Caption: Iodine starch test on a potato. Close-up footage of a cut potato that is being tested with iodine for the presence of starch. If the iodine solution turns from orange to black (as here), this is a positive result for starch. This test can be used on a range of starch-containing foods. Starch is a carbohydrate that is used by plants as a store of energy, and hence is a source of energy in many plant-based foods.

Release details: Model release not required. Property release not required.

Keywords: analysis, analytical, biochemical, biochemistry, biological, biology, carbohydrate, carbohydrates, chemical, chemistry, clip, close-up, cut, demonstrating, demonstration, detail, edible, education, educational, experiment, experimental, film, food science, footage, iodine, iodine solution, lab, laboratory, motion, nutrition, pipette, positive result, potato, potatoes, sample, samples, school science, solanum tuberosum, starch, starches, studio shot, test, video, white background

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.

Iodine starch test on a potato

K005/3880 Rights Managed

Downloadable master

Duration: 00:00:18.04

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 310.9M


Capture format: Canon EOS 5D Mark III

Codec: H.264

Please contact Science Photo Library if you require the original, or other formats.


Save watermarked comp

Request un-watermarked file

Price clip Pricing

Please login to use the price calculator