  In the framework of a cosmological model of the Universe filled with a
nonrelativistic particle soup, we easily reproduce inflation due to the quantum
potential. The lightest particles in the soup serve as a driving force of this
simple, natural and promising mechanism. It is explicitly demonstrated that the
appropriate choice of their mass and fraction leads to reasonable numbers of
e-folds. Thus, the direct introduction of the quantum potential into cosmology
of the earliest Universe gives ample opportunities of successful
reconsideration of the modern inflationary theory.
