Disadvantages of spray dried products:
– Products are exposed to high temperatures, thereby the product properties damage
– The product takes almost immediately a high temperature and gives its liquid to the warmer air.
– Drying of liquids that almost can’t be heated through their properties without a considerable change of the product properties.
– A spray dryer is constructed in a way that there are spots where lubricant can get in contact with the product that has to be dried.
– Due to the high temperatures, aroma, colour and taste of the powder can be affected.