3. describe three (3) different chemical methods of controlling microbial growth:
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Used to control spoilage and microbial growth. Requirements for Growth. Chemical Requirements. 3. Other Elements: Potassium magnesium |
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Dec 31 2001 The control of the moisture content in foods is one of the oldest exploited preservation strategies. Food microbiologists generally describe the ... |
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A INTRODUCTION TO THE CONTROL OF MICROORGANISMS Physical agents include such methods of control as high or low temperature, desiccation, osmotic pressure, radiation, and filtration Control by chemical agents refers to the use of disinfectants, antiseptics, antibiotics, and chemotherapeutic antimicrobial chemicals |
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I Chemical agents that prevent or inhibit microbial growth Bacteria that are treated with physical methods of microbial control or antimicrobial 3 Static agent a Static drugs inhibit growth or reproduction are dependent on the immune Types of microbes (some are more resistant Three 30 minute intervals of boiling, |
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Antiseptics are generally applied to living organisms to destroy microorganisms or limit their growth Sterilization is the complete killing of all microorganisms in a |
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Physical Methods Used to Control Microbial Growth ment, and other items that can 3 Dry heat a Direct flaming Inoculating loops Burning contaminants 3 Lyophilization (see Chapter 6, page 170) Decreased chemical reactions and |