Yes, all protein powder can expire and spoil, but they do last a good long time first.
There are a great many benefits of plant protein powder, but their individual benefits are as varied as the number of plant based sources.
Plant protein powder may not be better than whey, as it greatly depends on your individual needs.
You should be receiving around 25-30 grams of protein in each serve of plant protein powder.
The most commonly used protein powders are usually animal based sources such as whey and egg, but some plants are also very high in protein content.
Plant based protein powders are ideally used as an alternative to animal based products by vegans and those with a food intolerance or allergies.
The only complete plant protein source is soy, but blended plant proteins can provide a complete source.
Most commercially available plant based protein powders include a blend of pea, rice, soy and hemp protein.
Plant based protein powder is not only a healthy source of protein, but can provide a variety of nutrients including vitamins, minerals and healthy fats.
Plant protein powders have been steadily increasing in popularity and are now far more widely available in health food and supplement stores.