How about the freeze-drying effect of the vacuum freeze dryer in the salmon caviar?

Caviar, also known as caviar, pickled eggs such as salmon eggs and salmon eggs. In Persian, it means fish eggs. Strictly speaking, only salmon eggs can be called caviar. Carp caviar has rich nutritional and medical value.

Recently, a squid farmer wants to freeze and dry a new caviar product at a low temperature by a vacuum freeze dryer. The user sent some caviar samples and dried them to see the effect.

After receiving the sample, the caviar was lyophilized using an in-situ small vacuum freeze dryer.

The freeze-drying effect of the vacuum freeze dryer on the salmon caviar is as follows:

The lyophilized salmon caviar retains its original flavor, nutritive active ingredients, and is convenient for long-term storage.