The wrinkled surface of a dry black peppercorn. The bite of black and white pepper is caused by an alkaloid,piperine. The black colour is the result of browning of the peppercorns caused by a fungus,Glomerulla cingulata. (SEM 60x,image width: 2.1 millimeters,bar: 500 micrometers) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SciMAT |
Taille de l’image : | 3232 px × 2420 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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