Method of producing a high-protein food product from brewery's spent grain

The present invention provides a method of producing a brewery's spent grain derived high-protein food product, comprising the steps of: a) providing a biomass substrate, wherein said biomass substrate comprises at least brewery's spent grain; b) subjecting said biomass substrate to a heat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HELLSTRÖM, Jarkko, REPO, Seija, KILPELÄINEN, Petri, CORTINA ESCRIBANO, Marta, VANHANEN, Henri, PIHLAVA, Juha-Matti, MARNILA, Pertti, HAVERI-HEIKKILÄ, Juho
Format:	Patent
Sprache:	eng ; fin ; swe
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FODDER FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS PROTEIN COMPOSITIONS FOR FOODSTUFFS SPIRITS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE WORKING-UP PROTEINS FOR FOODSTUFFS
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Beschreibung
Zusammenfassung:	The present invention provides a method of producing a brewery's spent grain derived high-protein food product, comprising the steps of: a) providing a biomass substrate, wherein said biomass substrate comprises at least brewery's spent grain; b) subjecting said biomass substrate to a heat treatment in order to sterilize the substrate; c) inoculating the sterilized substrate obtained from step b) with a fungal strain; and preferably forming the substrate into a predetermined shape suitable for a solid flatbed culture; and d) incubating the inoculated biomass substrate obtained in step c) at 15-30 °C in an aerobic environment to grow a network of fungal mycelium into the biomass substrate in order to improve the structure and flavor of the product. The present invention also provides a novel Pleurotus ostreatus strain. Esillä oleva keksintö tarjoaa menetelmän panimon kiinteästä mäskistä johdetun proteiinipitoisen elintarviketuotteen valmistamiseksi, joka menetelmä käsittää vaiheet: a) otetaan käyttöön biomassasubstraatti, jolloin mainittu biomassasubstraatti käsittää ainakin panimon kiinteää mäskiä; b) alistetaan mainittu biomassasubstraatti lämpökäsittelylle substraatin steriloimiseksi; c) siirrostetaan vaiheesta b) saatu steriloitu substraatti sienikannalla; ja edullisesti muotoillaan substraatti ennalta määrättyyn kiinteään tasoviljelyyn sopivaan muotoon; ja d) inkuboidaan vaiheessa c) saatua siirrostettua biomassasubstraattia 15-30 °C:ssa aerobisessa ympäristössä sienirihmaston verkoston kasvattamiseksi biomassasubstraattiin tuotteen rakenteen ja maun parantamiseksi. Esillä oleva keksintö tarjoaa myös uuden Pleurotus ostreatus -kannan.