Freeze Dried Acai Is Best
It's not that other forms of acai are bad really, it's just that freeze drying the product is best. Regular freezing, although it does slow down the process, still allows food to deteriorate and lose its potency. Spray drying is even worse, as items are heated which significantly reduces the nutrients in acai and then maltodextrin is added to preserve the color and taste.
With regular freezing, the cause behind the deterioration is the enzymes inside the fruit. These cause the acai to break itself down, which means that the antioxidant content is greatly reduced. Research has shown that frozen acai has a mere fraction of the quantity of antioxidants that freeze dried acai does. Take, for example, beef that is stored in the freezer for a long period. Over that time, the meat still deteriorates and eventually just loses its flavor and goes bad. This happens for the same reason.
The problem is even worse if a product is frozen, then defrosts and is re-frozen. This process greatly reduces the life of any frozen product.
According to Walter S. Pebley, a professional engineer,
Freeze drying is a process in which water is removed as vapor directly from ice, without passing through a liquid state. This process is called sublimation, and requires reduced pressure to occur. All other drying methods use evaporation; that is, water is removed as liquid vapor from liquid water with heated air. Freeze dried acai does not require heat in the sublimation process.
If freeze drying sounds familiar, that's because astronauts survive eating foods that are freeze dried. That's because scientists have known for decades that the process of freeze drying locks in the nutrients and all the benefits of food, while almost completely stopping the break-down process of perishables. So not only is the color and taste preserved, but all the other benefits as well. On top of that, the only thing required to bring the fruit back to its original state is adding water.
In conclusion, the best way to make sure you're getting the best quality in acai products is to look for acai in capsule or powdered form. We research the best acai products available online and report back actual results. Please take a moment to look through our reviewed products if you're interested in using acai to reach your weight loss goal.