更多关于干酪和干酪产品的法规,请详见美国FDA 21 CFR ?33部分关于干酪和干酪产品的法规汇怺/font>、br />
133.5 Methods of analysis.
Moisture, milkfat, and phosphatase levels in cheeses will be determined by the following methods of analysis from Official Methods of Analysis of the Association of Official Analytical Chemists, 13th ed., 1980, which is incorporated by reference (copies are available from the AOAC INTERNATIONAL, 481 North Frederick Ave., suite 500, Gaithersburg, MD 20877, or available for inspection at the National Archives and Records Administration (NARA? For information on the availability of this material at NARA, call 202C741C6030, or go to:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html(
(a Moisture contentsection 16.233 Method I ?2?mdash;Official Final Action under the heading Moisture、/p>
(b Milkfat contentsection 16.255 Fat ?0?mdash;Official Final Action、/p>
(c Phenol equivalent valuesection 16.275 Reagents section 16.276 Sampling and section 16.277 Determination under the heading Residual Phosphatase ?7 Official Final Action、/p>
(d Milkfat in solids (fat on a dry basis?mdash;Subtract the percent of moisture found from 100; divide the remainder into the percent milkfat found. The quotient, multiplied by 100, shall be considered to be the percent of milkfat contained in the solids.
[48 FR 2742, Jan. 21, 1983; 48 FR 11426, Mar, 18, 1983, as amended at 54 FR 24893, June 12, 1989; 63 FR 14035, Mar. 24, 1998]