Niro has the experience and ability to provide you with the right
technology for your dairy evaporation application. 50 years of development has
taught Niro what works and what doesn't so that you can have confidence in your
Niro plant.
To make good powder it is essential that the feed concentrate
to the dryer is of the highest quality. The right choice of evaporation
technology is essential to achieve this optimum feed.
It is essential
to evaporate milk correctly to achieve the required feed characteristics.
Inappropriate evaporation can cause increased viscosity and product instability
that may make drying more difficult or even damage the product irrevocably.
Many functional powder properties, such as solubility, heat stability and the
WPNI index are set at the evaporation stage. Some, such as the denaturisation
of whey proteins, and colour & flavour development, are irreversible.
The correct properties are achieved by managing all the heating and
handling processes within the evaporator plant to ensure the desired result.
These properties can include: low heat powder for minimum product damage,
medium heat powder (e.g. for baking applications), high heat (heat stable)
powder with the correct properties to accept UHT treatment after
reconstitution, and whole milk powder with the desired WPNI levels for easy
reconstitution.
Systems are also designed to achieve the maximum plant
efficiency, with the minimum downtime, and the desired balance between steam
and electricity use.