12 October 2016 Dehydrating Vegetables 12 October 2016 Dehydrating Vegetables (Slurry to Powder) Dehydrating vegetables from a slurry into a powder for storage at room temperature. The vegetables available were onion, sweet potato, tomato, and egg plant.The nixtamalized corn 1/2 cup was added to prevent the slurry from sticking to the pan during dehydration.The material was dehydrated in an Excalibur for about 12 hours. The dried product was blended into a powder and stored in a 250 ml jar for storage at room temperature. Pictures depict the process.