Term
| The absense of significant contamination |
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Definition
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Term
Surgery techniques that prevent microbical contamination to the wounds |
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Definition
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Term
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Definition
Removal of all microbial life |
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Term
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Definition
Killing C. Botulinum endospores |
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Term
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Definition
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Term
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Definition
| Removal of pathogens from living tissue |
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Term
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Definition
| Removal of all pathogens from a limited area |
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Term
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Definition
| Lower microbial count on eating utensils |
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Term
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Definition
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Term
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Definition
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Term
| Effectiveness of antimicrobial treatment depends on 4 things: |
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Definition
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Term
| What are the actions of microbial control agents? |
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Definition
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Term
| Lowest temperature at which all cells in a culture are killed in 10 min. |
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Definition
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Term
| Time to kill all cells in a culture |
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Definition
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Term
| Minutes to kill 90% of a population at a given temperature |
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Definition
| Decimal reduction time (DRT) |
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Term
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Definition
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Term
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Definition
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Term
| What is steam sterilization? |
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Definition
Occurs when steam hits the surface |
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Term
| Reduces the spoilage of foods |
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Definition
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Term
For pasteurization, High temperature and short time is |
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Definition
| 72 degrees celcius for 15 sec |
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Term
| For pasteurization, Ultra high temperature is |
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Definition
| 140 degrees celciuis is less than 1 sec. |
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Term
| What are some dry heat sterilization? |
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Definition
flaming incineration hot air sterlization |
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Term
| What are low temperature inhibiting methods? |
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Definition
Refrigeration Deep freezing Lypholization
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Term
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Definition
| The process that beef jerkys go through. The drying and salting foods |
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Term
| what are 3 ways radiation can damage microbes DNA? |
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Definition
1) ionizing radiation - xray 2) nonionizing ration - UV 3) microwave |
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Term
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Definition
Disrupsts plasma membrane |
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Term
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Definition
iodine chlorine Oxidizing agents* |
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Term
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Definition
-denatures proteis, dissolve lipids |
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Term
| Surface active agents or surfactants |
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Definition
Soap Quatenarry ammonium compound |
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Term
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Definition
| Inactivate proteins by cross-linking with functional groups |
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