摘要:
A surface plasmon microsensor or a nanosensor for chemical or biological species including pads distributed on the surface of a support, the pads including an electrically conductive material and being capable of immobilizing the chemical or biological species. The pads have a dimension less than 1 μm.
摘要:
The invention relates to a method of preparing a liquid, which contains proteins (esp. haze sensitive proteins), for subsequent separation of at least haze-forming material, when predetermined filter aids are used. The method comprises the addition of protein-complexing agent to the liquid, which agent is capable of forming a complex with at least some sensitive proteins of the liquid, to result in a limitation of the residual haze of the liquid, obtained after the separation (e.g. filtration), step.
摘要:
A process is disclosed for obtaining a minimum concentration of 20.10−6 kg/L of iso-α-acids in a liquid composition. The process includes mixing in water a natural source of α-acids and at least one metal oxide.
摘要:
A filter aid for use in connection with the filtration of liquids is provided. In particular, a filter useful in connection with the filtration of beer is provided. In addition, a method of filtering liquids is provided. According to the method, a filter aid comprising angular, isotropic particles is introduced to a liquid before the liquid is passed through a filter. In particular, a method for filtering beer comprising the introduction of angular, isotropic particles as a filter aid to a stream of unfiltered beer such that a filtration cake comprising filter aid and solids filtered from the beer is formed.
摘要:
The invention relates to a method of preparing a liquid, which contains proteins (esp. haze sensitive proteins), for subsequent separation of at least haze-forming material, when predetermined filter aids are used. The method includes the addition of protein-complexing agent to the liquid, which agent is capable of forming a complex with at least some sensitive proteins of the liquid, to result in a limitation of the residual haze of the liquid, obtained after the separation (e.g. filtration), step.
摘要:
The invention is related to a method of brewing beer comprising the steps of fermenting wort in a batch fermenter, and centrifuging the fermented wort, wherein the centrifuging step is done by using a disc stack centrifuge.
摘要:
The present invention relates to a primary liquid filtration/stabilization installation comprising in combination, a liquid in-feed line, a conventional dosing tank system for single use filter-aid and/or stabilization-aid, and an alternate dosing/storage tank system for regenerable filter-aid and/or stabilization-aid, wherein the installation is adapted to selectively operate one or the other of the dosing systems to meter doses of their respective charges into liquid that is delivered through the in-feed line, and a filter adapted to retain filter-aid material thereon, while passing liquid from which retained material has been removed.