The formulations added with fructose syrup, generally, presented higher melting rate when compared to products made with glucose syrup. a probable cause for this behavior was the impact of fructose syrup on the freezing point of the mixes. a greater extent of destabilized fat increases the resistance to flow of the serum phase as ice melted, which leads to slower meltdown. On the other hand, ice creams with low levels of destabilized fat (up to 30%) melted quickly and did not retain their shape.it was possible to conclude that for a given sweetener blend, products made with palm fat had lower levels of destabilization fat as suggested by the melting point behavior.
Ice cream and related products are generally aerated and characterized as frozen foams. The gas phase volume varies greatly from a maximum of 50% to a minimum of 10-15% . As seen in Figure 2, the overrun was comprised between 35 and 40%.