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13th November 2002 The Affect of Rennet on Fresh Milk Prediction I predict that at 45 C the rennet will make the milk clot but at 85 C the milk will not clot because the enzyme rennet will be denatured and therefore no work. Equipment Safety goggles Lab coats 6 test tubes 2 test tube racks 2 water baths, one at 45 C and the other at 85 C 8 cm cubed of rennet 8 cm cubed of fresh milk 2 pipettes 4 thermometers 2 stopwatches 2 measuring cylinders Diagram Method Get out all of the equipment listed above Measure out 4 cm cubed of milk and put it in a test tube Repeat this once more putting the milk in another test tube Measure out 4 cm cubed of rennet and put this in a different test tube again Repeat this one more putting the rennet in another test tube There should still be 2 clean test tubes Heat the milk in one test tube to 45 c and the milk in...

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