Making a base
The perfect base for any smoothie is frozen banana. Peel ripened bananas, break them into pieces and freeze them in ziploc freezer bags.
We also recommend buying bags of frozen fruit from Trader Joe's, where you can find affordable packages of frozen papaya, mango, pineapple, strawberries and blueberries. As always, organic is always worth the extra money if you can afford it, and non-organic strawberries are very high in pesticides. So, go for organic berries if at all possible.
Protein
If you want to add protein to a smoothie, whey protein is a very good choice. (According to Wikipedia, whey protein is a mixture of globular proteins isolated from whey, the liquid material created as a by-product of cheese production.) An affordable and high-quality whey protein is "365 Brand Vanilla Whey Protein" from Whole Foods. A medium container lasts for weeks and delivers a highly-digestible form of protein that provides significant benefits at relative low cost. If you have an concerns about using whey protein, ask your health care provider before trying it.
Keep in mind that many protein powders on the market contain high fructose corn syrup and other sweeteners, something that will add unnecessary calories to your smoothie. Carnation Instant Breakfast and other prepackaged powders also contain large amounts of added sugar and are not recommended. That said, even Ensure is packed with chemical additives and added sweeteners with no nutritional benefit.
Liquid
If you like milk, feel free to use lowfat or skim milk as part of your smoothie base. You can also try soy milk, hemp milk, oat milk, rice milk or almond milk.
In terms of juice, it is again recommended to use juices that have no added sugars or sweetners. Look for a label that says "100% juice", or check the ingredient list. Once you find the brand you like, stock up.
To keep the sugar content of your smoothie low, use only a little juice and dilute with water.
Other add-ons
Every smoothie connisseur has their favorite things that they like to add when the smoothies are blending. Some suggestions:
- raw almonds
- raw walnuts
- peanuts
- bee pollen
- flax seed
- flax powder
- carob powder or chunks
Again, be careful not to use juices and other add-ons containing sugar, high fructose corn syrup or other sweeteners. The fruit contains plenty of sugar for sweetness, and your protein powder and nuts (unless you're allergic) provide you with plenty of protein. In terms of fat, don't be afraid of a few nuts. Fats from nuts and avocados are very healthy, and a small amount each day is highly preferable to the fat in french fries and other common foods.
If you have a favorite smoothie recipe, please email us and we will post it here for your colleagues to enjoy!