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Testing for saturated fat experiment

Testing for saturated fat experiment

C025/9048

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30.0 MB (1.8 MB compressed)

2648 x 3957 pixels

22.4 x 33.5 cm ⏐ 8.8 x 13.2 in (300dpi)

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Credit

TREVOR CLIFFORD PHOTOGRAPHY / SCIENCE PHOTO LIBRARY TREVOR CLIFFORD PHOTOGRAPHY / SCIENCE PHOTO LIBRARY

Caption

Testing for saturated fat experiment. Student in a lab adding bromine water to sunflower oil to test for the presence of saturated fat. Saturated fat affects blood cholesterol and contributes to heart disease. When mixed with bromine water, unsaturated fats react with the bromine to decolourise the solution. In contrast, saturated fats do not react, leaving the solution a brown colour.

Release details

Model release available. Property release not required.

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