is immersed, which is characterized by the fact that the milk vessel has a steeply domed bottom part (3), in whose surrounding, narrow annular bottom channel (2), an annular, perforated fermentation carrier (4), with a large diameter that encloses the upturned bottom part.
Man bruker som podningsstoffbærer, på kjendt måte, en ringformig hulsylinder av rustfritt materiale, som er åpen i begge ender. Denne med gjær utstyrte hulsylinder senkes ned til bunnen av det med varm melk fyldte kar, og plaseres sådan at den blir stående i den trange fordypning omkring den oppadhvelvede bunndel. A ring-shaped hollow cylinder of stainless material, which is open at both ends, is used as an inoculum carrier, in a known manner. This hollow cylinder equipped with yeast is lowered to the bottom of the vessel filled with warm milk, and placed in such a way that it remains in the narrow recess around the upturned bottom part.
Fordelen ved denne hulsylinder, i for-bindelse med dens anbringelse i en trang, ringformet kanal omkring den oppadh vel-vede del, er den at man i mindre enn 2 mi-nutter kan avkjøle den varme melk i den nedre del av beholderen til passende for-meringstemperatur ved å sette denne nedre del ned i koldt vann. The advantage of this hollow cylinder, in connection with its placement in a narrow, ring-shaped channel around the upward well-weaved part, is that in less than 2 minutes the hot milk in the lower part of the container can be cooled to the appropriate propagation temperature by placing this lower part in cold water.
På denne måte kan man da ta hul-sylinderen med gjæren (sylinderen henger i melkekarets lokk (7) ut efter kort tid og sette den ned i den nye, varme melk uten å måtte vente lenge, og det står da over hul-sylinderen en høy søyle av varm melk, som har den virkning at fremmedbakterier ikke kan trenge inn. In this way, you can then take the hollow cylinder with the yeast (the cylinder hangs in the lid of the milk container (7)) after a short time and put it into the new, warm milk without having to wait long, and there is then above the hollow cylinder a high column of warm milk, which has the effect that foreign bacteria cannot penetrate.
Som varmebeskyttende mantel bruker man ikke lenger, som hittil, en tykk om-hylling, sådan som eksempelvis ved kaffe-varmere, men kun en tynnvegget klokke av et eller annet hårdt stoff, som blir satt over det med varm melk og gjærbærer forsynte melkekar, idet den nedentil lukkes ved å sette den på en svampgummiplate (6). As a heat-protective mantle, one no longer uses, as hitherto, a thick covering, such as for example with coffee warmers, but only a thin-walled bell made of some hard material, which is placed over it with warm milk and milk vessels supplied with yeast, as it is closed at the bottom by placing it on a sponge rubber plate (6).
På denne måte blir det mellem klokken og melkekar et stående et luftsjikt av om- In this way, between the bell and the milk vessel there is a standing air layer of
trent fingerbreddes tykkelse, som alene be-sørger den nødvendige varmeisolasjon. trained finger-width thickness, which alone provides the necessary thermal insulation.
Forsøk har vist at et luftsjikt som ikke kan unnvike, isolerer likeså godt eller bedre enn porøse stoffer, som bare skylder den innesperrede luft sin isoleringsevne. Experiments have shown that an unavoidable layer of air insulates as well or better than porous materials, which only owe their insulating ability to the trapped air.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5320965A GB1106058A (en) | 1965-12-15 | 1965-12-15 | Novel benzofuran derivatives and a process for the manufacture thereof |
GB493166 | 1966-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO121046B true NO121046B (en) | 1971-01-11 |
Family
ID=26239474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO16599966A NO121046B (en) | 1965-12-15 | 1966-12-14 |
Country Status (13)
Country | Link |
---|---|
BE (1) | BE690933A (en) |
CH (1) | CH477433A (en) |
DE (1) | DE1543674C3 (en) |
DK (1) | DK123771B (en) |
ES (1) | ES334475A1 (en) |
FI (1) | FI46159C (en) |
FR (2) | FR6044M (en) |
GB (1) | GB1106058A (en) |
IL (1) | IL26810A (en) |
MY (1) | MY6900389A (en) |
NL (1) | NL6617663A (en) |
NO (1) | NO121046B (en) |
SE (1) | SE353090B (en) |
-
1965
- 1965-12-15 GB GB5320965A patent/GB1106058A/en not_active Expired
-
1966
- 1966-11-06 IL IL2681066A patent/IL26810A/en unknown
- 1966-11-21 CH CH1673266A patent/CH477433A/en not_active IP Right Cessation
- 1966-11-24 DE DE19661543674 patent/DE1543674C3/en not_active Expired
- 1966-11-29 FR FR85308A patent/FR6044M/fr not_active Expired
- 1966-12-02 SE SE1654266A patent/SE353090B/xx unknown
- 1966-12-02 FI FI320466A patent/FI46159C/en active
- 1966-12-09 FR FR86781A patent/FR1504230A/en not_active Expired
- 1966-12-09 BE BE690933D patent/BE690933A/xx unknown
- 1966-12-13 ES ES334475A patent/ES334475A1/en not_active Expired
- 1966-12-14 NO NO16599966A patent/NO121046B/no unknown
- 1966-12-15 NL NL6617663A patent/NL6617663A/xx unknown
- 1966-12-15 DK DK651066A patent/DK123771B/en unknown
-
1969
- 1969-12-31 MY MY6900389A patent/MY6900389A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI46159C (en) | 1973-01-10 |
CH477433A (en) | 1969-08-31 |
GB1106058A (en) | 1968-03-13 |
ES334475A1 (en) | 1968-02-01 |
FI46159B (en) | 1972-10-02 |
SE353090B (en) | 1973-01-22 |
DE1543674C3 (en) | 1975-08-07 |
DK123771B (en) | 1972-07-31 |
NL6617663A (en) | 1967-06-16 |
DE1543674B2 (en) | 1974-10-10 |
FR1504230A (en) | 1967-12-01 |
FR6044M (en) | 1968-05-20 |
DE1543674A1 (en) | 1969-08-21 |
IL26810A (en) | 1970-06-17 |
BE690933A (en) | 1967-06-09 |
MY6900389A (en) | 1969-12-31 |
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