1. Field of the invention
This invention concerns microwave fat frying methods that yield the results of conventional deep fat fried chicken, fish sticks, potato chips, French fried potatoes, and other deep fat fried foods. It concerns methods for utilizing a microwave oven kit to prepare pizza pies, fruit pies, coffee beans, soy beans, cakes, bread, bagels, rolls, tortillas, matzos, noodles, steaks, chops, spare ribs, potato chips, popcorn and frozen convenience TV dinners. The kit includes a metal, microwave browning pan, a microwave permeable cover and a microwave reflective cover that, in operation, yield the results of top-of-the-range frying, oven baking, oven broiling, barbequing and conventional deep fat frying.
2. Description of the Prior Art
Deep fat frying, per se, is described in, “Gourmet's, Basic French Cookbook,” Louis Diat, Gourmet Distributing Corporation, NY, N.Y., 1961, pages 216-227. In conventional deep fat frying, oil covers a food in a container, an external heat source heats the container and the hot container heats the oil. The hot oil heats the outside of a foodstuff and the hot outside of the foodstuff heats the inside of the foodstuff. In contrast, in microwave cooking, microwaves selectively heat both the outside and the inside of a foodstuff when immersed in a container of oil.
Microwave deep fat frying, prior 1990, is detailed in the “Background” of U.S. Pat. No. 5,144,106. U.S. Pat. No. 5,144,106 teaches to deep fat fry French fried potatoes in oil in a glass or ceramic container in a microwave oven. Microwave deep fat frying, in plastic, glass and ceramic containers, is dangerous as plastic, glass and ceramic containers are fragile and they can shatter spilling circa 400° F. hot oil.
U.S. Pat. No. 3,941,967 teaches microwave browning pan construction, a metal microwave browning pan cover with microwave transparent portions designed to permit the microwave irradiation of selected portions of a foodstuff heated there under and, to prevent sparks in microwave cooking, it teaches means to connect a metal cover to a metal cooking surface.
U.S. Pat. No. 4,390,555 teaches to surface-defrost-wet frozen foodstuff and to selectively wet frozen TV dinners prior to exposing them to microwave energy. U.S. Pat. No. 5,736,718 teaches to place between two metal plates a slice of bread to enhance the crusting of the slice of bread. U.S. Pat. No. 4,580,024 teaches to irradiate with microwaves a foodstuff while it is frying in a conventional deep fat fryer. U.S. Pat. No. 6,231,909 teaches to microwave-roast, without a microwave lossy heating element, green coffee beans, soy beans, and rice in oil in a glass or ceramic container. U.S. Pat. Nos. 5,045,660, 4,923,704, 4,906,806 and 4,390,554 teach that conventional, deep-fat frying can be effectively simulated by applying a small quantity of cooking oil to a convenience frozen prefried food to replace oil which is driven off during microwave heating. U.S. Pat. No. 5,094,865 and in U.S. Pat. No. 5,057,331 teach to first microwave and then conventionally broil selected foodstuffs.
The invention teaches methods of using a microwave oven kit that comprises a metal microwave browning pan, a mating microwave permeable cover and a mating microwave impermeable cover. The covers can be flat or domed and solid or perforated. The kit can include both conventional metal and aluminum foil pizza, two crust pie, cake, and bread pans. The kit can include a microwave browning pan strainer basket and it can include detachable microwave browning pan handles. In operation a foodstuff is microwaved in a microwave browning pan that contains a predetermined amount of oil or in a metal container that is placed in the predetermined amount oil that is in the microwave browning pan. The oil is heated to at least the browning temperature of a conventionally deep fat fryer but below the smoke and flash point of the oil. During or after microwaving, if desired, the foodstuff can be inverted. After microwaving the foodstuff can be broiled under a conventional infrared broiler.
It is an object of this invention to teach methods of utilizing a microwave oven kit that consists of a metal, microwave browning pan, a microwave permeable cover and a microwave impermeable cover.
It is an object of this invention to add to the thermal capacity of a metal, microwave browning pan by preheating, at least, two ounces of oil therein.
It is an object of this invention to teach microwave cooking methods that yield foodstuff with the taste and appearance of a conventional deep fat fried food.
It is an object of this invention to teach a microwave cooking method that combines the results of microwave fat frying with the results of conventional infrared broiling to yield a foodstuff similar in taste and appearance of a conventional deep fat fried food.
It is an object of this invention to teach methods that enhance the microwave preparation of pies, cakes, bread, bagels, rolls, tortillas, matzos, noodles, potato chips and popcorn.
It is an object of this invention to teach methods that enhance the microwave preparation of meat loaves, steaks, chops, spare ribs and the like.
It is an object of this invention to teach a method for improving the browning of the bottom crust of pies, cakes, bread and the like when they are microwaved in conventional metal pie, cake and bread pans in oil on a microwave browning pan.
It is an object of this invention to add to the methods taught in U.S. Pat. Nos. 5,094,865 and 5,057,331.
It is an object of this invention to teach microwave cooking methods that yield the flavor, taste and appearance of conventional deep fat fried chicken, fish sticks, potato chips, French fried potatoes, and other normally deep fat fried foods.
It is an object of this invention to teach methods that enhance the microwave preparation of certain frozen convenience foods and frozen TV dinners.
It is an object of this invention to teach a method for microwave roasting green coffee beans, soy beans, rice in oil in a metal, microwave browning pan.
And, it is an object of this invention to teach apparatus and methods for achieving, when desired, conventional oven, top-of-the-range and broiler results and, when desired, deep-fat-frying results in a domestic microwave oven. This is especially useful in small apartments, small mobile homes, small pleasure boats that employ a countertop microwave oven as their sole means of cooking.
The advantages and benefits that result when one uses the microwave kit will become apparent from the following detailed description and by reference to the accompanying drawings in which:
There follows ways to use a microwave oven kit that comprises a metal microwave browning pan, a microwave permeable cover and a microwave impermeable cover. The kit is designed to provided a cook with means to achieve the results of top-of-the-range frying, deep-fat-frying, oven baking, oven broiling and barbequing in a conventional countertop microwave oven.
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It is expected, that when the ease and utility of the microwave preparation of conventional frozen TV dinners, taught herein, becomes apparent, new frozen TV dinners designed to benefit from the top and bottom browning and crusting, taught herein, will be marketed in aluminum foil containers. The present ovenable plastic and paper containers, designed for use in conventional 400° F. ovens, are not damaged immersed in preheated 400° F. frying oil 4. After microwaving the conventional frozen TV dinner packaged in ovenable plastic and paper containers is broiled under a conventional infrared broiler and visually monitored while the dinner browns and crusts. Under the conventional infrared broiler the surface of the food browns before the ovenable plastic and paper container sustains serious damage.
A shallow, wide, open, metal, microwave browning pan, fabricated as is “The Microbake Crisping Pan,” manufactured and sold on QVC by Waveware Limited, Templemichael Business Park, Longford, Ireland, provides excellent results. The Waveware pan is designed to operate under a conventional infrared broiler. Waveware's browning pan is capable of efficiently and swiftly heating to temperatures above the smoking point (circa 475° F.) of frying oil. Waveware teaches to preheat its browning pan no longer than 1½ minutes in a 1000 watt microwave oven.
Prior art teaches to heat a conventional deep fat fryer apparatus to circa 375° F. Here it is taught to add, preferably, 6 ounces of frying oil to a Waveware type microwave browning pan and then preheat the Waveware type microwave browning pan and oil for circa 5 minutes until the oil reaches circa 450° F. (e. g., a temperature just below the smoke temperature of the oil). Said another way, the invention teaches to enhance the browning ability of a Waveware type microwave browning pan designed to be preheated for 1½ minutes by adding, at least, 2 ounces of oil and preheating it, for at least, 3 minutes to increase its thermal browning capacity.
Since 1992, Whirlpool Corporation has been selling metal microwave browning pans for use in their microwave ovens. All are suitable for use as taught herein. Whirlpool's 2 inch high×8½ inch diameter microwave browning pan, when covered with a microwave permeable or a microwave impermeable cover, is preferred for, when a foodstuff is placed in hot oil therein, its 2 inch high sidewalls confine splatter when the cover is removed during and after microwaving. In a representative example of its use, 4 ounces of oil are preheated in domestic 1,000 watt microwave oven. A Banquet frozen 7 ounce chicken pie in its aluminum foil pie plate is placed in the preheated oil in the 2 inch high Whirlpool browning pan and covered with a Pyrex® cover. The assembly is exposed to microwave energy for seven minutes. If additional top browning is desired, the Pyrex® cover is removed and the microwaved chicken pie still in the Whirlpool browning pan is exposed to infra red radiation from the broiler element of a preheated toaster oven until a predetermined additional top browning occurs. The preheated hot oil adequately browns the bottom and side crusts. This contrasts to Banquet's direction that teach to perform the unnecessary step of cutting a slit in the top crust and preheating a conventional oven (circa 10 minutes) to 400° F. and then baking the frozen pie in the oven for 30 to 35 minutes.
In prior art microwave cooking, spotty and uneven heating occurs when an irregular bottom surface of a foodstuff contacts the flat surface of a browning pan. Advantageously, when a foodstuff is placed in oil, as taught herein, the hot oil collects heat from all parts of the metal microwave browning pan and evenly heats the irregular surfaces of the foodstuff it contacts. When microwaved in oil, for a predetermined time, in a metal microwave browning pan, covered with a microwave impermeable cover, roasts, steaks, ribs and lamb chops appear in taste and appearance barbecued.
Not illustrated, well known detachable handles are available to transport microwave browning pans to and from a microwave oven. Not illustrated, additional foodstuff can be defrosted and heated while resting on top of a hot microwave browning pan cover during an exposure to microwave energy. For example, just before two hot dogs finish browning in a covered microwave browning pan, two frozen hot dog rolls are placed on the hot cover and there the hot dog rolls defrost and heat while the two hot dogs finish browning.
To speed heating and for ease in cleanup, preferably, inner pan 11 and wire basket 13 are low mass, disposable, aluminum foil containers. In operation, for example, French fried potatoes foodstuff 3 in aluminum foil wire basket 13 are immersed in oil 4 and fat fried in microwave browning pan 1. Then, if desired, the fried potatoes in wire basket 13 are removed and placed into a mating deep-well, aluminum foil non perforated basket (not shown) and broiled under a conventional broiler. Excess oil, which is broiled off the microwaved fried potatoes, falls through the perforations and collects in the mating deep-well aluminum foil non perforated basket as taught in U.S. Pat. No. 5,057,331. Conventional, disposable, aluminum foil cooking containers are available in multi shapes and sizes.
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Note, some thin steaks and some tortillas curl when heated in hot oil. Weight 29 keeps them flat. A thin refrigerated steak quickly “broils” and turns “well done.” Frozen thick steaks, hamburgers and the like that are “broiled” in hot oil and shielded from direct exposure to microwave energy by microwave impermeable cover 6 turn out “rare” and “medium rare.” After microwave fat frying in a microwave impermeable covered chamber, if a rare steak or hamburger is not desired, direct exposure to microwave energy will swiftly turn the rare steak or hamburger into a well done steak or hamburger.
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The cook chooses the amount and type of food, the amount of oil, the amount of preheating time, and the amount of microwave exposure to achieve a desired result. The cook chooses whether to use a microwave reflective or a microwave permeable cover or the sequential use of the microwave reflective and the microwave permeable cover. Just cooked hot food is easily drained of excess or unwanted oil, but, if the food is allowed to cool before excess or unwanted oil is removed, the oil is less free flowing.
This invention teaches apparatus and methods for achieving, in a conventional microwave oven, the flavor, color and appearance of top-of-the-range frying, oven baking, infrared broiling and conventional deep fat frying. This ability to duplicate the results of conventional cooking in a microwave oven is especially useful in small apartments, small mobile homes, small pleasure boats and the like that employ a countertop microwave oven as their sole means of cooking.
Although this invention has been described with a certain degree of particularity, it is understood that the present disclosure has been made by way of example and that numerous changes in details of construction and arrangement of parts may be resorted to without departing from the spirit and scope of the invention
Number | Date | Country | |
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60590625 | Jul 2004 | US |