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- Give the importance of heating as a laboratory techniqueGive the importance of using cedar wood oil with the oil immersion objectiveChoose the combination of answers that most accurately completes the statement. The most versatile method of sterilizing heat-sensitive liquids is a. UV radiation c. beta propiolactone b. exposure to ozone d. fi ltration
- Choose the combination of answers that most accurately completes the statement.The most versatile method of sterilizing heat-sensitive liquids is a. UV radiation c. beta propiolactone b. exposure to ozone d. fi ltrationExplain how commonly used chemicals preserve foodUsing pasteurization techniques as a model, compare the TDTs and explain the relationships between temperature and length of exposure.
- Briefly explain the mechanism involved in the following food preservation methods, and give examples of foods the methods are used on a. Ohmic heating b.ultrasound c.hydrostatic pressure d. light wavesExplain the importance of using the proper equipment in laboratory.list sevral branches of science that might be involved in cleaning up an oil spill.