DK144356B - PROCEDURE FOR PREPARING A FEED FOR CALF OUT OF WHEEL - Google Patents
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- DK144356B DK144356B DK342376AA DK342376A DK144356B DK 144356 B DK144356 B DK 144356B DK 342376A A DK342376A A DK 342376AA DK 342376 A DK342376 A DK 342376A DK 144356 B DK144356 B DK 144356B
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- 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
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C21/00—Whey; Whey preparations
- A23C21/02—Whey; Whey preparations containing, or treated with, microorganisms or enzymes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
- A23K10/28—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin from waste dairy products
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Fodder In General (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Dairy Products (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Description
(19) DANMARK 1¾ *(19) DENMARK 1¾ *
» (12) FREMLÆGGELSESSKRIFT <id 144356 B»(12) PUBLICATION <id 144356 B
DIREKTORATET FOR PATENT- OG VAREMÆRKEVÆSENETDIRECTORATE OF THE PATENT AND TRADEMARKET SYSTEM
(21) Ansøgning nr. 3423/76 (51) IntCI.3 A 23 K 1/08 (22) Indleveringsdag 29· jul. 1976 A 23 C 21/02 (24) Løbedag 29- Jul. 1976 A 23 J 1/20 (41) Aim. tilgængelig 31 . jan. 1977 (44) Fremlagt 1. mar. 1982 (86) International ansøgning nr.(21) Application No. 3423/76 (51) IntCI.3 A 23 K 1/08 (22) Filing date 29 · Jul. 1976 A 23 C 21/02 (24) Race day 29- Jul. 1976 A 23 J 1/20 (41) Aim. available 31. Jan. 1977 (44) Submitted Mar 1 1982 (86) International application no.
(86) International indleveringsdag (85) Videreførelsesdag -(62) Stamansøgning nr. -(86) International filing day (85) Continuation day - (62) Master application no. -
(30) Prioritet 30. jul. 1975* 10084/75, CH(30) Priority 30 Jul. 1975 * 10084/75, CH
(71) Ansøger FIRMA HANS MUELLER, 8708 Maennedorf, CH.(71) Applicant COMPANY HIS MUELLER, 8708 Maennedorf, CH.
(72) Opfinder Hans Mueller, CH.(72) Inventor Hans Mueller, CH.
(74) Fuldmægtig Ingeniørfirmaet Budde, Sehou & Co.(74) Associate Engineering Company Budde, Sehou & Co.
(54) Fremgangsmåde til fremstilling af et foder til kalve ud fra valle.(54) Process for preparing a feed for calves from whey.
Opfindelsen angår en fremgangsmåde til fremstilling af et foder til kalve ud fra valle.The invention relates to a method for preparing a feed for calves from whey.
Valle fra ostefabrikker udgør et verdensomspændende problem.Whey from cheese factories is a worldwide problem.
På den ene side dannes det som et dårligt udnytteligt biprodukt ved ostefremstillingen i store mængder, men på den anden side indeholder det så værdifulde indholdsstoffer, at en bortkastning, der delvis stadig sker, er uforenelig med hungersproblemerne i verden og Q med miljøbelastningen.On the one hand, it is formed as a poorly exploitable by-product of cheese making in large quantities, but on the other it contains such valuable ingredients that a waste, which is still partly happening, is incompatible with the world hunger problems and Q with the environmental impact.
£) Fremgangsmåder til udnyttelse af valle er kendt. Valle be- ^ står alt efter oprindelsen af 4-5% lactose og ca. 0,7% prote- ;}· in, og resten er salte og vand. Tørvalle som tilsætning til fodermid- d· * 2 U4356 ler udvindes ved inddampning og tørring. Slutproduktet består af 11-12% protein og 60-65% lactose med salte. Fremstillingen er imidlertid meget energiforbrugende og dermed forbundet med store omkostninger.£) Methods for whey utilization are known. Whey is ^ depending on the origin of 4-5% lactose and approx. 0.7% protein, and the rest are salty and water. Dry whey as an additive to feed material * 2 U4356 clay is recovered by evaporation and drying. The final product consists of 11-12% protein and 60-65% lactose with salts. However, the production is very energy consuming and therefore associated with high costs.
De forskellige muligheder for fermentering af mælkesukker i valle er beskrevet i fransk patentskrift nr. 2.049.425, britisk patentskrift nr. 1.383.703, USA-patentskrift nr. 3.818.109 og tysk offentliggørelsesskrift 24 03 306 og 24 10 349.The various options for fermenting milk sugar in whey are disclosed in French Patent No. 2,049,425, British Patent No. 1,383,703, U.S. Patent No. 3,818,109, and German Patent Publication 24 03 306 and 24 10 349.
Alle disse fremgangsmåder fører imidlertid ikke til et produkt, der udgør en afbalanceret næring for dyr. Ikke engang de i produkterne indeholdte proteiner udviser et afbalanceret amino-syrespektrum. Mest egnet hvad angår aminosyresammensætningen forekommer tørvalle, der udviser methionin og lysin i tilstrækkelige mængder, men på grund af overskud af carbonhydrater i form af mælkesukker ikke kan anses som en fuldgyldig næring.However, all of these methods do not result in a product that provides a balanced nutrition for animals. Not even the proteins contained in the products exhibit a balanced amino acid spectrum. Most suitable for the amino acid composition are dry whey, which exhibit methionine and lysine in sufficient quantities, but due to excess carbohydrates in the form of milk sugar cannot be considered a complete nutrient.
På valle dyrket gær svarende til FDA-forskrifterne udviser en mangel af de nævnte aminosyrer og kan på grund af dets høje saltog nucleinsyreandel ikke anvendes som eneste fodermiddel. Den sædvanlige andel i fodermidler andrager mellem 5 og 30%.Whey grown yeast in accordance with FDA regulations exhibits a deficiency of said amino acids and due to its high salt and nucleic acid content cannot be used as sole feed. The usual proportion of feed materials is between 5 and 30%.
En forbedring af aminosyresammensætningen kan opnås ved tilsætning af kunstigt fremstillet methionin. Også disse sammensætninger tilfredsstiller ikke, da der også da kun kan fås en blandingskomponent for fodermidler.An improvement in the amino acid composition can be achieved by the addition of artificially prepared methionine. Also, these compositions do not satisfy, since even then only a compound component for feed materials can be obtained.
Blandinger af encelleproteiner, cerealier og vallepulvere er kendte. Hertil fremstilles imidlertid enkeltkomponenterne på forhånd i ønsket renhed. Produktionen af enkeltkomponenterne er imidlertid forbundet med høje omkostninger, hvorved der som hoved-omkostninger kan nævnes inddampningen og tørringen af valle, oparbejdningen af de kun i forholdsvis fortyndet substratopløsning f.eks. på melasse eller sulfitlud voksende gær og deres tørring og oparbejdningen af korn.Mixtures of single-cell proteins, cereals and whey powders are known. However, for this purpose, the individual components are prepared in advance in the desired purity. However, the production of the single components is associated with high costs, whereby the main costs can be mentioned the evaporation and drying of whey, the reprocessing of the substrate solution only in relatively dilute e.g. of yeast and molasses or sulphite lye growing and their drying and processing of grain.
Det er den foreliggende opfindelses formål at tilvejebringe en fremgangsmåde til fremstilling af et foder til kalve, ud fra valle, hvorved der både opnås et fuldgyldigt foder og en nedsættelse af de nævnte tørringsomkostninger ved fremstillingen af produktet.It is an object of the present invention to provide a process for preparing a feed for calves, from whey, thereby obtaining both a complete feed and a reduction of said drying costs in the manufacture of the product.
Dette formål opfyldes ifølge opfindelsen med en fremgangsmåde til fremstilling af et foder til kalve ud fra valle, hvilken 3 U4356 fremgangsmåde er ejendommelig ved, at der til valle sættes korn og/eller majs, at blandingen underkastes en stivelseshydrolyse, at den stivelseshydroly^erede opløsning, eventuelt efter fraskil-lelse af faststofandele, omsættes med mikroorganismer, der kun assimilerer glucose, men ikke fermenterer mælkesukker, til en-celleprotein, og at det fermenterede substrat inddampes og tørres.This object is achieved according to the invention with a method for preparing a feed for calves from whey, which is characterized in that cereals and / or maize are added to whey, that the mixture is subjected to starch hydrolysis, that the starch hydrolyzed solution is used. , optionally after separation of solids, is reacted with microorganisms which only assimilate glucose but do not ferment milk sugar to single-cell protein and that the fermented substrate is evaporated and dried.
Ved denne fremgangsmåde tjener vallen samtidig som op-kvældningsmiddel for de tilsatte cerealier og også som fortyndingsmiddel ved disses hydrolyse, og da der således undgås yderligere procesvand, kan målene på produktionsanlæggene formindskes betydeligt.In this process, the whey simultaneously serves as a swelling agent for the added cereals and also as a diluent in their hydrolysis, and as further process water is thus avoided, the objectives of the production plants can be significantly reduced.
Det anvendte korn og/eller majs kan tilsættes som mel og kan være delvis uafskallet, således at der fås en vis fiberandel i det.færdige produkt. Ved at anvende korn og/eller majs, der er spiret eller er forbehandlet ved forhøjet temperatur, kan den efterfølgende fermentering fremmes.The grain and / or corn used may be added as flour and may be partially peeled so as to obtain a certain fiber content in the finished product. By using grains and / or corn sprouted or pretreated at elevated temperature, the subsequent fermentation can be promoted.
Proteinet, der er indeholdt i den stivelseshydrolyserede opløsning kan fraskilles, fordelagtigt efter varmefældning eller ved ultrafiltrering, og anvendes direkte som foder.The protein contained in the starch hydrolyzed solution can be separated, advantageously after heat precipitation or by ultrafiltration, and used directly as feed.
Forgæringen kan fordelagtigt gennemføres med en gær, f.eks. Torula-gær, der ikke forbruger mælkesukker, eventuelt uden tilsætning af næringssalte.The fermentation can advantageously be carried out with a yeast, e.g. Torula yeasts that do not consume milk sugar, possibly without the addition of nutrient salts.
Fremgangsmåden skal belyses nærmere under henvisning til tegningen.The process will be elucidated with reference to the drawing.
Tegningen viser en forrådsbeholder 1 til valle. Mellem ledninger 2 og 4 befinder der sig en pumpe 3. To beholdere 5 og 5' er ens bygget og udstyret med omrørerværk 6 henholdsvis 61, en varmvandstilledning 7 henholdsvis 7', en varmvandsbortledning 8 henholdsvis 8'. Tilslutningsstudserne er forbundet med ikke viste dobbelt kappe eller med varmeslanger. De to beholdere 5 og 5' er forbundet med hinanden gennem en ledning 9. Fra beholderen 5' fører en ledning 10 over en pumpe 11 og en forbindelsesledning 12 til en fermenteringsbeholder 13. Fermenteringsbeholderen 13 består af en kedel 14, der udviser et beluftningsorgan 15 i den underste del af kedlen 14 og en skumafskraber 16 i den øverste del af kedlen. Prelplader 17 og 17' er anbragt ved beholdervæggen. En tilledningsstuds 18 og en bortledningsstuds 19 er anbragt for kølevand. Mellem forrådsbeho^deren 1 består der en yderligere forbindelsesledning 20, en pumpe 21 og en ledning 22 direkte til fermenteringsbeholderen 13.The drawing shows a storage container 1 for whey. Between conduits 2 and 4 there is a pump 3. Two vessels 5 and 5 'are similarly constructed and equipped with stirrer 6 and 61, respectively, a hot water line 7 and 7', a hot water discharge 8 and 8 ', respectively. The connectors are connected to a double casing not shown or to heat hoses. The two containers 5 and 5 'are connected to each other through a conduit 9. From the container 5', a conduit 10 passes over a pump 11 and a connecting conduit 12 to a fermentation vessel 13. The fermentation vessel 13 consists of a boiler 14 which exhibits an aeration means 15 in the lower part of the boiler 14 and a foam scraper 16 in the upper part of the boiler. Baffle plates 17 and 17 'are disposed at the container wall. An inlet nozzle 18 and an inlet nozzle 19 are provided for cooling water. Between the storage container 1 there is an additional connection line 20, a pump 21 and a line 22 directly to the fermentation vessel 13.
I den underste del af fermenteringsbeholderen 13 befinder der sig 4 144356 en ledning 23, i hvilken der er indbygget en reguleringsventil 24. Fermenteringsbeholderen står på en trykmåledåse 25, der forbinder et kabel 26 til en optisk vægtviser 27 og et yderligere kabel 28 med en reguleringsventil 24. En ledning 29 fører over en drosselventil 30 og en ledning 31 til et flertrinsfordampningsanlæg 32. Den fremstillede fordamper består af tre trin. Arbejdsmåden er kendt. . Væsken fra første trin 321 går over en ledning 33 og opvarmer koncentratet, der over en ledning 34 går over i andet trin i 322. Det samme sker med væsken over ledningen 35, der ledes til koncentratet, der over en ledning 36 ledes til tredie trin i 323 i fordamperen.In the lower part of the fermentation vessel 13 there is 4 144356 a conduit 23 into which is fitted a control valve 24. The fermentation vessel is located on a pressure gauge box 25 which connects a cable 26 to an optical weight indicator 27 and a further cable 28 to a control valve. 24. A conduit 29 passes over a choke valve 30 and conduit 31 to a multi-stage evaporator 32. The evaporator produced consists of three stages. The working method is known. . The liquid from first stage 321 passes over a conduit 33 and heats the concentrate passing over a conduit 34 into the second stage of 322. The same happens with the liquid over conduit 35 which is passed to the concentrate which is passed over a conduit 36 to third stages. in 323 in the evaporator.
En rørledning 37 fører til en kondensator (ikke vist). I koncentratledningen 38 befinder der sig en pumpe 39. En forbindelsesledning 40 fører til en sprøjtetørrer 41. En beholder 42 er udstyret med en omrører 43, en tilledning 44 for substrat fra fermenteringsbeholderen og bortledning 45 for forblanding til en homogenisator 46 samt dennes bortledning 47. 48 Udgør en emballering, 49 et blande-anlæg.A pipeline 37 leads to a capacitor (not shown). In the concentrate conduit 38 is a pump 39. A connecting conduit 40 leads to a spray dryer 41. A container 42 is provided with a stirrer 43, a conduit 44 for substrate from the fermentation vessel and conduit 45 for premixing to a homogenizer 46 and its conduit 47. 48 Forms a packaging, 49 a mixing plant.
Under driften ledes en delstrøm af vallen fra beholderen 1 over ledningsstykket 2 ved hjælp af pumpen 3 og det videre ledningsstykke 4 over i omrøringsbeholderen 5. Formindskningsomrøren 6 med høj omdrejning blander det tilsatte korn 50, mel eller majs.During operation, a partial flow of the whey from the container 1 is passed over the conduit 2 by means of the pump 3 and the further conduit 4 into the stirring vessel 5. The high rotation diminishing stir 6 mixes the added grain 50, flour or corn.
Efter ensartet opvarmning af indholdet ved tilledning af opvarmningsmedium gennem tilledningen 7 og bortledning gennem 8 sker det første trin af enzymmeringen, der fører til en nedbrydning af stivelsen i kornet. Det nedbrudte stivelse ledes over ledningen 9 i en anden enzymeringsbeholder 51 hvor det nedbrudte stivelse forsukres. Efter fraskillelse af tiloversblevne faststofandele ved hjælp af separatorer eller filtre (ikke vist), pumpes væsken over ledningen 10 ved hjælp af pumpen 11 over en ledning 12 ind i fermenteringsbeholderen 13. Her sker under stærk beluftning og deltagelse af specielle gærarter, f.eks. Candida utilis og Candida tropicalis, på kendt måde omdannelsen i gærprotein. Til fortynding af det en-zymerede substrat ledes valle fra forrådsbeholderen 1 over et ledningsstykke 20 og 22 og en pumpe 21 til forgæringsbeholderen. Forgæringen sker automatisk og styres over et overvågningssystem, bestående af en trykmåledåse 25, en forbindingsledning 26, en viser 27 og en-reguleringsventil 24 over ledningen 28. Høsten af det gær-holdige substrat sker over en ledning 23, en ventil 24 og kan ved kontinuerlig arbejdsmåde direkte tilføjes flertrinsfordamperen 32.After uniform heating of the contents by feeding heating medium through the conduit 7 and discharge through 8, the first step of the enzyme annealing takes place which leads to the breakdown of the starch in the grain. The degraded starch is passed over the conduit 9 in another enzyme container 51 where the degraded starch is suctioned. After separation of residual solids by means of separators or filters (not shown), the liquid is pumped over line 10 by means of the pump 11 over a line 12 into the fermentation vessel 13. Here, under strong aeration and participation of special yeasts, e.g. Candida utilis and Candida tropicalis, in a known way the conversion into yeast protein. To dilute the enzymized substrate, whey is fed from the storage container 1 over a conduit 20 and 22 and a pump 21 to the fermentation vessel. The fermentation takes place automatically and is controlled over a monitoring system consisting of a pressure gauge box 25, a connecting line 26, a pointer 27 and a control valve 24 over the line 28. The harvesting of the yeast-containing substrate takes place over a line 23, a valve 24 and can at continuous operation is directly added to the multi-stage evaporator 32.
5 144356 I en beholder 43 over en ledning 44 kan imidlertid en del eller den samlede høst emulgeres ved olie eller flydende fedt over en homogenisator 46 og derpå ledes over inddamperen 32.However, in a container 43 over a conduit 44, part or all of the harvest may be emulsified by oil or liquid fat over a homogenizer 46 and then passed over the evaporator 32.
Inddampningsgraden kan vælges frit, men produktet skal imidlertid kunne pumpes. Over en pumpe 39 og en ledning 40 ledens koncentratet f.eks. til en sprøjtetørre 41 og tørres der, pakkes i sække 48, tilsættes i et blandingsanlæg 49 eventuelt med yderligere ingredienser og oplagres som færdig produkt 51.The degree of evaporation can be freely chosen, but the product must, however, be pumpable. Over a pump 39 and a conduit 40 the conductor concentrate e.g. to a spray dryer 41 and dried there, packed in sacks 48, optionally added in a mixing plant 49 with additional ingredients and stored as finished product 51.
Eksempel 1Example 1
Til 1000 liter sød valle sættes 80 kg hvedemel i beholderen 5, og der omrøres godt og tilsættes 1110 g CaC^ (tør) . Denne blanding skal udvise en pH-værdi på 6,4 og indstilles om nødvendigt med saltsyre eller ammoniumhydroxid til denne pH-værdi. Derpå tilsættes 500 g a-amylase (HT-1000 Miles Labs.), og under omrøring opvarmes til 60°C. Efter 3 timers forløb indstilles pH-værdien til 4,1 med saltsyre, og der tilsættes 100-200 ml amyloglucosidase (L--100 Diazym, Moles Labs.). Blandingen holdes i 45 minutter ved 60°C. Kontrollen af reaktionen sker med KJ/^· Ved kontinuerlig drift af den efterfølgende fermentering ledes indholdet fra beholderen 5 over ledningen 9 til beholderen 5' og pasteuriseres der ved 80°C og afkøles derpå til 38°C. Fermenteringen sker i fermenteringsbeholderen 13 med en tilpasset stamme af Candida tropicalis ved 38°C, en pH-værdi på 4, der holdes konstant med en fortyndet ammoniakopløsning (25% NH^OH), samt en konstant beluftningsgrad på 0,5-1,0 vvm.To 1000 liters of sweet whey, 80 kg of wheat flour is added to the container 5 and well stirred and 1110 g of CaCl 2 (dry) is added. This mixture should have a pH of 6.4 and, if necessary, be adjusted with hydrochloric acid or ammonium hydroxide to this pH. Then 500 g of α-amylase (HT-1000 Miles Labs.) Is added and heated to 60 ° C with stirring. After 3 hours, adjust the pH to 4.1 with hydrochloric acid and add 100-200 ml of amyloglucosidase (L - 100 Diazym, Moles Labs.). The mixture is kept at 60 ° C for 45 minutes. The reaction is monitored by KJ / · · Continuously operating the subsequent fermentation, the contents of the container 5 are passed over the conduit 9 to the container 5 'and pasteurized at 80 ° C and then cooled to 38 ° C. The fermentation takes place in the fermentation vessel 13 with an adapted strain of Candida tropicalis at 38 ° C, a pH of 4 kept constant with a dilute ammonia solution (25% NH 2 OH), and a constant aeration rate of 0.5-1. 0 vvm.
Ved chargevis føring af fermenteringsprocessen er denne afsluttet i løbet af ca. 6-8 timer. Ved kontinuerlig fermentering kan fermenteringsopløsningen kontinuerligt ledes til beholderen 42.-Herved skal der imidlertid findes mindst to sådanne beholdere. Efter opnåelse af bestemt mængde i beholderen 42 indstilles der under omrøring til en pH-værdi på 7,5 ved tilsætning af natriumhydroxid.By the charge of guiding the fermentation process, this is completed in approx. 6-8 hours. In continuous fermentation, the fermentation solution can be continuously fed to the container 42. However, at least two such containers must be found. After obtaining a certain amount in the container 42, adjust to a pH of 7.5 with stirring of sodium hydroxide while stirring.
Cellesuspensionen blandes med 5,5 kg vegetabilsk olie oo 5,5 ka smeltet animalsk fedt og emulgeres i homogenisatoren 46. Ved tilsætning af 1000 g lecitin forøges stabiliteten af emulsionen.The cell suspension is mixed with 5.5 kg of vegetable oil and 5.5 ka of molten animal fat and emulsified in the homogenizer 46. By adding 1000 g of lecithin, the stability of the emulsion is increased.
Den fremkomne emulsion ledes til fordamperen 32 og koncentreres til det halve ad det oprindelige rumfang. Tørringen sker i en sprøjtetørrer eller valsetørrer.The resulting emulsion is passed to evaporator 32 and concentrated to half the original volume. The drying is done in a spray dryer or roller dryer.
I stedet for hvedemel kan der anvendelse rug, byg, havre, majs eller Sorghum.Instead of wheat flour, rye, barley, oats, corn or sorghum can be used.
, 144356 6, 144356 6
Tabel ITable I
Sammensætning af det færdige produkt beregnet ud fra komponenterne .Composition of the finished product calculated from the components.
Lactose 44 kg 38,1%Lactose 44 kg 38.1%
Protein 27,5 kg 23,8% 24,3 +Protein 27.5 kg 23.8% 24.3 +
Carbonhydrat (gær) 9,3 kg 8,1%Carbohydrate (yeast) 9.3 kg 8.1%
Salte 11,1 kg 9,6% 8,75 +Salts 11.1 kg 9.6% 8.75 +
Fedt 12,8 kg 11,1% 9,6 +Fat 12.8 kg 11.1% 9.6 +
Fiberstof 1,5 kg 1,3%Fiber fabric 1.5 kg 1.3%
Vand 9,2 kg 8,0% 115,4 kg 100% + Analyseværdier Eksempel 2 1250 liter ostevalle med ca. 4,2% lactose og 0,7% valleprotein fyldes i en beholder 5 med et indhold på 2000 liter og opvarmes til 50-60°C. Nu irøres 40 kg brudt, uafskallet majs og 50 kg hvedemel med 12% proteinindhold. Efter tilsætning af 1000-1200 g calcium-chlorid tilsættes der 0,10-0,15% (beregnet på stivelse) a-amylase (HT-1000, miles labs.) og temperaturen hæves til 75-80°C. Efter 1-2 timers forløb er kornandelen praktisk taget gået i opløsning med undtagelse af kornfibrene og en ringe mængde proteinandel. Derpå indstilles pH-værdien med saltsyre til 3,8. Temperaturen sænkes til 50-55°C. Der sker en tilsætning af 0,15% (beregnet på stivelse) amyloglucosidase (L-100 Diazym, Miles labs.), homogeniseres og henstilles i 24 timer. Derpå opvarmes der til 80-90°C og der fraskilles ved centrifugering fra fiberandel og udfældet valleproteiner.Water 9.2 kg 8.0% 115.4 kg 100% + Analysis values Example 2 1250 liter cheese whey with approx. 4.2% lactose and 0.7% whey protein are loaded into a container 5 containing 2000 liters and heated to 50-60 ° C. Now 40 kg of broken, paddy maize and 50 kg of wheat flour with 12% protein content are stirred. After adding 1000-1200 g of calcium chloride, 0.10-0.15% (based on starch) of α-amylase (HT-1000, miles labs.) Is added and the temperature is raised to 75-80 ° C. After 1-2 hours, the grain fraction has practically dissolved with the exception of the grain fibers and a small amount of protein. Then adjust the pH with hydrochloric acid to 3.8. The temperature is lowered to 50-55 ° C. An addition of 0.15% (based on starch) amyloglucosidase (L-100 Diazym, Miles labs.) Is homogenized and left for 24 hours. It is then heated to 80-90 ° C and separated by centrifugation from fiber fraction and precipitated whey proteins.
Som koncentrat dannes 17-25 kg, afhængig af fiberandelen og tørringsgraden, med et proteinindhold på 60-65%. Den fracentrifugerede væske, der indeholder den forsukrede stivelse fra majs og hvedemel og mælkesukkeret fra vallen, forgæres f.eks. med Candida utilis på kendt måde.As a concentrate, 17-25 kg, depending on the fiber content and the degree of drying, are formed with a protein content of 60-65%. The centrifuged liquid containing the sugared starch from corn and wheat flour and the milk sugar from the whey are fermented e.g. with Candida utilis in known manner.
Resultaterne er indeholdt i tabel II. Sammensætning under anvendelse af andre cerealier end hvedemel.The results are contained in Table II. Composition using cereals other than wheat flour.
7 U43567 U4356
Tabel IITable II
Laktose Protein Gær Salte Fedt Fiber Vand carbonhydrater stofferLactose Protein Yeast Salts Fat Fiber Water carbohydrates substances
Rug 38,0 23,8 8,6 9,6 10,7 1,3 8,0%Back 38.0 23.8 8.6 9.6 10.7 1.3 8.0%
Hvede 37,7 23,6 8,5 9,4 10,6 2,2 8,0%Wheat 37.7 23.6 8.5 9.4 10.6 2.2 8.0%
Havre 37,6 23,9 8,5 9,3 14,3 1,2 8,0%Oats 37.6 23.9 8.5 9.3 14.3 1.2 8.0%
Majs 37,9 22,6 8,5 9,1 12,4 1,4 8,0%Corn 37.9 22.6 8.5 9.1 12.4 1.4 8.0%
Sorghum 38,0 23,0 8,6 9,5 11,8 1,1 8,0%Sorghum 38.0 23.0 8.6 9.5 11.8 1.1 8.0%
Eksempel 3Example 3
Sammensætning for kalvemælk.Composition for calf milk.
1/4 skummetmælk + 3/4 produkt ifølge tabel II1/4 skimmed milk + 3/4 product according to Table II
25 kg skummetmælk25 kg of skim milk
75 kg produkt ifølge tabel II75 kg of product according to Table II
Blandingen indeholder 28% protein bestående af halvt mælkeprotein og halv ikke-mælkeprotein.The mixture contains 28% protein consisting of half milk protein and half non-milk protein.
Forsøg i mange år med kalve har vist, at ved kalveopdrætning kan 30-50% af mælkeproteinet erstattes med gærprotein.Experiments for many years with calves have shown that in calf breeding, 30-50% of the milk protein can be replaced with yeast protein.
Foruden de i valle forekommende proteiner finder der i produkterne fremstillet ved den her omhandlede fremgangsmåde, alt efter anvendelse af kornart, proteiner af tørgær og native proteiner fra det anvendte korn, således at der fås et meget afbalanceret aminosyre-spektrum.In addition to the proteins found in whey, the products prepared by the process of this invention, depending on the use of cereals, find proteins from dry yeast and native proteins from the grain used, so as to obtain a very balanced amino acid spectrum.
Sammensætningen af proteinstofferne sikrer således en tilstrækkelig forsyning til voksende kalve med essentielle aminosyrer og vitaminer.The composition of the protein substances thus ensures a sufficient supply for growing calves with essential amino acids and vitamins.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1008475 | 1975-07-30 | ||
CH1008475A CH621925A5 (en) | 1975-07-30 | 1975-07-30 | Process for isolating proteins from whey and protein- and starch-containing natural products |
Publications (3)
Publication Number | Publication Date |
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DK342376A DK342376A (en) | 1977-01-31 |
DK144356B true DK144356B (en) | 1982-03-01 |
DK144356C DK144356C (en) | 1982-08-09 |
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DK342376A DK144356C (en) | 1975-07-30 | 1976-07-29 | PROCEDURE FOR PREPARING A FEED FOR CALF OUT OF WHEEL |
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JP (1) | JPS5813130B2 (en) |
AU (1) | AU503841B2 (en) |
CA (1) | CA1058949A (en) |
CH (1) | CH621925A5 (en) |
DE (1) | DE2633958C2 (en) |
DK (1) | DK144356C (en) |
FR (1) | FR2319302A1 (en) |
GB (1) | GB1511975A (en) |
IT (1) | IT1064726B (en) |
MX (1) | MX3629E (en) |
NO (1) | NO143961C (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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CA1275595C (en) * | 1982-05-05 | 1990-10-30 | David W. Stroman | Protein delivery system |
JPS59122161A (en) * | 1982-12-28 | 1984-07-14 | Toshiba Corp | Broad band network system |
JPS6042116U (en) * | 1983-08-30 | 1985-03-25 | ニユ−ロング株式会社 | carry bag |
ES2050066B1 (en) * | 1992-03-06 | 1994-12-16 | Univ Pais Vasco | UNICELULAR PROTEIN PRODUCTION FROM LACTOSUERO. |
JP2826808B2 (en) * | 1995-07-14 | 1998-11-18 | カルピス株式会社 | Functional food with brain function improvement, learning ability enhancement and memory enhancement effect |
WO2008006382A1 (en) * | 2006-07-14 | 2008-01-17 | Legarth, Lone | Homofermented products |
BRPI0801779B1 (en) * | 2008-02-13 | 2016-04-12 | Celso Luis Gadiani | production of maltodextrin via whey water as milk replacer for animals |
EP2592937A1 (en) * | 2010-07-16 | 2013-05-22 | Nutreco Nederland B.V. | Improved drying of components |
Family Cites Families (5)
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US2809113A (en) * | 1953-04-10 | 1957-10-08 | Nat Dairy Prod Corp | Increasing the protein content of milk products |
FR1566384A (en) * | 1968-02-19 | 1969-05-09 | ||
FR2105501A5 (en) * | 1970-09-09 | 1972-04-28 | Alimentation Zootechniqu | |
FR2197524B1 (en) * | 1972-09-06 | 1977-09-16 | Mueller Hans | |
DE2513221A1 (en) * | 1974-04-05 | 1975-10-23 | Buehler Ag Geb | METHOD FOR MANUFACTURING ANIMAL FEED AND DEVICE FOR CARRYING OUT THE METHOD |
-
1975
- 1975-07-30 CH CH1008475A patent/CH621925A5/en not_active IP Right Cessation
-
1976
- 1976-06-24 NO NO762181A patent/NO143961C/en unknown
- 1976-07-09 MX MX761300U patent/MX3629E/en unknown
- 1976-07-14 AU AU15884/76A patent/AU503841B2/en not_active Expired
- 1976-07-27 IT IT25734/76A patent/IT1064726B/en active
- 1976-07-28 DE DE2633958A patent/DE2633958C2/en not_active Expired
- 1976-07-29 CA CA258,080A patent/CA1058949A/en not_active Expired
- 1976-07-29 FR FR7623888A patent/FR2319302A1/en active Granted
- 1976-07-29 DK DK342376A patent/DK144356C/en not_active IP Right Cessation
- 1976-07-30 JP JP51091194A patent/JPS5813130B2/en not_active Expired
- 1976-07-30 GB GB31982/76A patent/GB1511975A/en not_active Expired
Also Published As
Publication number | Publication date |
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JPS5813130B2 (en) | 1983-03-11 |
DK144356C (en) | 1982-08-09 |
AU503841B2 (en) | 1979-09-20 |
NO143961B (en) | 1981-02-09 |
DK342376A (en) | 1977-01-31 |
MX3629E (en) | 1981-04-06 |
CA1058949A (en) | 1979-07-24 |
IT1064726B (en) | 1985-02-25 |
GB1511975A (en) | 1978-05-24 |
NO143961C (en) | 1981-05-20 |
CH621925A5 (en) | 1981-03-13 |
JPS5228954A (en) | 1977-03-04 |
AU1588476A (en) | 1978-01-19 |
DE2633958A1 (en) | 1977-02-17 |
DE2633958C2 (en) | 1984-05-17 |
NO762181L (en) | 1977-02-01 |
FR2319302A1 (en) | 1977-02-25 |
FR2319302B1 (en) | 1979-03-23 |
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