摘要:
Food packaging material comprising a polymeric material and a natural antioxidant. The natural antioxidant may be extracted, isolated and/or derived from plant material. A method for forming a food packaging material is also provided, comprising forming a mixture comprising a natural antioxidant and a polymeric resin and processing the mixture to form a food packaging material.
摘要:
Embodiments of the present disclosure provide an auger dip apparatus for the application of antimicrobial solution to raw food. Embodiments of the present disclosure may use an auger as a single moving part to move the food work pieces through the application area for antimicrobial solution. Embodiments of the present disclosure are simple with only one moving auger part to move the food pieces, and the bearing for the moving part, supporting the shaft of the auger, may be configured to be outside of the cabinet with the reservoir of the antimicrobial solution, so that the bearing is not in contact with the antimicrobial solution. This provides for less maintenance and downtime, particularly unscheduled downtime, than a system using more complicated exposed parts. The present disclosure also permits a more compact and lighter configuration for an assembled application unit.
摘要:
Disclosed is a synergistic sterilizing and preserving method for fresh meat with high voltage electric field plasma and nano photocatalysis, which belongs to the technical field of cold sterilization of food package. The method comprises the steps: uniformly mixing a photocatalyst, a coupling agent and coating liquid at a high speed, performing the coupling to obtain modified coating liquid, smearing the coating liquid onto the surface of a plastic packaging film to obtain a packaging material with a photocatalytic bacteriostatic function, packaging fresh meat in an MAP (modified atmosphere packing) manner by adopting the bacteriostatic packaging material, wherein a coating containing the photocatalytic material is disposed at the inner side of a package, placing the packed fresh meat between two electrodes of a plasma generating device, and performing the plasma sterilization under the condition of a high voltage electric field.
摘要:
An apparatus for de-oiling potato slices, the apparatus comprising an elongate longitudinal conveyor having an upstream end and a downstream end, the conveyor being permeable to oil, water and air and being adapted to convey potato slices on the conveyor, a water spray station located towards the upstream end and a plurality of air-blower stations located in succession downstream of the water spray station, the water spray station comprising upper and lower water spray units adapted to spray water downwardly and upwardly, respectively, towards the conveyor, and each air-blower station comprising upper and lower air knife units adapted to direct an air blade downwardly and upwardly, respectively, towards the conveyor.
摘要:
The invention relates to an animal feed for dogs or cats based on animal tissue, water, and hydrocolloid as a thickener, wherein the animal feed includes a water content of at least 80% by weight, preferably at least 85% by weight. According to the invention, said feed is liquid at room temperature, has a fat content at least 1% by weight and less than 5% by weight, and is packed in a tubular bag, wherein the top side and the bottom side thereof are welded at a welding surface at a front end and back end of the tubular bag, and a designed fracture point for tearing open the bag is provided at the front end in the welding surface.
摘要:
A roasting oven includes an enclosure coupled to a source of microwave RF energy, an operable door for sealing the enclosure for RF, the operable door having a viewing aperture which prevents the escape of RF from inside the chamber. A rotating support has an axis which is perpendicular to the viewing aperture such that the progress of roasting may be viewed through the viewing aperture and into a food container placed in the rotating support. The applied power of the microwave RF source and the rotational velocity of the rotating support are selected to provide uniform or wide spectrum roasting of the food item. A roasting profile may include a roasting interval during which the microwave RF source and rotating support are both energized, and subsequently a cool-down interval where the microwave RF source is disabled and the rotating support continues to rotate.
摘要:
A stencil assembly for use in depositing filling onto wafers includes a stencil tube defining a lengthwise passage for flow of filling, the stencil tube including an outer surface, and at least two axially spaced apart filling outlets passing through a wall of the tube. A first stencil die is positioned along the stencil tube and has an inner surface facing the outer surface of the tube in a region axially aligned with one filling outlet of the stencil tube, the first stencil die including at least one outlet extending from the inner surface of the first stencil die to an outer surface of the first stencil die. A second stencil die is positioned along the stencil tube and spaced from the first stencil die, the second stencil die having an inner surface facing the outer surface of the tube in a region axially aligned with another filling outlet of the stencil tube, the second stencil die including at least one outlet extending from the inner surface of the second stencil die to an outer surface of the second stencil die.
摘要:
Apparatus and methods to non-thermally treat goods for human consumption with carbon dioxide. Apparatus and methods rely on multiple pressure changes of carbon dioxide to affect one of three processes. A first process rapidly freezes and thaws water on the surface of the goods in rapid succession multiple times to detrimentally affect pathogens. A second process raises the pressure and temperature of carbon dioxide to supercritical conditions to detrimentally affect the lipids in the membranes of pathogens. A third process adjusts the pressure to form a dense carbon dioxide liquid with a low pH that may also detrimentally affect pathogens. All processes may be repeated or performed in succession, or in any order. Optionally, thereafter, the goods may be stored at low temperature in substantially 100% carbon dioxide for further pathogen reduction.
摘要:
A system providing for on-site reclamation and re-use of reclaimed antimicrobial solution includes a dispenser, at least one receptacle, piping, and at least one pump. The dispenser sprays antimicrobial solution toward moving raw food products. Unspent antimicrobial solution that did not contact the moving raw food products and rebound antimicrobial solution that did contact the raw food products combine to form a reclaimed antimicrobial solution. The reclaimed antimicrobial solution is collected in the receptacle and is pumped through the piping to a location for reuse.
摘要:
An air-lift dryer for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is provided. The air-lift dryer has an enclosed drying chamber with diverging interior sidewalls that define an intermediate interior space having a cross-sectional area that increases as the diverging interior sidewalls extend away from a lower portion toward an upper portion.