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.
Walnuts add a flavorful crunch to dishes. Here are some simple ideas to incorporate walnuts in your diet to reap their health benefits: 1  instead of snacking on cookies, crack some walnuts open and eat them as snacks.  instead of using meat, toss toasted walnuts in your salad or pasta to add some crunch.