4. Conclusion
The results obtained confirm that different drying techniques givestrong impact to the powder quality. Among
the blends with different levels of banana milk, the blend with a 1M:1B ratio of milk and banana at speed 2 was
found to bethe desirable powder as it shows the best condition for the physico-chemical analysis in the spray
dryer .The optimum condition for the spray dryer was found to be at temperature of 170ÛC and speed 2.Since the
moisture content of the powder (Temperature = 170ÛC , speed 2) was the lowestamong all of the other spray-dried
and freeze drier powders. It is then taken to be the best conditon for the dried powder. As a conclusion the inlet
temperature in Ananas Comosus for optimum condition can affect the moisture content of the product, bulk density
of the powder, particle size of the powder, hygroscopicity, process yield of the powder, stability of the anthocyanin
and morphology