9 CFR 381.300 - Definitions.
(b)Acidified low acid product. A canned product which has been formulated or treated so that every component of the finished product has a pH of 4.6 or lower within 24 hours after the completion of the thermal process unless data are available from the establishment's processing authority demonstrating that a longer time period is safe.
(d)Canned product. A poultry food product with a water activity above 0.85 which receives a thermal process either before or after being packed in a hermetically sealed container. Unless otherwise specified, the term “product” as used in this subpart G shall mean “canned product.”
(e)Closure technician. The individual(s) identified by the establishment as being trained to perform specific container integrity examinations as required by this subpart and designated by the establishment to perform such examinations.
(h)Critical factor. Any characteristic, condition or aspect of a product, container, or procedure that affects the adequacy of the process schedule. Critical factors are established by processing authorities.
(1)Gross headspace. The vertical distance between the level of the product (generally the liquid surface) in an upright rigid container and the top edge of the container (i.e., the flange of an un sealed can, the top of the double seam on a sealed can, or the top edge of an un sealed jar).
(j)Hermetically sealed containers. Air-tight containers which are designed and intended to protect the contents against the entry of microorganisms during and after thermal processing.
(1)Rigid container. A container, the shape or contour of which, when filled and sealed, is neither affected by the enclosed product nor deformed by external mechanical pressure of up to 10 pounds per square inch gauge (0.7 kg/cm 2) (i.e., normal firm finger pressure).
(2)Semirigid container. A container, the shape or contour of which, when filled and sealed, is not significantly affected by the enclosed product under normal atmospheric temperature and pressure, but can be deformed by external mechanical pressure of less than 10 pounds per square inch gauge (0.7 kg/cm 2) (i.e., normal firm finger pressure).
(k)Incubation tests. Tests in which the thermally processed product is kept at a specific temperature for a specified period of time in order to determine if outgrowth of microorganisms occurs.
(m)Low acid product. A canned product in which any component has a pH value above 4.6.
(o)Process temperature. The minimum temperature(s) of the heating medium to be maintained as specified in the process schedule.
(q)Processing authority. The person(s) or organization(s) having expert knowledge of thermal processing requirements for foods in hermetically sealed containers, having access to facilities for making such determinations, and designated by the establishment to perform certain functions as indicated in this subpart.
(r)Program employee. Any inspector or other individual employed by the Department or any cooperating agency who is authorized by the Secretary to do any work or perform any duty in connection with the Program (see § 301.2(f)).
(u)Shelf stability. The condition achieved by application of heat, sufficient, alone or in combination with other ingredients and/or treatments, to render the product free of microorganisms capable of growing in the product at nonrefrigerated conditions (over 50 °F or 10 °C) at which the product is intended to be held during distribution and storage. Shelf stability and shelf stable are synonymous with commercial sterility and commercially sterile, respectively.
(1) Time(s) and temperature(s); or
(2) Minimum product temperature.
(x)Water activity. The ratio of the water vapor pressure of the product to the vapor pressure of pure water at the same temperature.
Title 9 published on 05-Jan-2018 04:02
The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 9 CFR Part 381 after this date.