Of cooking fluid

Continuously flowing cooking oil is recovered by passing the oil through a series of filters, one of which contains a carbonaceous material, such as bone char. The oil may be simultaneously heated during each filtering step, and the acidity of the oil may be reduced to avoid rancity.

This invention provides novel apparatus for cooking food articles. Basically, the novel apparatus of the present invention comprises: a chamber; support means for locating food articles within the chamber with substantially all of their exterior surfaces being exposed; sump means having an inlet fluid-connected...     

Apparatus for cooking various food items. The apparatus includes an enclosed cooking compartment disposed a spaced distance above a reservoir which contains a quantity of cooking oil. A rack is provided for suspending the items of food at spaced apart distances one from the other within the cooking compartment....     

An apparatus for steaming food at substantially atmospheric conditions. This apparatus comprises a steam chamber means for filling the chamber with steam, which filling means comprises means for introducing water into the bottom of the steam chamber, and heating means outside the steam chamber for heating...     

An automatic high-pressure flash cooker comprising a cylindrically shaped steaming chamber, which is set in a slanted position with its lower end open, and a drain collector which has at its upper end a perforated plate permitting passage of water and is connectable with the open end of the steaming...     

A method and apparatus for cooking corn is disclosed whereby corn particles are immersed in water in a cooking vessel to form a mass of corn particles, and the water is circulated throughout said mass. The temperature of the mass is raised and the corn particles agitated by directing steam, from a steam...     

Frying apparatus including a fry pot and a filter system operable during a cleaning cycle for dislodging food particles which cling to the fry pot and for removing food particles suspended in the cooking oil is disclosed. The filter system includes a shower apparatus which discharges jets of cooking...     

An apparatus for processing seafood, suitable for use in small ships, is disclosed. The apparatus includes a closed container having an opening and a fluid tight closure to cover the opening. Cooking water and cold brine are stored in separate reservoirs and are maintained at predetermined cooking and...     

A pressure cooker particularly adapted for use as a pressure fryer. The cooker's tank is electrically heated by a novel electrical resistance heater and heat reflector structure. The cooker also includes a novel cover and cover hold-down mechanism.

Frying apparatus including a fry pot and a filter system operable during a cleaning cycle for dislodging food particles which cling to the fry pot and for removing food particles suspended in the cooking oil is disclosed. The filter system includes a shower apparatus which discharges jets of cooking...     

An apparatus for cooking large quantities of a food product such as corn. To ensure that the individual particles of the food product being prepared will not stick together and will be uniformly cooked, each particle is surrounded by water at a controlled elevated temperature during the cooking cycle....     

A rotatably supported pressure vessel is disclosed for treating product under high pressure. A pressure medium is supplied to the pressure vessel through two separate supply conducts feeding the pressure medium under different pressures. When supplying the pressure medium to the pressure vessel, in a...     

Disclosed are an improved method and apparatus for convection heating which enables rapid heating of foods to obtain a fried taste, texture and appearance without using large amounts of oil or encountering the other disadvantages of frying. According to a preferred embodiment of the apparatus which performs...     

Deep fat fryer system of cabinet with plurality of separate fryers having oil supply conduits and drain means including selectively operable drain valves and extra large snap-out manifold, and a portable filter unit having motor driven pump mounted thereon with quick-connector to supply conduits, auxiliary...     

Apparatus for the cooking of foods, includes a chamber for holding a volume of cooking oil and defining a cooking region therein for receiving food to be cooked. The chamber includes a wall having an opening therethrough for placement of food into the cooking region of the chamber and removal of the...     

Safety interlock for operating handle of drain valve of deep fat fryer which blocks valve-opening movement of operating handle and is movable to unblocking position and thereby shuts off fry pot burner, subsequent valve-opening movement of handle maintaining interlock in unblocking position and interlock...     

A consumer operated frying machine receives food in open-top container, transfers the food to a frying station for cooking in hot oil, and returns the cooked food to its original container for consumption. Cooking oil is continuously heated, filtered and recirculated through the frying station for improved...     

A deep-fry pan for industrial deep-fryers. The pan is hermetically closed during operation to minimize contact between oil contained in the pan and ambient air and to minimize pollution of the room in which the fryer is located.

The invention relates to an industrial deep-fryer adapted for cooking successive proportioned amounts of frozen foods. It comprises unique means for filling and draining off the deep-fry pan, a hermetically closed deep-fry pan, proportioning means and a cup distributor.

The apparatus for cooking of food items, in particular, pasta, dehydrated vegetables or the like, comprises a hot water generator, a cooking chamber combined with it, a food inlet entering the cooking chamber and a separating chamber following the cooking chamber through an outlet. The separating chamber...     

The present invention pertains to an apparatus (1) for cooking food, particularly for cooking food by temporarily dipping it into a liquid at high temperature which allows to carry out a continuous replacement of the liquid present in the cooking vessel (2) so that the purity and clearness characteristics...     

A fryer/cooker assembly for cooking fast foods and the like at a predetermined constant temperature and without contamination between various types of food products includes a kitchen cabinet assembly having a cooking pan at an upper portion thereof which is removable for cleaning. The cooking pan is...     

A cooking oven for cooking foodstuffs with either steam or forced convection hot air. In the steam mode, steam is continuously generated in the oven cavity. Alternatively, in the convection mode, the amount of moisture supplied to the cavity is controlled. A fan circulates the air or steam in the oven...     

A potato chip manufacturing machine comprising a frame, an elongated oil cooking kettle mounted on the frame, and an oil circulation circuit connected to the oil for causing flow of cooking oil in a longitudinal direction through the cooking kettle. Flow retarding paddles are horizontally mounted in...     

A pre-cooking operation pre-cooks a pasta product for a time substantially less than required to bring it to serving consistency. Pre-cooking is quenched with cold water and a measured weight of the drained product is sealed in a single-serving container with a measured amount of excess water. The pasta...     

A machine for the rapid and simultaneous cooking of separate quantities of pasta consists of a cabinet containing a number of cooking pots. Each load of pasta is suspended in a pot by means of a perforated basket. The apparatus includes supplies of hot water and of steam. A valve assembly operated by...     

An automatic continuous food frying device comprising an oil tank adapted to be filled with a frying oil, a heating means for heating said frying oil, and a means for conveying food in a submerged state in the frying oil, wherein there is provided a pump in the oil tank so that the frying oil may be...     

An improved automatic french frying machine and method uses a supply of cooking oil which remains in a cooking vat during normal operation and is heated directly in the cooking vat. A system of thermostats combines with a heating element within the cooking vat to ensure proper cooking temperature and...     

A pressure cooker for use in microwave ovens includes a microwave permeable bowl shaped container, a microwave permeable dome cover, and a steel locking ring permanently attached to the cover for maintaining the container and cover in fluid-tight seal during use. A safety valve, formed of flexible tubing,...     

Disclosed is a cooking device including a base member, a top member and a powered heater. The powered heater is disposed in an opening defined in the upper surface of the top. The base and the top may be hingedly interconnected. The powered heater provides air currents at a very high velocity to rapidly...     

One end of a valve assembly has a first check valve arrangement and is positioned in a channel connecting a variable volume reservoir and a second chamber. The other end of the valve assembly has a second check valve and is attached to a movable wall of the variable volume reservoir. Each check valve...     

Cooking apparatus, for example, a pressure fryer having a closed cooking vat, which includes a pressure-control system for terminating pressure introduction into the fryer and for releasing pressure therein slightly before the cooking cycle is complete to deter an operator from opening the cooking vat...     

A gas fired deep fat fryer has an upper heating section with a bottom wall from which a spaced pair of well sections depend. To efficiently melt solid shortening material initially disposed in the upper frypot section, the frypot is provided with an electric shortening melter that extends along the underside...     

A dispenser for liquids or granular materials suitable for use in an automatic cooking apparatus. Liquid ingredients are held in a container with a dispensing orifice in the bottom. The orifice is sealed by a valve at the underside of the container, which is mounted on an actuator member pivotally mounted...     

A machine for heating, packaged or non-packaged foodstuffs. It comprises a plurality of cooking tanks (1 to 4), a central heater for hot liquid (5), a central chilling plant for cold liquid (6) and an assemblage of liquid distribution pipes and liquid conveyor pipes. The main heating tank (5) and cooling...     

An Improved Deep Fat Frying System is disclosed which utilities heating elements controlled by triacs operated in the zero voltage switching mode by a programmed digital processor which can be used in a deep fat fryer and operated in a manner to minimize the maximum surface temperatures of the heating...     

A low-water element safety control for use with a steam generator. A steam cooker having a plurality of cooking compartments includes a steam-generator pressure vessel. An electric element within the vessel heats the water, causing steam to be directed to the compartment. A low-water sensor within the...     

Cooking apparatus characterized in that it comprises reservoir means (66) for cooking fluid, cooking fluid spray means (76), means (78, 80, 82) for transferring cooking fluid from said reservoir means (66) to said spray means (76) wherein said spray means (76) is positioned such that food to be cooked...     

A food product dispensing apparatus and method which prevents the product from being damaged when the product is dispensed. A food product cooking apparatus and method which preserves the cooking oil such that the oil needs only be changed at two to four week intervals. The present apparatus and method...     

A process to control and regulate the temperature of a cooking medium in a deep fat fryer having a receptacle used for batch frying of food. The process includes inputting a desired set cooking temperature through use of a keyboard connected to a microprocessor. The actual temperature of the cooking...     

A sous vide reheating device preferably includes at least two water heating chambers with each chamber having a heating device and a thermostat for controlling the temperature of the water in the chamber. An agitation mechanism is provided to circulate the water in each chamber. Each chamber is preferably...     

Universal cooking unit wherein products to be cooked are introduced into a cooking or baking chamber by a drawer. The drawer includes joints to tightly seal the cooking chamber, which can be placed under vacuum, thereby permitting cooking at low temperature. A heating chamber, tightly separated from...     

An automatic cooking vessel includes a container having a water level tube coupled to the lower portion thereof and extending upwardly and outwardly therefrom. A high water level and a low water level sensors are coupled to the interiors of respective portions of the water level tube. The water level...     

A sous vide reheating device preferably includes at least two water heating chambers with each chamber having a heating device and a thermostat for controlling the temperature of the water in the chamber. An agitation mechanism is provided to circulate the water in each chamber. Each chamber is preferably...     

According to the present invention, there is provided a process for par-boiling rice, comprising the steps of: (a) treating the rice with water at a temperature up to its boiling point to increase its water content to 17 to 28%; (b) steaming the soaked rice at a temperature from 100.degree. to 125.degree....     

A rapid cooking method is provided in which food pieces are contacted with an air stream at a velocity of at least 1,000 linear feet per minute. Rapid cooking equipment is disclosed which creates high velocity air current.

A cooking apparatus disclosed herein includes a vat storing cooking medium for cooking food items placed therein, a heater for heating the cooking medium, and a temperature sensor for sensing cooking medium temperature. A cooking control comprises an interface circuit connected to the heater and the...     

This invention relates to a food production apparatus which is preferably used in the preparation of foods such as fried potatoes. In the invention, powder obtained by pulverizing and drying potatoes or the like is provided with water and stirred, and the resulting mixture is extruded to be formed into...     

A processing facility, for subjecting products to process conditions for lengths of time and having a processing chamber equipped for establishing a predetermined condition within and throughout the chamber, a pair of continuous flexible conveyor elements, extending through the chamber along a generally...     

The invention realizes pulse combustion with a great turn down ratio, which is applicable to various controls and regulations in a noodle cooker. The noodle cooker of the invention heats water in a pot using a pulse combustor, which does not have a check valve for preventing back flow of combustion exhaust...     

A pressure cooker and a process for making the same, wherein the pressure cooker includes a pressure container for accommodating food to be cooked, a lid for covering the container in an airtight manner, a pressure control device for adjusting the internal pressure in the container, wherein the container...     

A pressurized fryer device adapted to continuously carry out the steps of feeding oil of a predetermined temperature from an oil heater into a pressurized fryer chamber, placing a material to be treated into the oil, frying the material under pressure for a predetermined time, taking out the fried material,...     

A gas-fired, double-sided griddle apparatus for high-volume commercial cooking comprises double-sided griddles, each having a lower platen having a horizontal lower cooking surface and an upper platen having an upper cooking surface; a positioning mechanism for moving the upper platen of each griddle...     

A deep oil fryer and filtration system is disclosed wherein the filtration system (B) is disposed within a cabinet (16) of a deep oil fryer (A) having a plurality of vats (10, 12, and 14). Filtration system (B) includes a drawer having a reservoir (20) and an adjacent utility compartment (40). A pre-filter...     

A deep fat fryer is described which is heated by burner tubes extending through the central portion thereof and by burners therein which are metal mesh. The burners support combustion only on the surface so that the primary heat source is infra-red energy to the burner tubes. Exhaust gases from the burner...     

A deep fry apparatus for automatically and sequentially deep frying food articles below the surface of a hot fluid and at different depths or multi-levels in the fluid. An automatic feeder mechanism for feeding food articles to the deep fry apparatus is also disclosed. One embodiment of the deep fry...     

The present invention provides an improved fryer apparatus including a small size pulse combustor and an additional labor-saved function such as a filtering system or a lift system. The pulse combustor of the invention does not include a check valve or flapper valve for preventing back flow of combustion...     

An apparatus for uniformly cooking foods which rapidly cools the cooked foods to reduce spoilage. Food packages are placed on trays and the trays are inserted in a transportable rack. The rack is loaded into a cooking tank. A pump continuously circulates hot water through a conduit from a heat exchanger...     

The preferred embodiment described in this application is a forced-steam cooker/blancher (100) for cooking or blanching a depth of bulk food particles by supporting the food particles on an extended perforated particle support surface (122) and by forcing steam through said depth of bulk food particles...     

A food fryer and processor for solid food, such as potatoes, and having a rotatable blade and a rotatable paddle for cutting the food product into segments and ejecting the segments into an adjacent perforated basket within a receptacle having hot oil therein for frying the food product. Several types...     

A reduced-pressure fryer machine adapted to fry a food material in a food container case by immersing same in heated oil in a reduced-pressure frying vessel, the food container case being constituted by an open-topped container body substantially unperforated except its bottom side and a substantially...     

An apparatus for preparing, cooking, and dispensing a food product. A rehydration chamber in the apparatus combines a quantity of dehydrated food product and a quantity of heated rehydration liquid to produce a quantity of rehydrated food product that is sufficient to produce an individual portion of...     

A pasta cooking system including an automatic control which permits a cooking vat containing water to be automatically filled to a predetermined level in response to turning the system on, maintained at a constant level by the addition of water during repeated cooking cycles, remove the starchy froths...     

An expansible cyclone stove includes an expansible mount fastened to a stove body thereof to hold a lid for permitting the lid to be adjusted upwards from the stove body to increase the holding space for holding a cooking container inside the stove body. The expansible mount is consisted of an angle...     

Computer controlled cooking apparatus for extending the life of shortening utilizing a host computer to lower the average temperature to which the shortening is subjected, a cooking computer within each cooking apparatus to determine when a filter operation should occur based upon how many of each of...     

An automatic noodle cooker which continuously and automatically supplies hot water while cooking long thin ingredients such as spaghetti. The noodle cooker comprises a hot-water boiler which is divided into several water storage spaces, for example four, and which allows the supplied water to flow from...     

An oil fryer control system simultaneously controlling oil temperature and cooking time. A proportional, integral and derivative temperature control is used to maintain the oil temperature below and above a predetermined set point temperature. In addition, a cooking time control varies the cooking time...     

An improved deep fat fryer having an open top vessel with a bottom formed of intersecting inwardly and downwardly inclined walls forming a V-shaped trough bottom for the vessel, first and second elongated heaters affixed to the vessel flat wall portions and spaced above the lower edge of the trough shaped...     

An air fryer includes a base, a seat attached to the base, a post having a lower portion slidably received in the seat, an arm pivotally coupled to the upper portion of the post, and a cap secured to the arm for enclosing the base. The post is adjustable relative to the seat such that the cap is adjustable...     

A high efficient gas fired frying apparatus for deep frying food is disclosed. The gas fired frying apparatus is comprised of a supply system for air and fuel gas, a compression system, a burner system, a combustion chamber, a heat exchanger and an exhaust system. The air and fuel gas are mixed and pressurized...     

A handle adapted for replacing a heater and blower system removably located in a central opening defined a top enclosure of a countertop oven. The handle comprises a mounting system for removably attaching the handle to the top enclosure in order to replace the heater and blower system when the heater...     

The present invention provides a heat exchanger for a fryer having a vat or tank filled to a selected level with a cooking medium such as shortening or oil. The heat exchanger includes a plurality of heat transfer tubes each having an inlet end and an outlet end, and at least one of the plurality of...     

A cooking apparatus receives a sealed container of food inside a cooking chamber. A controller operates a motor to drive a rack and pinion gear set to lower a nozzle to puncture the cover of the container. Limit switches position the nozzle at a predetermined location within the container. The controller...     

A rapid cooking method is provided in which food pieces are contacted with an air stream at a velocity of at least 1,000 linear feet per minute. Rapid cooking equipment is disclosed which creates high velocity air current.

In accordance with the present invention a cooking appliance 10 is disclosed comprising heating element 14 in thermal communication with a cooking medium 12 for cooking food, temperature sensing element 18 for detecting a cooking medium temperature and control 20 connected to the temperature sensing...     

A rapid cooking method is provided in which food pieces are contacted with an air stream at a velocity of at least 1,000 linear feet per minute. Rapid cooking equipment is disclosed which creates high velocity air current.

A steam oven includes a chamber for receiving food, a water tank having a discharge valve, and a reservoir in communication with the water tank and the chamber. A barrier divides the reservoir in a receiving compartment and a separate boiling compartment. A passage in the barrier allows the receiving...     

A handle adapted for replacing a heater and blower system removably located in a central opening defined a top enclosure of a countertop oven. The handle comprises a mounting system for removably attaching the handle to the top enclosure in order to replace the heater and blower system when the heater...     

A food cooker/rethermalizer especially suited for cooking or for reheating of prepared, packaged meat and sauce entree items, and optionally for cooking vegetables. The apparatus includes a multiple of food item receiving locations defined by a locator rack, and fluid ejecting tubes beneath the locations...     

A control system for a rethermalization appliance including one or more vats for containing water wherein the system enables designation of vat function and control of the water level in the vat(s). An input device enables the appliance operator to designate each vat function as desired. A timing and...     

A hydrostatic heating apparatus comprises an enclosed chamber which is open to atmospheric pressure and contains the hydrostatic liquid. The enclosed chamber has a product inlet opening and a product outlet opening and also has a heating zone positioned between the product inlet opening and the product...     

A modulated steam cooker in which food to be cooked is received in an oven chamber having an access door associated with a door switch, steam being fed directly into the oven by a steam generator having an electric heater immersed in a pool of water. The heater is connected through the door switch to...     

A gas fired deep fat fryer is described wherein in a first embodiment a single fry pot is used and in a second embodiment a split fry pot or a pair of matching fry pots are provided. In the first embodiment two immersion tubes are spaced apart and extend from the front toward the rear of the fry pot...     

Dual zone cooking process and apparatus are provided for cooking a wide variety of different snack food products in a continuous manner, the apparatus being arranged in modular form for conversion from one cooking process to another. Products are cooked either in two tandem but separated cook zones or...     

A self contained filter assembly is provided for a deep fat fryer which permits repeated filtering and reusing of the oil as a cooking media in the fryer. The filter includes a pan received in a drawer beneath the housing of the fryer which provides a filter media along the upper surface of a grid therein....     

An automated deep frying system includes a refrigerated food storage compartment having a portion controller and dispenser, an isolated cooking chamber having a frying vessel and a food basket which is movable to a variety of preselected positions for loading, cooking and dispensing the food, and an...     

A device and method for automatically cooking and draining pasta is provided in which water contained in a first compartment is heated to percolate through a conduit disposed between the first compartment and a second compartment, to the second compartment which contains the pasta, the pasta is cooked...     

An automatic rice cooking apparatus including a rice washing section supplied with a predetermined amount of rice from a rice box via a measuring cup and adapted to wash the rice by a water supplied at a uniform water pressure and a rice cooker adapted to receive the washed rice and a water for boiling...     

A self contained frying machine having a storage area, a mixing chamber for receiving a pre-measured amount of dehydrated food product from the storage area and rehydrating and solidifying the same, a piston for compressing the rehydrated food product and forcing it through an orificed die plate where...     

A pasta cooker which includes an open water tank shaped to receive pasta for cooking, a heater for boiling water in the tank, a trough positioned to receive and collect starch foam from an upper surface of the water in tank, and a drain for draining water from the trough and tank, the drain including...     

A food cooker/rethermalizer especially suited for cooking or for reheating of prepared, packaged meat and sauce entree items, and optionally for cooking vegetables. The apparatus includes a multiple of food item receiving locations defined by a locator rack, and fluid ejecting tubes beneath the locations...     

Foodstuff pellets are puffed by radiantly heating the pellets in a chamber to cause a rapid rise in the chamber temperature to a temperature sufficient for puffing, and once this temperature has been reached, a fluidizing flow of air is created and maintained within the chamber to agitate, move and suspend...     

A deep fat fryer is disclosed that employs an interior array of heat exchanger tubes arranged in a "U" configuration along the sides and back of the vat. The heat exchanger tubes are located in the interior of the vat with the ends attached to the front vat wall. Combusting fuel and oxygen are directed...     

A low-temperature water-based atmospheric cooker for food products such as fish, meat and poultry is provided, and includes a hydrostatically-sealed cooking chamber having in upper wall and a supporting side wall, a conveyor belt within the cooking chamber having an inner-most edge and an-outer most...     

A substantially smokeless cooker is disclosed. The cooker includes a housing having a cooking chamber therein. A first heating element including at least one resistive element is carried in the cooking chamber to supply heat directly to food positioned adjacent thereto for cooking thereof. A steam producing...     

A combination radiant heat, convection and rotary air impingement closed loop oven comprising an oven housing mounting a removable cooking chamber with a pair of driven spaced apart removable impingement disks. The removable cooking chamber comprising a top and a bottom each having a generally circular...     

The present invention features a toaster oven that can both steam and heat food. While this toaster oven works in the traditional sense, it also has the capability of rapidly generating and introducing steam into the cooking chamber. The steam is generated in a water tube or a boiling pan that is placed...     

A rapid cooking method is provided in which food pieces are contacted with an air stream at a velocity of at least 1,000 linear feet per minute. Rapid cooking equipment is disclosed which creates high velocity air current.

Frying device (1), comprising a frying tank (2) which can be filled with a frying medium. The frying tank consists of an upper part (18) and a shaft (20) which extends downwards and is open at the top. The bottom (19) of the upper part is connected by a number of pipes (26) to the side wall of the shaft...     

The potato, peeled, cut and refrigerated, is supplied by means of an endless worm to a displaceable carriage arranged on and adjustable beam balance and is passed to a single or double dose frier, falls on a separate tray by means of a double endless worm with truncated extremities, further receives...