55.2 MB (55.0 MB compressed)
3672 x 5251 pixels
31.0 x 44.5 cm ⏐ 12.2 x 17.5 in (300dpi)
SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
False-colour scanning electron micrograph (SEM) of crystals 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 11 at 35mm size. Coloured green. Original is BW print H110/076.
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