Patent classifications
A23J1/16
METHOD FOR EXTRACTING ANTIBACTERIAL PEPTIDES AND ALBUMIN FROM PEA WHEY WASTEWATER
The disclosure provides a method for extracting antibacterial peptides and albumin from pea whey wastewater, which includes following steps: in extracting the albumin, centrifuging with the pea whey wastewater generated during pea protein processing as raw material; controlling temperature and exchanging heat to adjust temperature of the raw material; sequentially performing a microfiltrating, nanofiltration, ultrafiltration and secondary nanofiltration to obtain an albumin slurry; performing a multi-effect concentration on the albumin slurry; adding an alkaline substances to adjust pH; sterilizing and drying to finally obtain the albumin, which realizes a targeted extraction of the albumin with small molecular weight in the pea whey wastewater and avoids resource waste. The albumin with small molecular weight and the antibacterial peptides in the pea whey water are effectively recycled, thus avoiding environmental pollution caused by improper treatment of the pea whey water and realizing resource reuse.
METHOD FOR EXTRACTING ANTIBACTERIAL PEPTIDES AND ALBUMIN FROM PEA WHEY WASTEWATER
The disclosure provides a method for extracting antibacterial peptides and albumin from pea whey wastewater, which includes following steps: in extracting the albumin, centrifuging with the pea whey wastewater generated during pea protein processing as raw material; controlling temperature and exchanging heat to adjust temperature of the raw material; sequentially performing a microfiltrating, nanofiltration, ultrafiltration and secondary nanofiltration to obtain an albumin slurry; performing a multi-effect concentration on the albumin slurry; adding an alkaline substances to adjust pH; sterilizing and drying to finally obtain the albumin, which realizes a targeted extraction of the albumin with small molecular weight in the pea whey wastewater and avoids resource waste. The albumin with small molecular weight and the antibacterial peptides in the pea whey water are effectively recycled, thus avoiding environmental pollution caused by improper treatment of the pea whey water and realizing resource reuse.
Method for extracting antibacterial peptides and albumin from pea whey wastewater
The disclosure provides a method for extracting antibacterial peptides and albumin from pea whey wastewater, which includes following steps: in extracting the albumin, centrifuging with the pea whey wastewater generated during pea protein processing as raw material; controlling temperature and exchanging heat to adjust temperature of the raw material; sequentially performing a microfiltrating, nanofiltration, ultrafiltration and secondary nanofiltration to obtain an albumin slurry; performing a multi-effect concentration on the albumin slurry; adding an alkaline substances to adjust pH; sterilizing and drying to finally obtain the albumin, which realizes a targeted extraction of the albumin with small molecular weight in the pea whey wastewater and avoids resource waste. The albumin with small molecular weight and the antibacterial peptides in the pea whey water are effectively recycled, thus avoiding environmental pollution caused by improper treatment of the pea whey water and realizing resource reuse.
Method for extracting antibacterial peptides and albumin from pea whey wastewater
The disclosure provides a method for extracting antibacterial peptides and albumin from pea whey wastewater, which includes following steps: in extracting the albumin, centrifuging with the pea whey wastewater generated during pea protein processing as raw material; controlling temperature and exchanging heat to adjust temperature of the raw material; sequentially performing a microfiltrating, nanofiltration, ultrafiltration and secondary nanofiltration to obtain an albumin slurry; performing a multi-effect concentration on the albumin slurry; adding an alkaline substances to adjust pH; sterilizing and drying to finally obtain the albumin, which realizes a targeted extraction of the albumin with small molecular weight in the pea whey wastewater and avoids resource waste. The albumin with small molecular weight and the antibacterial peptides in the pea whey water are effectively recycled, thus avoiding environmental pollution caused by improper treatment of the pea whey water and realizing resource reuse.
PROTEIN CONCENTRATES FROM OIL SEEDS AND METHODS OF PRODUCING THE SAME
A method of preparing a protein concentrate and protein concentrate compositions are described. The method relates to combining an aqueous process stream from a grain milling process with an oil seed material to form a slurry, steeping the slurry, and isolating a protein concentrate from the slurry. In one embodiment, the aqueous process stream comprises a soluble protein. In some embodiments, the method includes additional steps such as enzymatic treatment, washing of the isolated protein concentrate, and drying the protein concentrate.
PROTEIN CONCENTRATES FROM OIL SEEDS AND METHODS OF PRODUCING THE SAME
A method of preparing a protein concentrate and protein concentrate compositions are described. The method relates to combining an aqueous process stream from a grain milling process with an oil seed material to form a slurry, steeping the slurry, and isolating a protein concentrate from the slurry. In one embodiment, the aqueous process stream comprises a soluble protein. In some embodiments, the method includes additional steps such as enzymatic treatment, washing of the isolated protein concentrate, and drying the protein concentrate.
PROCESS FOR OBTAINING A CONCENTRATED PROTEIN-RICH PHASE FROM RESIDUES OF BIOETHANOL PRODUCTION
1) A method for obtaining a concentrated protein-rich phase from residues of bioethanol production.
2.1) Previously, the separation of a protein-rich phase from whole stillage from bioethanol production has been achieved either by the addition of chemicals or by process steps that are complex in terms of equipment and/or energy.
2.2) Whole stillage from bioethanol production is fed to a solid-liquid separation, and the liquid phase (thin stillage) resulting from this is partially returned to the mashing process. This recirculation increases the raw protein content in the process. Part of the thin stillage is diluted and fed to a simple separation process without the addition of chemicals and temperature treatment, with a protein-rich phase being obtained.
2.3) A protein-rich phase is obtained from residues of bioethanol production.
POTATO PROTEIN BASED FIBROUS STRUCTURES AND FOOD ITEMS COMPRISING THE SAME
The invention relates to the manufacture of food and food ingredients, more in particular to plant-based fibrous structures for use in vegan products such as meat analogs. Provided is a method for the manufacture of an edible protein-based fibrous structure, comprising contacting an aqueous solution of a non-denatured potato protein with a carboxy methyl cellulose (CMC) having a Mw of at least 150,000 Dalton (Da) to yield a fiber forming solution, which fiber forming solution has a total dry matter (TDM) content in the range of 0.5 to 15%, and wherein said contacting is performed in the pH range of 2 to 5 and while mixing thereby inducing the formation of a potato protein-based edible fibrous structure.
POTATO PROTEIN BASED FIBROUS STRUCTURES AND FOOD ITEMS COMPRISING THE SAME
The invention relates to the manufacture of food and food ingredients, more in particular to plant-based fibrous structures for use in vegan products such as meat analogs. Provided is a method for the manufacture of an edible protein-based fibrous structure, comprising contacting an aqueous solution of a non-denatured potato protein with a carboxy methyl cellulose (CMC) having a Mw of at least 150,000 Dalton (Da) to yield a fiber forming solution, which fiber forming solution has a total dry matter (TDM) content in the range of 0.5 to 15%, and wherein said contacting is performed in the pH range of 2 to 5 and while mixing thereby inducing the formation of a potato protein-based edible fibrous structure.
Process for Improving Protein Recovery in Stillage Processing Streams
Provided is a method of processing stillage from an ethanol production process. The method comprises treating stillage comprising oil, protein, and water upstream of a separation, concentration or evaporation step with at least one coagulant and at least one flocculant, thereby forming treated thin stillage comprising solids which include at least a portion of the oil and protein; and clarifying the treated stillage via a solid/liquid separation process thereby forming clarified stillage and a separated solids phase comprising at least a portion of the solids from the treated stillage.