Freeze dried spinach is a dried food obtained by washing, cutting, and pre freezing fresh spinach, followed by sublimation drying under vacuum. This processing method not only preserves most of the nutrients in spinach, such as vitamins, minerals, and dietary fiber, but also makes spinach more crispy and delicious, making it easy to consume and preserve.

Compared with traditional dehydrated spinach, freeze-dried spinach has many advantages. Firstly, freeze-dried spinach does not require any preservatives or additives during processing, maintaining its original flavor. Secondly, due to the low temperature during the freeze-drying process, the destruction and loss of nutrients in spinach are avoided, resulting in higher nutritional value. In addition, freeze-dried spinach also has the advantages of being convenient to carry and easy to store, which can meet the needs of modern people's fast-paced life.