摘要:
The present invention relates to a process for separating proteins and/or protein fractions from biomass materials, wherein the process comprises the steps, where in the first step biomass material is mixed with an aqueous DES comprising a hydrogen bond acceptor selected from alkali or earth alkaline metal carboxylates and urea as hydrogen bond donor to obtain biomass mixture; the second step the biomass mixture is separated into a non- solubilized fraction and a liquid fraction; and in the third step proteins are separated using technique based on molecular size from the liquid fraction to yield a protein solution, or using technique based on isoelectric precipitation to yield a protein precipitate.
摘要:
The solution describes a method of processing of cereal and/or maize grains in the production of bioalcohol, wherein the cereal and/or maize grain is first cleaned from pericarp, and seed coat, and/or germs, the endosperm obtained from the separation of the pericarp, and the seed coat, and/or germs from the cereal and/or maize grain is saccharified, fermented, and then distilled to obtain bioalcohol and bioavailable material, which is at least partially dewatered, while the separated pericarp and the seed coat and/or germs are combusted in a boiler in a distillery. The bioavailable material is an at least partially dewatered mass, which has remained in the distillation column after distillation of endosperm charge. There is also a fuel to be combusted in a boiler of a distillery for bioalcohol, the fuel comprising separated pericarp, and seed coat, and/or germs from the cereal and/or maize grain, and may comprise milled further products. There is also an apparatus for carrying out the method, the apparatus comprising at least one distillation column (1), wherein the at least one distillation column (1) is connected via its outlet for alcohol vapours with an inlet of a condenser/cooler (2), which is equipped with an outlet of bioalcohol, while a steam inlet into the distillation column (1) is connected with a steam outlet from a boiler (7) and an inlet of mash of the distillation column (1) is connected with an outlet of mash of a fermentation tank (20). The distillation column (1) is via a stillage outlet connected with a dewatering unit (3) and/or a biogas plant (10), the fermentation tank (20) is via its inlet connected with the outlet of endosperm of a separator (12) of pericarp and seed coat, eventually germs, while an outlet from the separator (12) for pericarp and seed coat, eventually germs is connected with an inlet of pericarp and seed coat, eventually germs of a mixing unit (6) for pericarp and seed coat, eventually germs, while an inlet of the mixing unit (6) for milled substances is connected with an outlet of a storage tank (21) of milled substances, and an outlet from the mixing unit (6) for pericarp and seed coat, eventually germs, is connected to a fuel inlet of the boiler (7), while the distillation column (1) is connected via a stillage outlet with a dewatering unit (3) and/or with the biogas plant (10), while the fermentation tank (20) is connected via its inlet with an endosperm outlet of the separator (12) of pericarp and seed coat, eventually germs, wherein an outlet for pericarp and seed coat, eventually germs, from the separator (12) is connected with the fuel inlet of the boiler (7).
摘要:
The present invention relates to a method for increasing the nutritional value of a vegetable material by subjection of avegetable material to heating by means of radiation in the radio frequency range. preferably the vegetable material is selected from grains. tubers and residual vegetable materials and one or more combinations thereof. The present invention is moreover related to a vegetable material having an improved nutritional value obtainable by a method according to the invention and to the use of the vegetable material as a feed for animals. preferably for ruminants or for preparing a mixed feed for animals, preferably ruminants.
摘要:
Distillers dried grain with solubles (DDGS), such as DDGS from an ethanol process, can undergo a denaturing process resulting in higher measurable protein content. The denatured DDGS by product, which may include higher measurable rumen undegradable protein products or bypass proteins, can be used to produce distillers meal, which may be used as an animal feed and are able to survive the digestive process through the rumen of ruminant animals that results in more protein bioavaible to the ruminant animal in the later stages of digestion and absorption. The DDGS co-product can undergo a denaturing process to produce distillers meal having an increased rumen undegradable protein level that is about 5% to about 25% more than a rumen undegradable protein level of the distillers meal prior to the denaturing process of the DDGS co-product. Such high protein content compositions can also be used in methods for increasing nitrogen content in soil, promoting crop production, and fertilizing horticultural and/or agricultural crops.
摘要:
Dietary particle compositions for ruminant feed are disclosed, as well as methods for their preparation and use. The compositions may include a fatty acid compound, a core, and at least one encapsulating agent. The dietary particle may have a core coating layer. The fatty acid compound may be in the core or the core coating layer. The core may include a carbohydrate compound and a protein compound. The fatty acid compound may include at least about 90% saturated fatty acids. The fatty acid compound may include a palmitic acid compound.
摘要:
The present invention provides a xylanase comprising amino acid sequence as set forth in SEQ ID No.l, SEQ ID No.2 or SEQ ID No.8, and a nucleotide sequence encoding said xylanase shown as SEQ ID No.3, SEQ ID No.4 or SEQ ID No.5. The present invention also provides a method of preparing a corn based product comprising contacting a plant composition comprising corn or a corn by-product or a combination thereof with said xylanase.
摘要翻译:本发明提供包含如SEQ ID No.2或SEQ ID No.8所示的氨基酸序列的木聚糖酶和编码如SEQ ID No.3,SEQ ID No所示的木聚糖酶的核苷酸序列 .4或SEQ ID No.5。 本发明还提供了一种制备玉米基产品的方法,包括使包含玉米或玉米副产物或其组合的植物组合物与所述木聚糖酶接触。
摘要:
Изобретения группы относятся к спиртовой промышленности. Способ предусматривает разделение охлажденного до температуры сбраживания сусла на жидкую и твердую фазы. При этом твердую фазу с влажностью 85-90% подают на сепаратор с получением твердой фазы с влажностью 55- 60%, которую затем высушивают с получением зернового продукта кормового и пищевого назначения. Жидкую фазу используют в качестве питательной среды для брожения с последующим получением этанола на ректификационных установках. Часть водной фазы после отгонки этанола возвращают на стадию смешивания измельченного зерна с водой, а другую часть используют в качестве минеральной подкормки для сельскохозяйственных растений. В установку для осуществления способа входят смеситель, аппараты механико-ферментативной обработки первой и второй ступени, стерилизатор, вакуум-осахариватель, предварительный сгуститель, второй сепаратор, сушильный аппарат, ультрафильтрационная установка и ректификационные установки.
摘要:
Feed compositions and methods of making feed compositions are disclosed herein. The feed compositions may include, on a dry weight basis, crude protein in an amount of about 40 wt% or greater, crude fat in an amount of up to about 20 wt%, neutral detergent fiber in an amount of up to about 20 wt%, and lysine in an amount of about 2.55 wt% or greater. The methods involve separating a beer composition produced by a starch-based feedstock-to-ethanol conversion, process into bulk solids and a fine solids, and removing liquid from the fine solids, in which the separating and removing are performed in a manner that reduces the total heat exposure of the fine solids as compared to processes relying on distillation to separate beer components and/or cooking to saccharify starch.