Granular cheese

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Granular cheese
Parmigiano reggiano piece.jpg
Country of originMultiple
Source of milk Cows
PasteurisedSometimes
TextureGranular, usually hard
Aging timeMinimum: 2 months
Usual: 12 months

Granular cheese, also known as stirred curd cheese and hard cheese, is a type of cheese produced by repeatedly stirring and draining a mixture of curd and whey. It can refer to a wide variety of cheeses, including the grana cheeses such as Parmigiano-Reggiano (pictured) and various others.

Contents

Examples

Instances of granular cheese types are:

Pecorino di Grotta Pecorino di Grotta 5455.jpg
Pecorino di Grotta

Production

Although granular cheese can be created using any method that achieves the designated standard for physical and chemical properties, there is one method that is generally used. First, the milk or cream may be warmed and treated with hydrogen peroxide and catalase, producing water and oxygen gas. [1] Then, a lactic acid-producing bacterial culture is added, and the product is treated with clotting enzymes to form a semisolid mass. This mass is cut, stirred, and heated to separate the curd and the whey. Increasing the amount of time between cutting and heating will increase both the final moisture content and the milkfat content of the cheese, thereby increasing the yield. [2] There follows an alternating cycle of draining of the whey and stirring. After most of the whey has been drained, the curd is salted, drained, and pressed into the desired form. The remaining product may be cured if the original dairy products were not pasteurized. [3] A common method of curing is to dry the cheese on racks for about a week, then to wax it and place it in coolers until the time of consumption. [4]

Taste

Granular cheese is rich and tangy. Although unpasteurized granular cheese is ready to eat after 60 days of curing, it has a very mild flavor unless aged further to increase sharpness. The cheese is sharpest after 12 months of aging, after which it is usually sold. [4] Granular cheese can contain cheese crystals, semi-solid to gritty crystalline spots.

U.S. Food and Drug Administration standards

In the United States, the FDA mandates certain qualifications for something to be called granular cheese. The maximum allowed moisture content is 39 percent, and the minimum allowed milkfat content is 50 percent by weight of the solids. Regular granular cheese must either use pasteurized dairy products or be cured for at least 60 days at a temperature of at least 35 °F. Either cows' milk or cream may be used as the main ingredient. Other permissible ingredients include clotting enzymes such as rennet, coloring, calcium chloride as a coagulation aid, enzymes used in curing, hydrogen peroxide, and agents used to protect against fungi. [3] The name granular cheese can encompass many types of cheeses; for example, Parmigiano-Reggiano is a granular cheese. [5]

Granular cheese for manufacturing must meet all of these standards except that it does not need to be cured, nor do the dairy ingredients used need to be pasteurized. [3] This is the type of granular cheese most commonly used for processing.

See also

Related Research Articles

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<span class="mw-page-title-main">Cottage cheese</span> Type of cheese

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<span class="mw-page-title-main">Curd</span> Result of curdling milk

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<span class="mw-page-title-main">Parmesan</span> Italian hard cheese

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<span class="mw-page-title-main">Cheese curd</span> Unaged curdled milk product

Cheese curds are moist pieces of curdled milk, eaten either alone as a snack, or used in prepared dishes. They are most often consumed throughout the northern United States and Canada. Notably, cheese curds are popular in Quebec, as part of the dish poutine, and in Wisconsin and Minnesota where they can be served breaded and deep fried. Curds are sometimes referred to as "squeaky cheese" or fromage en crottes.

<span class="mw-page-title-main">Processed cheese</span> Food product

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<span class="mw-page-title-main">Colby cheese</span> American semi-hard cheese

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Romano cheese is a term used in the United States and Canada for a class of hard, salty cheese suitable primarily for grating similar to pecorino romano, from which the name is derived. In spite of the name, it should not be confused with genuine pecorino romano which is an Italian product recognized and protected by the laws of the European Union, though United States law allows Romano produced entirely from sheep's milk to be called "pecorino romano".

<span class="mw-page-title-main">American cheese</span> Type of processed cheese

American cheese is a type of processed cheese made from cheddar, Colby, or similar cheeses, in conjunction with sodium citrate, which permits the cheese to be pasteurized without its components separating. It is mild with a creamy and salty flavor, has a medium-firm consistency, and has a low melting point. It is typically yellow or white in color; yellow American cheese is seasoned and colored with annatto.

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<span class="mw-page-title-main">Requeijão</span> Whey cheese popular in Portugal and Brazil

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<span class="mw-page-title-main">Cheese</span> Curdled milk food product

Cheese is a dairy product produced in a range of flavors, textures, and forms by coagulation of the milk protein casein. It comprises proteins and fat from milk. During production, milk is usually acidified and either the enzymes of rennet or bacterial enzymes with similar activity are added to cause the casein to coagulate. The solid curds are then separated from the liquid whey and pressed into finished cheese. Some cheeses have aromatic molds on the rind, the outer layer, or throughout.

<span class="mw-page-title-main">Types of cheese</span> Classification of coagulated milk products

There are many different types of cheese. Cheeses can be grouped or classified according to criteria such as length of fermentation, texture, methods of production, fat content, animal milk, and country or region of origin. The method most commonly and traditionally used is based on moisture content, which is then further narrowed down by fat content and curing or ripening methods. The criteria may either be used singly or in combination, with no single method being universally used.

<span class="mw-page-title-main">Tzfatit</span> Semi-hard cheese produced in Israel originally from sheeps milk

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<span class="mw-page-title-main">Sour cream</span> Fermented dairy product

Sour cream is a dairy product obtained by fermenting regular cream with certain kinds of lactic acid bacteria. The bacterial culture, which is introduced either deliberately or naturally, sours and thickens the cream. Its name comes from the production of lactic acid by bacterial fermentation, which is called souring. Crème fraîche is one type of sour cream with a high fat content and less sour taste.

References

  1. "Catalase: An Enzyme at Work". Science Education Outreach. Archived from the original on 2007-02-03. Retrieved 2007-02-11.
  2. Riddell-Lawrence, S.; Hicks, C.L. (1988). "Effect of Curd Healing Time on Stirred Curd Cheese Yield". Journal of Dairy Science. 71 (10): 2611–2617. doi: 10.3168/jds.S0022-0302(88)79853-7 .
  3. 1 2 3 Code of Federal Regulations: Title 21--Food and Drugs Part 133 Cheese and Related Cheese Products
  4. 1 2 "Frog City Cheese - Vermont Cheese Council". Archived from the original on 2007-11-03. Retrieved 2007-10-31.
  5. Cook's Thesaurus - Semi-Firm Cheeses