摘要:
A method for crystallizing aqueous carbohydrate-containing substances, comprising: purifying the aqueous substance containing carbohydrates; mixing said aqueous substance with a water-absorbing medium; distributing the above mixture in a layer on a high temperature resistant container; heating the mixture layer of the previous step in a microwave apparatus; cooling the mixture layer; re-heating and cooling the mixture layer until it reaches a humidity of 2 to 4%; spraying the crystallized mixture-layer, removing the water-absorbing medium from the crystals obtained; and recovering said crystals. A crystallized or granular product obtained by such a crystallization method.
摘要:
The present invention relates to a device 1 for refining the taste of beverages 7 with an irradiation chamber 2, wherein the irradiation chamber 2 is configured to receive a beverage vessel 6, in particular a beverage glass or a beverage bottle, and at least one radiation source 9, the at least one radiation source 9 being arranged within the irradiation chamber 2 and is configured to emit a first radiation 10 with a wavelength out of a wavelength range between 270 nm and 450 nm, wherein the beverage vessel 6 is providable in the irradiation chamber 2 to be irradiated with the first radiation 10.
摘要:
A method and an apparatus for heating a food product constituted of a sandwich or the like, before it is consumed, in which the food product 4 is enclosed between at least a first heating element 6 and a second heating element 7 facing each other, the first heating element 6 comprising a first plurality 8 of electrically conductive raised elements 9 protruding towards the second heating element 7, and the second heating element 7 comprising a second plurality 10 of electrically conductive raised elements 9 protruding towards the first heating element 6, and is radio frequency heated using the raised elements 9 as electrodes 11, 12.
摘要:
The invention relates to a method for increasing food safety by means of a high-pressure treatment of raw materials or semi-finished products. A high-pressure treatment of the product is carried out during the production of the product while monitoring a product-specific dwell time in order to reduce the microbial count in a controlled manner without using heating processes. The products are then packed, stored, and transported to the consumer, where the product is thermally heated so as to be safe for human consumption, in particular with respect to the desired cut resistance.
摘要:
An apparatus and method for increasing Vitamin D content in mushrooms irradiates the mushroom(s) for a duration of up to six seconds with one or more pulses of light with wavelengths in the range of about 200 to about 1000 nanometers. The light is emitted by an electric glow discharge lamp, such as a xenon lamp, that emits ultra-violet light. The intensity of the light is such that after irradiation the mushrooms have a Vitamin D2 content of at least about 400 IU/84 g of mushrooms, which is 100% Daily Value of recommended Vitamin D for human consumption.
摘要:
A method of controlling, reducing, or eliminating microorganisms including, but not limited to, fungi and bacteria associated with hygiene, food spoilage, and human pathogenesis on food surfaces after the foods have been packaged is achieved by exposing the microorganisms to a source of pulsed ultraviolet radiation through transmissible packaging. The duration of the pulses of ultraviolet radiation are in the range of picoseconds to microseconds at about 1 mJ/cm2 to about 10 J/cm2. Total energy irradiance is controlled in the case of foods with limited tolerance to such exposure.
摘要翻译:通过将微生物暴露于脉冲源中来实现控制,减少或消除微生物的方法,所述微生物包括但不限于与食品表面之间的卫生,食品腐败和人类发病相关的真菌和细菌, 通过可透过包装的紫外线辐射。 紫外线辐射的持续时间在约1mJ / cm 2至约10J / cm 2之间在皮秒至微秒的范围内。 在对这种暴露的耐受性有限的食品的情况下,总能量辐照度是可控的。
摘要:
Method for decontaminating bulk food and/or feed material, in particular raw food and/or feed materials, comprising the following method steps: —inserting the bulk material into a rotary tube dryer, —increasing the temperature of the bulk material by means of at least one infrared radiator up to a defined treatment temperature range while at the same time rotating the bulk material, —maintaining the temperature of the bulk material in the treatment temperature range during a treatment phase by means of the infrared radiator while at the same time rotating the bulk material, —reducing the temperature of the bulk material to a discharge temperature while at the same time rotating the bulk material, —discharging the bulk material from the rotary tube dryer.
摘要:
The present invention relates to a refrigerator (1) comprising at least one fresh food compartment (2) wherein foodstuffs to be cooled are placed, a vacuum compartment (3) situated in the fresh food compartment (2), wherein foodstuffs are placed for being stored without being deteriorated, a pump (4) that enables the air inside the vacuum compartment (3) to be evacuated, and at least one ultraviolet lamp (5) that is situated on the vacuum compartment (3) and that provides sterilization.
摘要:
The present disclosure relates to a process for removal of pesticide residues from aqueous solutions and food products by ionizing radiation. Standard pesticides concentrations recognized by international organizations as maximum residues limit (MRLs) were used as the targeted concentrations in both aqueous solutions and food products. Commercially known pesticides and recommended irradiation doses by International Atomic Energy Agency (IAEA) were selected for this investigation. Aqueous solutions and food products fortified with pesticide residues were subjected to selected doses of ionizing radiation. Radiation-induced removal of pesticide residues is generally greater in aqueous solutions than in food products. Ionizing radiation can reduce the residues of pirimiphos-methyl in potatoes, grapes and dates; malathion and cypermethrin in grapes to below MRLs at the recommended irradiation doses.
摘要:
The present disclosure relates to a process for removal of pesticide residues from aqueous solutions and food products by ionizing radiation. Standard pesticides concentrations recognized by international organizations as maximum residues limit (MRLs) were used as the targeted concentrations in both aqueous solutions and food products. Commercially known pesticides and recommended irradiation doses by International Atomic Energy Agency (IAEA) were selected for this investigation. Aqueous solutions and food products fortified with pesticide residues were subjected to selected doses of ionizing radiation. Radiation-induced removal of pesticide residues is generally greater in aqueous solutions than in food products. Ionizing radiation can reduce the residues of pirimiphos-methyl in potatoes, grapes and dates; malathion and cypermethrin in grapes to below MRLs at the recommended irradiation doses.