Effects of Different Means of Dehydration on Selenium Preservation of the Selenium-Enriched Salicornia Bigelovii Torr

The effects of pretreatments such as blanching processing, desalt and different means of dehydration on selenium content of the selenium (Se) enrichment Salicorniabigelovii Torr were studied. The results showed that processing of desalt has no significant effect on Se content. Se content was lost about 26% in blanching processing. Se content loss most in vacuum frying .Hot air drying is benefit for the preservation rate of Se content. Vacuum microwave drying is placed in the middle.