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133.155 Mozzarella cheese and scamorza cheese.

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[Code of Federal Regulations]
[Title 21, Volume 2]
[Revised as of April 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR133.155]

[Page 334-335]
                        TITLE 21--FOOD AND DRUGS
                          SERVICES (CONTINUED)
  Subpart B_Requirements for Specific Standardized Cheese and Related 
Sec.  133.155  Mozzarella cheese and scamorza cheese.

    (a) Description. (1) Mozzarella cheese, scamorza cheese is the food 
prepared from dairy ingredients and other ingredients specified in this 
section by the procedure set forth in paragraph (a)(3) of this section, 
or by any other procedure which produces a finished cheese having the 
same physical and chemical properties. It may be molded into various 
shapes. The minimum milkfat content is 45 percent by weight of the 
solids, and the moisture content is more than 52 percent but not more 
than 60 percent by weight as determined by the methods described in 
Sec.  133.5. The dairy ingredients are pasteurized.
    (2) The phenol equivalent value of 0.25 gram of mozzarella cheese is 
not more than 3 micrograms as determined by the method described in 
Sec.  133.5.
    (3) One or more of the dairy ingredients specified in paragraph 
(b)(1) of this section is warmed to approximately 88 [deg]F (31.1 
[deg]C) and subjected to the action of a lactic acid-producing bacterial 
culture. One or more of the clotting enzymes specified in paragraph 
(b)(2) of this section is added to set the dairy ingredients to a 
semisolid mass. The mass is cut, and it may be stirred to facilitate 
separation of whey from the curd. The whey is drained, and the curd may 
be washed with cold water and the water drained off. The curd may be 
collected in bundles for further drainage and for ripening. The curd may 
be iced, it may be held under refrigeration, and it may be permitted to 
warm to room temperature and ripen further. The curd may be cut. It is 
immersed in hot water or heated with steam and is kneaded and stretched 
until smooth and free of lumps. It is then cut and molded. The molded 
curd is firmed by immersion in cold water and drained. One or more of 
the other optional ingredients specified in paragraph (b)(3) of this 
section may be added during the procedure.
    (b) Optional ingredients. The following safe and suitable 
ingredients may be used:
    (1) Dairy ingredients. Cow's milk, nonfat milk, or cream, as defined 
in Sec.  133.3, or the corresponding products of water buffalo origin, 
except that cow's milk products are not combined with water buffalo 
    (2) Clotting enzymes. Rennet and/or other clotting enzymes of 
animal, plant, or microbial origin.
    (3) Other optional ingredients. (i) Vinegar.

[[Page 335]]

    (ii) Coloring to mask any natural yellow color in the curd.
    (iii) Salt.
    (iv) Antimycotics, the cumulative levels of which shall not exceed 
current good manufacturing practice, may be added to the cheese during 
the kneading and stretching process and/or applied to the surface of the 
    (c) Nomenclature. The name of the food is ``mozzarella cheese'' or, 
alternatively, ``scamorza cheese''. When the food is made with water 
buffalo milk, the name of the food is accompanied by the phrase ``made 
with water buffalo milk''.
    (d) Label declaration. Each of the ingredients used in the food 
shall be declared on the label as required by the applicable sections of 
parts 101 and 130 of this chapter, except that:
    (1) Enzymes of animal, plant, or microbial origin may be declared as 
``enzymes''; and
    (2) The dairy ingredients may be declared, in descending order of 
predominance, by the use of the terms ``milkfat and nonfat milk'' or 
``nonfat milk and milkfat'', ``milkfat from water buffalo milk and 
nonfat buffalo milk'' or ``nonfat water buffalo milk and milkfat from 
water buffalo milk,'' as appropriate.

[53 FR 3743, Feb. 9, 1988, as amended at 58 FR 2893, Jan. 6, 1993]

Additives that reference this regulation:

Source: U.S. Code of Federal Regulations - CFR Title 21, Part 133, Section 155

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