46.5 MB (46.0 MB compressed)
3456 x 4698 pixels
29.2 x 39.9 cm ⏐ 11.5 x 15.7 in (300dpi)
SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
False-colour scanning electron micrograph (SEM) of a crystal of monosodium glutamate (MSG), a well known food flavouring. It is a white crystalline powder prepared from wheat gluten & other proteins. It has a meaty flavour which is used to enhance other food. Magnification: X 40 at 35mm size. Coloured green. Original is BW print H110/077.
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