摘要:
A food product is heated by maintaining the food product in an AC electrical field generated by an RF signal. As the heating takes place, maximum energy is delivered to the food product using automatic impedance matching to adjust the rate of the process.
摘要:
A food product is heated by maintaining the food product in an AC electrical field generated by an RF signal. As the heating takes place, maximum energy is delivered to the food product using automatic impedance matching to adjust the rate of the process.
摘要:
A carbonation system is disclosed that effectively controls the treatment of fruits and vegetables with CO2 gas, providing enhanced flavor to fruits and vegetables. One embodiment of the invention uses a microprocessor to preferably monitor and control the pressure, temperature and gas flow within a sealable enclosure to effectively control the carbonation of fruits and vegetables. Another embodiment consists of a combination carbonation system and cooler that effectively controls the carbonation of fruits and vegetables by including pressure relief devices and an insulation cover. The insulation cover has apertures that provide for the distribution of CO2. A third embodiment is disclosed that also consists of a combination carbonation system and cooler. This third embodiment controls carbonation by including, among other features, feedback mechanisms and a pressure relief device. A method of using the first embodiment is also provided.
摘要:
A high pressure food package and system including a cup for holding a quantity of food product, a lid for covering the cup, and at least one one-way sealing mechanism that permits a gas to pass through the sealing mechanism into the interior space enclosed by the cup and lid and that prevents the gas from escaping from the interior space through the sealing mechanism. The high pressure package (and system and method for using the same) is especially well suited for producing a food product (such as fruits or vegetables) having an effervescent sensory (or carbonated) character.
摘要:
A high pressure food package and system including a cup for holding a quantity of food product, a lid for covering the cup, and at least one one-way sealing mechanism that permits a gas to pass through the sealing mechanism into the interior space enclosed by the cup and lid and that prevents the gas from escaping from the interior space through the sealing mechanism. The high pressure package (and system and method for using the same) is especially well suited for producing a food product (such as fruits or vegetables) having an effervescent sensory (or carbonated) character.
摘要:
Enhancing the flavor of food products within its product packaging to extend its shelf-life and to allow for mass production and mass distribution, and the packaged flavor enhanced food products produced. The method comprises providing product packaging capable of retaining a positive pressure of CO2, receiving food products such as fruits or vegetables into the product packaging, introducing CO2 into the product packaging, and sealing the product packaging containing the fruits or vegetables and CO2, wherein the fruits or vegetables absorb CO2 within the packaging thereby enhancing the flavor of the fruits or vegetables. The packaged flavor enhanced food products may comprise, for example, carbonated or “fizzed” fruit or vegetable pieces in yogurt, fruit or vegetable pieces in ice cream or sorbet, or other food items that may contain carbonated fruit or vegetable pieces, purees, sauces, or the like.
摘要:
A carbonation vessel comprising a container for holding a quantity of fruits or vegetables, an insert pan separating a lower space within the container from an upper space and having a gas vent for allowing gas to flow from the upper space to the lower space, a lid covering the upper space and a top opening of the container, a sealing member positionable between the lid and the top opening of the container, and at least one clamp for clamping the lid to the top opening of the container with the sealing member therebetween, thereby sealing the vessel. In one embodiment, the vessel can retain at least thirty pounds per square inch internal pressure. The internal pressure may comprise gaseous carbon dioxide generated in the upper space of the vessel by mixing sodium bicarbonate and citric acid with water, allowing sublimation of dry ice within the upper space, or other carbon dioxide gas generating means. The pressurized carbon dioxide, through absorption into the tissue of the fruits or vegetables, leaves the fruits or vegetables with an effervescent or “fizzy” quality. Various embodiments involve orientation of a gas vent inlet within the upper space so that tipping or inverting the vessel does not allow for the inlet to become blocked by reactants or other non-gaseous substances in the insert pan or upper space of the vessel.
摘要:
A dynamic modified atmosphere package system providing a package comprising, according to one embodiment, a sealable container having a first interior space for holding a quantity of product and a second interior space separated from the first interior space, the sealable container configured so that a liquid is able to pass from the first interior space into the second interior space, the liquid becoming substantially trapped within the second interior space, and the sealable container configured so that a gas is able to vent from the second interior space into the first interior space. In one embodiment, the package is capable of providing a pressurized gaseous modified atmosphere for a quantity of product such as, for example, fresh-cut fruits or vegetables. In one embodiment, the package is capable of providing a pressurized carbon dioxide rich atmosphere for carbonating or maintaining the carbonation of a quantity of fruits or vegetables. In one embodiment, an optimum amount of oxygen is provided to avoid harmful anaerobic conditions. In one embodiment, the package includes a pull-tab lid with additional features to slow the release of pressure when the pull-tab lid is opened to access the first interior space and the quantity of product therein.
摘要:
Methods of enhancing the flavor of fruits or vegetables within its own product packaging to extend the shelf-life and allow for mass production and mass distribution of the flavor enhanced fruits or vegetables, and the packaged flavor enhanced fruits or vegetables products produced by such methods. The methods comprise providing product packaging capable of retaining a positive pressure of CO2, receiving fruits or vegetables into the product packaging, introducing CO2 into the product packaging, and sealing the product packaging containing the fruits or vegetables and CO2, and wherein the product packaging retains a positive pressure of CO2, and the fruits or vegetables absorb the CO2 thereby enhancing the flavor of the fruits or vegetables within the product packaging. In one embodiment, the methods comprise freezing the carbonated packaged fruits or vegetables thereby trapping the flavor enhancing CO2 within the fruits or vegetables to produce a frozen carbonated fruits or vegetables product. In one embodiment, the fruits or vegetables received into the product packaging may be pureed to a consistency suitable for consumption as a smoothy or similar beverage product.