Patent classifications
C12Y302/01001
FERMENTATION METHOD
A fermentation process includes contacting a starch hydrolysate with a glucoamylase with agitation. And allowing for settling to form a multi-phase solution. A first phase of the multi-phase solution includes a saccharide component comprising about 30 wt % to about 80 wt % (e.g., 30 wt % to 70 wt %, 30 wt % to 60 wt %) based on a total carbohydrate present. The method further includes draining the first phase to isolate the first phase from a second phase to form a fermentation broth comprising a first portion of the first phase. The method further includes fermenting the fermentation broth until a concentration of glucose in the fermentation broth is 40 g/L or less. The method includes adding a second portion of the first phase to the fermentation broth to maintain a concentration of glucose in a range of from about 1 g/L to about 20 g/L in the fermentation broth.
CLEANING COMPOSITION COMPRISING A DISPERSIN AND A CARBOHYDRASE
Cleaning compositions may include a mix of enzymes that include a dispersin and a carbohydrase. Said compositions may be used in cleaning processes and/or for deep cleaning of organic stains.
PROCESS OF EXTRACTING OIL FROM THIN STILLAGE
The present invention relates to processes of recovering oil after liquefaction and/or from thin stillage and/or syrup/evaporated centrate from a fermentation product production process by adding a thermostable protease to the whole stillage, thin stillage and/or syrup.
ALPHA-AMYLASE VARIANTS
A variant polypeptide having alpha-amylase activity, wherein the variant has an amino acid sequence which, when aligned with the alpha-amylase comprising the sequence set out in SEQ ID NO: 2, comprises at least one substitution of an amino acid residue. Such a variant polypeptide may be used in the preparation of a baked product.
A MILK ANALOGUE PRODUCT COMPRISING CEREAL AND LEGUME
The present invention relates to a vegan food composition comprising at least 5 wt % cereal and at least 10 wt % legume on a dry basis, wherein said composition comprises at least 2 wt % dietary fiber provided by cereal and legume and at least 5 wt % protein provided by any one or more of said cereal and legume, and wherein the D4,3 particle size of said composition is less than 100 microns.
OAT-BASED PRODUCTS WITH HIGH OAT PROTEIN CONTENT AND FUNCTIONALITY AND PRODUCTION PROCESSES THEREOF
The present disclosure provides a novel and gentle process for producing oat-based products containing oat proteins that have good functional properties, including solubility, emulsifying, foaming and gelling properties. This process includes hydrolysis to break down carbohydrates, physical separation to remove insoluble fibers, and membrane filtration to concentrate oat proteins by the removal of sugars. The method can include providing an oat mixture; hydrolyzing the oat mixture with an enzyme or a combination of enzymes; physically separating an insoluble material from the hydrolyzed oat mixture to form a soluble hydrolyzed oat mixture; applying membrane filtration to the soluble hydrolyzed oat mixture using a membrane having molecular weight cut-offs (MWCO) greater than 100 kDa.
PROCESS FOR PRODUCING ETHANOL FROM RAW STARCH USING ALPHA-AMYLASE VARIANTS
The present invention relates to raw starch hydrolysis and in particular to a raw starch hydrolysis and fermentation process. More particularly the present invention relates to a process of producing a fermentation product from raw starch material, comprising the steps of: (a) saccharifying starch-containing material at a temperature below the initial gelatinization temperature of said starch-containing material; and (b) fermenting with a fermenting organism, wherein step (a) is carried out using at least a variant alpha-amylase comprising a substitution at one or more positions corresponding to positions 196, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 28, 38, 39, 43, 54, 56, 57, 64, 67, 68, 70, 71, 86, 89, 90, 94, 96, 99, 101, 103, 107, 108, 110, 113, 114, 117, 127, 134, 138, 142, 150, 151, 152, 156, 169, 171, 174, 179, 183, 193, 199, 200, 204, 205, 207, 208, 209, 212, 218, 221, 222, 224, 233, 241, 245, 259, 275, 278, 281, 282, 283, 284, 285, 308, 323, 335, 348, 359, 382, 386, 388, 392, 394, 396, 412, 414, 417, 424, 428, 457, 459, 466, 479, 489, 511, 533, 534, 542, 543, 545, 547, 549, 550, 551, 560, 566, 570, 574, 575, 576, 577, 578, 580, 581, 582, 589, 592, 599, 603, 605, 608, 614, 619, or 626 of the polypeptide of SEQ ID NO: 1, wherein the variant has alpha-amylase activity and wherein the variant has at least 60%, e.g., at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% sequence identity, but less than 100% sequence identity, to the polypeptide of SEQ ID NO: 1, and optionally a glucoamylase.
NOVEL SIGNAL PEPTIDES GENERATED BY ATTENTION-BASED NEURAL NETWORKS
The disclosure provides for artificial signal peptides generated by systems and methods utilizing deep learning.
ALPHA-AMYLASE VARIANTS
Disclosed are compositions and methods relating to variant alpha-amylases. The variant alpha-amylases are useful, for example, for starch liquefaction and saccharification, for cleaning starchy stains in laundry, dishwashing, and other applications, for textile processing (e.g., desizing), in animal feed for improving digestibility, and for baking and brewing.
INDUSTRIAL FERMENTATION PROCESS FOR MICROBIAL CELLS USING A FED-BATCH PRE-CULTURE
The invention relates to a process for culturing microbial cells producing a product of interest comprising fed-batch pre-culture.