Method for steam heating a food product

• US 5,993,878 A
• Filed: 09/02/1997
• Issued: 11/30/1999
• Est. Priority Date: 03/17/1992
• Status: Expired due to Fees

• Current Assignee: Eugene R. Tippmann
• Original Assignee: Eugene R. Tippmann
• Inventors: Tippmann, Eugene R.
• Primary Examiner(s): Corbin, Arthur L.
• Application Number:
  US08/921,668
• Time in Patent Office: 819 Days
• Field of Search: 426/510, 426/511, 426/641, 99/467, 99/472, 99/352, 99/443
• US Class Current: 426/510
• CPC Class Codes: A21B 3/04 Air-treatment devices for ovens, e.g. regulating humidity
• CPC Class Codes: A23B 4/0053 with gas or liquids, with or without shaping, e.g. in form of powder, granules or flakes
• CPC Class Codes: A23B 4/0526 Smoke generators or smoking apparatus using liquid smoke in gaseous or liquid form
• CPC Class Codes: A23L 13/00 Meat products; Meat meal; Preparation or treatment thereof
• CPC Class Codes: A23L 5/13 using water or steam
• CPC Class Codes: A23L 5/19 using chemicals before or during cooking, e.g. liquid cooking media other than water or oil; Cooking using inert particles, e.g. fluidised bed cooking using additives to cooking oil A23L5/11
• CPC Class Codes: A47J 2027/043 for cooking food in steam
• CPC Class Codes: A47J 27/04 for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels steam-heated vessels for hotels, restaurants or canteens A47J27/16
• CPC Class Codes: A47J 27/0817 Large-capacity pressure cookers; Pressure fryers

Abstract

An apparatus and method of producing a food product is disclosed. The food product is placed inside of an air-tight chamber, in which the food product is to be cooked, wherein steam is generated from a source of water and is introduced into the cooking chamber. The steam heats the inside of the cooking chamber and serves as a heat transfer media to heat the food product as well as a color and flavor transfer media to color and flavor the food product. That is, a flavoring and coloring additive, such as liquid smoke, may be added to the water utilized in generating the steam in order to flavor the food product being cooked. The steam then transfers the flavoring and coloring additive to the food product which condenses on the food product adding flavor and color to the food product.

Claims

1. A method for treating a food product comprising the steps of:

placing the food product into an air-tight cooking chamber;

providing a source of water communicating with said chamber;

adding a food product enhancing additive to said source of water;

generating steam from said source of water, said steam including said food product enhancing additive;

introducing said steam carrying said food product enhancing additive into said air-tight cooking chamber containing the food product;

reducing the steam pressure within said cooking chamber to produce a low temperature steam in the range of 150°

to 180°

F., and

contacting said food product with said low temperature steam and said low temperature food product enhancing additive thereby heat treating said food product with said low temperature steam and said food product enhancing additive.

2. The method as defined in claim 1, wherein said food product enhancing additive includes a flavoring ingredient, said flavoring ingredient adding a particular flavor to said food product as said food product is being treated with said steam.

3. The method as defined in claim 2, wherein said flavoring ingredient comprises liquid smoke.

4. The method as defined in claim 2, wherein said food product enhancing additive enhances the color of said food product.

5. The method as defined in claim 1, further comprising the step of reducing the steam pressure within said cooking chamber after said steam has been heat treating said food product for a predetermined time period so that said reduction in pressure allows the moisture to boil off of the surface of said food product so that a thin layer of skin will develop thereon.

6. A method for treating a food product comprising the steps of:

placing the food product into an air-tight cooking chamber;

providing a source of steam communicating with said chamber;

adding a food product enhancing additive to said source of steam;

introducing said steam carrying said food product enhancing additive into said air-tight cooking chamber containing the food product;

reducing the steam pressure within said cooking chamber to produce a low temperature steam in the range of 150°

to 180°

F., and

contacting said food product with said low temperature steam and said food product enhancing additive thereby heat treating said food product with said low temperature steam and said food product enhancing additive.

7. The method as defined in claim 6, wherein said food product enhancing additive includes a flavoring ingredient, said flavoring ingredient adding a particular flavor to said food product as said food product is being treated with said steam.

8. The method as defined in claim 7, wherein said flavoring ingredient comprises liquid smoke.

9. The method as defined in claim 6, wherein said food product enhancing additive enhances the color of said food product.