13results about "Protein composition from yeasts" patented technology

The present invention relates to a method for cultivating a microorganism, preferably a Saccharomycetales yeast, capable of utilizing ethanol as feedstock. The invention is directed to a method for the production of biomass, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.

Provided herein are methods for preparing a protein composition having a reduced quantity of a recombinant cell byproduct which provides an undesirable color to a protein. The methods involve the use of absorbents or flocculants that capture, trap or isolate the recombinant cell byproduct. The methods also involve oxidation of the recombinant cell byproduct with an oxidizing agent (e.g. hydrogen peroxide) or light (e.g. photochemical oxidation).

The present invention relates to a novel fermentation process using a particular strain of Kluyveromyces marxianus, referred to as KMPROTEO 1, to obtain a single-cell protein useful in the food industry.In the present description, the invention discloses a process for fermenting dextrose and other consumables to obtain a single-cell biomass. The disclosed process enables a high-protein product to be obtained that is in the range of 50 to 60% for use in the food industry. The disclosed process uses dextrose as a propagation medium for use by Kluyveromyces marxianus to obtain a single-cell biomass and, subsequently, a single-cell protein.

Provided herein are compositions, proteins, polynucleotides, expression vectors, host cells, kits, and systems for producing egg white proteins, as well as methods of using the same.

The present invention relates to a method for cultivating a microorganism, preferably a Saccharomycetales yeast, capable of utilizing ethanol as feedstock. The invention is directed to a method for the production of biomass with increased protein content, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.

The present invention relates to a method for cultivating a microorganism, preferably a Saccharomycetales yeast, capable of utilizing low-grade ethanol as feedstock. The invention is directed to a method for the production of biomass, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.

The application belongs to the field of food, and particularly relates to a yeast enzymatic hydrolysate with high emulsification performance, a yeast protein, a yeast protein sodium salt product, and preparation and application thereof. The emulsification activity of the yeast enzymatic hydrolysate is greater than or equal to 25.0 m2 / g, and the emulsification stability is greater than or equal to 77.0%; the emulsification activity of the yeast protein is greater than or equal to 70.0 m2 / g, and the emulsification stability is greater than or equal to 175.0%; the emulsification activity of the yeast protein is greater than or equal to 70.0 m2 / g, and the emulsification stability is greater than or equal to 175.0%. In the application, the yeast is subjected to complex enzymolysis by alkaline protease, flavour protease, glucanase, mannanase and glutamine transaminase, and then subjected to ionization reaction with sodium hydroxide to obtain a yeast protein sodium salt product. The yeast protein sodium salt product has high emulsification activity, good color and flavor, and can be used as a natural emulsifier, thereby solving the problems of limited production of sodium caseinate, unstable supply and high price.

The invention relates to a method of treating plant-based material comprising: a) transferring said plant-based material to a first mix-tank (102(a)), wherein said plant-based material is mixed with one or more first solvents to produce a washed mash; b) separating the washed mash into at least one centrate and a washed cake; c) transferring said washed cake to one or more second mix-tanks (102(b)-102(d)), wherein one or more second solvents are mixed with said washed cake to produce a washed cake suspension; d) transferring said washed cake suspension to one or more fermenters (104), wherein said transferred washed cake suspension is inoculated with at least one microbe, and wherein said inoculated washed cake suspension is incubated for a sufficient time to produce a fermented mixture; e) optionally heating said fermented mixture for a time sufficient to achieve a degree of hydrolysis (DH) of at least 10% of the proteins therein; f) separating said fermented mixture into a fermented centrate and a fermented cake by hydrodynamic force; g) transferring the fermented centrate to: (i) a first mix-tank (102(a)) and / or (ii) one or more second mix-tanks (102(b)-102(d)), wherein a mix-tank comprises said plant-based material or said washed cake, and wherein steps (c)-(f) and h) are repeated at least one (1) time for sub-steps (i) or (ii); and h) drying said fermented cake, wherein the resulting dried fermented cake has higher protein content compared to said transferred plant-based material.

The present invention relates to a method for cultivating a microorganism, preferably a Saccharomycetales yeast, capable of utilizing mixture of ethanol and methanol as feedstock. The invention is directed to a method for the production of biomass, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.

The present invention relates to an improved method for cultivating a microorganism capable of utilizing ethanol as feedstock using continuous cultures. The invention is directed to an improved method for the production of biomass using continuous cultures, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.

The present invention relates to food products comprising recombinant polypeptide compositions that are substantially free of aspartyl protease-like activity. The invention also relates to compositions comprising recombinant milk polypeptides and that are substantially free of aspartyl protease-like activity; and methods and tools for manufacture of such compositions.

The present invention relates to a method for preparing native proteins of microorganisms, comprising lysing the microorganisms, separating lipids from the supernatant, filtering the supernatant, and optionally isolating nucleic acids, disinfecting the supernatant, and / or drying the supernatant. The native proteins can be used to prepare protein preparations that are applied in the manufacture of foods or dietary supplements. The present invention also relates to food products or dietary supplements that contain the protein preparations.

The present invention relates to a method for cultivating a microorganism, preferably a Saccharomycetales yeast. The invention is directed to a method for improving the protein content in the production of biomass, in particular single cell protein, wherein the yeast single cell protein product comprises Saccharomycetales yeast cells, as well as to an animal feed comprising such biomass.