Principles of Food Sanitation

inside the plant. The entire auditing proce- dure is designed to provide that answer. Preparation for an Audit The most effectiv ...

Provide progress reports to company and regulatory officials. Conduct an effectiveness check to determine the amount of questio ...

Quality Assurance for Sanitation 131 environments and Salmonella in dry pro- cessing operations. Sampling Procedures An example ...

monitoring food safety. The greatest advan- tage of an SQC program is, that it enables management to monitor an operation con- t ...

occurrence of values within each class. Class limitations are selected to make the table easy to read and graph. The frequency t ...

They are relatively small and are unpre- dictable in occurrence. There is a certain degree of chance-cause variation present. As ...

whereas the Rchart is used for controlling process variation. The following examples show how both of these control charts are u ...

136 PRINCIPLES OFFOODSANITATION with all data points lying within the bound- aries of the control limits and an equal num- ber o ...

p Charts Thepchart, one of the more useful attrib- ute control charts, is used for determining the unacceptable (p) fraction. It ...

sizes from unequal inspection samples. The number of equivalent common basic lot sizes (k) can be calculated as: size of common ...

Quality Assurance for Sanitation 139 tion or regulatory purposes because it is directed at monitoring process control, not indiv ...

140 PRINCIPLES OFFOODSANITATION Study questions What is quality? What is total quality management? Why should QA personnel not ...

Chapter 9 Cleaning Compounds Cleaners are compounded specifically for performing certain jobs such as for washing floors and wal ...

on a cutting board, lubricant deposits on a moving conveyor belt, and other organic deposits on processing equipment. Soils can ...

important to identify correctly the type of deposit and to use the most effective cleaning compound or combination of compounds ...

Soil attachment characteristics Soils deposited in cracks, crevices, and other uneven areas are difficult to remove, especially ...

be increased through increased temperature of the cleaning compound and water or high-pressure spray, which can aid in cutting h ...

●prerinse for the removal of large soil particles ●wetting (or softening) of soils on the surface where removal is essential ●tr ...

cleaning compound molecule is soluble in water. The hydrophobic portion is soluble in the soil. When the cleaning compound molec ...

●Sequestrant (sometimes calledchelating agent):An inorganic ingredient that is blended with cleaning compounds to prevent the pr ...