Public Health Sanitarian Test Prep

Public Health Sanitarian Test The holding method and the high temperature short time method of mild pasteurization require, respectively, ______ minutes and ____seconds 30; 15 Of the following, the one which is NOT used for testing milk is the ______ test precipitin - they use methylene blue reduction, phosphatase and sediment The one of the following which would ordinarily NOT be used in sterilizing milk plant equipment is sodium fluoroacetate - use live steam, chlorine solution and hot water The one of the following which is ordinarily NOT considered to be a disease transmissible through milk is spotted fever - scarlet fever, septic sore throat and brucellosis can be disease transmissible through milk The legal requirement for butter is that its butterfat content shall be NOT less than 80% Of the following, the one which is COMMONLY used as a stabilizer for ice cream is gelatin Of the following, the one which is NOT a factor used in grading butter is butterfat content - body color and salt is all used in grading butter When fortifying milk with vitamin D, the minimum number of vitamin D units required per quart is USUALLY 400 Milk is USUALLY tested for adequacy of homogenization by allowing it to stand for 48 hours and then observing the percentage of betterfat which rises to the upper portion Rennet, used in cheese manufacture, is obtained from calves' stomachs A starter used in making cheese is a(n) bacterial culture The term process cheese refers to cheese made from one or more varieties of cheese which have been reworked into a mixture with a smooth texture Curing preserves meat primarily because of the use of salt in fairly high concentration In commercial canning of low-acid food, appropriate heat processing is used in order to destroy spore - forming bacteria Custard-filled baked goods are frequently involved in cases of food poisoning primarily because the custard forms a good medium for growth of certain harmful bacteria An unsexed male chicken (usually under 10 months of age) is called a capon An unopened can containing spoiled food which cannot be detected by its external appearance is called a flat sour The one of the following which is usually NOT a factor considered in determining the grade of canned fruit is the density of the syrup The term marbling, as used in connection with the grading of beef, refers to the network of intramuscular fat visible in the cut surface of the meat Food poisoning is most likely to be caused by bacteria of the genus Salmonella When candling eggs the characteristic which indicates eggs of superior quality is slightly defined yolk outline Enriched bread is thus designated because it contains added minerals and vitamins Oysters may be involved in outbreaks of disease primarily because they may have been taken from polluted waters The one of the following which is not a vitamin of the b complex is Carotene The department that enforces the Federal Food, Drug and Cosmetic Act is the Dept of Health, Education and welfare The chief purpose for regulating the sale of barbiturates is to prevent their use by irresponsible persons The one of the following diseases which is Not considered to be transmissible through water is anthrax - cholera, bacillary dysentery and typhoid fever is transmissible through water The one of the following which is not used as a coagulant in water purification is sodium phosphate - aluminium sulfate, ferric sulfate, and ferric chloride is used Routine bacteriological examination of water tests for the presence of coliform organisms. This is done because absence of coliforms warrants the assumption that water-borne pathogens are absent Sodium Thiosulfate is added to bottles used for collecting water samples from swimming pools for bacteriological counts in order to Neutralize residual chlorine The orthotolidine test used for determining residual chlorine in swimming pool water is a ______test. Colorimetric An operator of a swimming pool is ordinarily NOT required to test for bacterial count per mL of the water Imhoff tanks used for sewage disposal are primarily dependent upon the action of bacterial decomposition One of the purposes of a vent pipe used in connection with a plumbing system is to protect trap seals The term cross connection, as used in reference to plumbing systems is to a connection between potable water line ad a waste or sewer line Of the following, the one which is NOT used as a rodenticide is Methoxychlor In rodent control, the primary