摘要:
A method for obtaining a vegetable protein fraction, in particular for producing vegetable ice cream, is described wherein vegetable parts are added to water or to an aqueous solvent in order to dissolve and/or disperse vegetable proteins from the vegetable parts, and wherein one or more vegetable protein fractions are separated from the aqueous mixture thus obtained by the separation. According to the method, one or more substances having lipophilic or amphiphilic boundary surfaces are added to the aqueous mixture in order to separate one or more vegetable protein fractions, to which dissolved and/or dispersed proteins having lipophilic or amphiphilic groups in the mixture attach. The substances including the attached proteins are separated from the mixture. A vegetable protein fraction having particularly good emulsifying characteristics is obtained by the method, the protein fraction being advantageous as an emulsifier in the production of vegetable ice cream.
摘要:
The protein preparation produced from rape seeds has a protein content of less than 90% based on the dry mass, has a brightness L*, determined according to CIE-L*a*b* color scale, of at least 70 and also has at least water-binding, oil-binding and emulsifying functionality. The method for producing a protein preparation includes dehulling the rape seeds and a mechanical deoiling process, wherein only part of the oil is separated and/or wherein the process is carried out at a temperature, averaged over the duration of the pressing process, of less than 80° C., and/or an extraction process wherein the amount of non-protein material is reduced in the protein flour and then the grain size is prepared in order to obtain a pourable material having a predetermined particle size distribution.
摘要翻译:由油菜种子生产的蛋白质制剂的蛋白质含量基于干质量小于90%,具有至少70%的根据CIE-L * a * b *颜色标度测定的亮度L *,并且还具有 最少水结合,油结合和乳化功能。 制备蛋白质制剂的方法包括对油菜种子进行脱壳和机械脱油方法,其中只有部分油被分离和/或其中该方法在压榨过程的平均温度下进行,所述温度在压榨过程中平均 和/或提取方法,其中在蛋白质粉中减少非蛋白质材料的量,然后制备晶粒尺寸以获得具有预定粒度分布的可倾倒材料。
摘要:
A method for converting biomass into higher-energy-density solids, in particular carbon, humus or peat, is described. In the method, organic substances from the biomass are suspended in water to form a suspension and at least a part of the suspension to be converted is heated to a reaction temperature and is converted into higher-energy-density solids by hydrothermal carbonization at elevated pressure. The conversion is carried out in a reaction volume which is located underneath the Earth's surface. Uniformity of the product quality and an increase in the economic efficiency of the process are achieved by the method.
摘要:
The present invention relates to a biofuel mixture comprising a fraction of fatty acid alkyl esters and at least one fraction of bound glycerol in an amount of ≧1 wt %, based on the glycerol backbone, and a method and a device for producing said biofuel mixture.The biofuel mixture can be produced inexpensively, can also be utilized as a fuel in diesel engines without additional heating and can be added to conventional diesel fuel.
摘要:
A method for modifying the flavor profile of a plant protein preparation, especially a protein preparation from a leguminous plant. The protein preparation is brought into contact with water-soluble carbohydrates in an aqueous solution before being added to a food product, the contact advantageously influencing the flavor profile of protein preparations from leguminous plant, so that the preparations can be used in foodstuffs without essentially changing the flavor thereof.
摘要:
The invention relates to a method for eliminating unwanted accompanying substances, particularly fragrance, flavor, and colour components, from vegetable proteins. Said method encompasses the following steps: (i) a vegetable raw material is extracted using an extracting agent such that, a vegetable protein extract is obtained; (ii) an inorganic adsorber material is added to the vegetable protein extract, a process in which unwanted accompanying substances, especially fragrance, flavor, and/or colour components, are bonded to the inorganic adsorber material.
摘要:
A method for obtaining a vegetable protein fraction, in particular for producing vegetable ice cream, is described wherein vegetable parts are added to water or to an aqueous solvent in order to dissolve and/or disperse vegetable proteins from the vegetable parts, and wherein one or more vegetable protein fractions are separated from the aqueous mixture thus obtained by the separation. According to the method, one or more substances having lipophilic or amphiphilic boundary surfaces are added to the aqueous mixture in order to separate one or more vegetable protein fractions, to which dissolved and/or dispersed proteins having lipophilic or amphiphilic groups in the mixture attach. The substances including the attached proteins are separated from the mixture. A vegetable protein fraction having particularly good emulsifying characteristics is obtained by the method, the protein fraction being advantageous as an emulsifier in the production of vegetable ice cream.
摘要:
The present invention relates to a method of obtaining protein preparations from sunflower seeds as well as protein preparations produced with the method. In the method the sunflower seeds are dehulled to a residual hull content of 5% by weight or dehulled sunflower seeds with a residual hull content of 5% by weight are provided. Mechanical partial deoiling of the dehulled sunflower seeds is carried out through pressing up to a fat or oil content of the dehulled sunflower seeds in the range 10 to 35% by weight. After carrying out one or more extraction steps with at least one solvent, a defatted flour containing protein is obtained as a protein preparation. Both optically and functionally the protein preparation has very advantageous properties which allow it to be used directly in the food product or animal feed sector.
摘要:
The invention relates to a method for producing a vegetable protein ingredient for ice cream. According to said method, in a protein extraction step, part of the lupin protein contained in crushed lupin seeds is dissolved or at least dispersed in an aqueous phase, any fibres contained in the aqueous phase are separated and the lupin protein is separated from the aqueous phase in order to obtain the protein ingredient. The invention is characterised in that for the protein extraction step a pH value of 6≦pH
摘要:
The invention relates to a matrix liquid for producing machining suspensions, a machining suspension produced with the matrix and a method of fractionating the used machining suspension yielded after use. The invention also relates to a homogeneous mixture of a polymer or various polymers and water. The mixture can be used especially advantageously in all technical applications requiring a liquid with lubricating properties. In the present invention, a mixture of water and a thickening agent, respectively a polymer or a multiplicity of polymers, is utilized as the matrix liquid or lubricating liquid. The cutting grains can be separated very easily and quickly from the used machining suspension produced with this matrix liquid; for reuse. Less process water is required and the process water can be simply purified as there is no complicated getting rid of an alcohol charge.