The process of preparing and storing this leafy green for later use in blended beverages involves preventing spoilage and maintaining nutritional value. This often includes washing, blanching (optional but recommended), and then freezing the spinach in a manner that minimizes freezer burn and clumping. For example, one might freeze individual portions of spinach on a baking sheet before transferring them to a freezer bag.
Employing this preservation technique provides several advantages. It allows for the consumption of spinach year-round, regardless of seasonal availability. Furthermore, it provides a convenient way to incorporate a source of vitamins and minerals into daily diets. Historically, freezing has been a method to extend the shelf life of perishable goods, reducing food waste and ensuring access to vital nutrients.