Abstract: The present invention relates to a method for obtaining grains of monocotyledonous plants, notably of poaceae and in particular of graminae, remarkable in that it comprises at least the following steps for harvesting plants in an immature condition, then separating the grains, and then removing the glumes and/or glumellae of the grains without drying or torrefaction in order to obtain immature, raw and entire grains substantially without glumes and/or glumellae. Another object of the invention relates to immature grains of monocotyledonous plants, notably of poaceae and in particular of graminae, the glumes and/or glumellae of which have been removed, capable of being obtained by a method according to the invention. The invention also relates to a food composition comprising grains according to the invention.