Note: All services in AngularJS are singletons. That means that the injector uses each recipe at most once to create the object. The injector then caches the reference for all future needs. Since a Factory is a more powerful version of the Value recipe, the same service can be constructed with it.
A healthy serving size is about 1 to 2 walnuts, per day. To add these wonder nuts to your meal, chop them in your whole grain cereal or make your own walnut butter by blending a few of them with some honey and cinnamon if you wish.
An ounce of walnuts has just 4 grams of carbohydrates and makes a healthy and filling treat. Most nuts, which contain starch, are a good source of healthy fats and proteins, too. One of their great advantages is their portability â pack 1-ounce portions to carry with you for a near-perfect snack.