Dehydrating Food Using The Sun Oven Recipes

MAKE YOUR OWN SUN-DRIED TOMATOES: OVEN, DEHYDRATOR, OR SUN

Steps:

• TOMATO PREPARATION ALL METHODS.
• Cut out the stem and scar and the hard portion of core lying under it.
• Cut the tomatoes in half, lengthwise. If the tomato is more than about 2 inches long, cut it in quarters.
• Scrape out all of the seeds that you can without removing the pulp.
• Mix together thoroughly basil,oregano, thyme, and salt.
• Sprinkle a small amount of this mixture on each tomato.
• OVEN-DRYING (approximately 12 hours).
• Arrange the tomatoes, with the cut surface up, on non-stick cookie sheets (glass or porcelain dishes are OK.) Do not use aluminum foil or aluminum baking sheets as the acid in the tomato will react with the metal.
• Bake in 170°F oven for about 3 hours.
• Leave the oven door propped open about 3 inches to allow moisture to escape.
• After 3 hours, turn the tomatoes over and press flat with your hand or a spatula.
• Continue to dry, turning the tomatoes every few hours, and gently pressing flatter and flatter, until tomatoes are dry.
• DEHYDRATOR (approximately 8 hours):.
• Place the tomatoes, cut side up, directly onto the dehydrator trays.
• Set dehydrator temperature to about 140°F.
• After 4 or 5 hours, turn the tomatoes over and press flat with your hand or a spatula.
• After a few hours, turn the tomatoes again and flatten gently.
• Continue drying until done.
• SUN-DRYING (approximately 3 days):.
• Dry in hot weather, with relatively low humidity.
• Place tomatoes, cut side down, in shallow wood-framed trays with nylon netting for the bottom of the trays.
• Cover trays with protective netting or cheesecloth.
• Place in direct sun, raised from the ground.
• on blocks or anything else that allows air to circulate under the trays.
• Turn the tomatoes over after about 1 1/2 days, to expose the cut side to the sun.
• Place the trays in a sheltered spot after sundown, or if the weather turns bad.
• ADDITIONAL NOTES FOR ALL METHODS.
• No matter what method you choose, be aware that not all of the tomatoes will dry at the same rate. They do not all have the same amount of moisture, nor do they experience the same temperature and air circulation while they are drying.
• They are done when they are very dry, but still pliable. Texture is about that of a dried apricot. If dried too long, they become tough and leathery. If not dried long enough, they will mold and mildew, unless packed in oil. So watch them carefully while they dry. Try to remove them on an individual basis, before they become tough.

DEHYDRATING FOOD USING THE SUN OVEN

Steps:

• The Sun Oven can also be used as a food dehydrator. To do so simply turn the metal latches inward and let the glass door rest on them. This will allow the moisture to escape. I used pizza pans to dehydrate the tomatoes in the picture. They are kept separated by two custard cups. Cooling racks would probably work well, too. The important thing is to leave room for the air to circulate. Once you've devised a way to fit the food in the cooking chamber, the trick is to keep the temperature low enough to dry it without cooking it. This is done by keeping the Sun Oven focused away from the sun and repositioning it every half hour or so to ensure that it stays that way. You'll actually need to keep an eye on it more than when you're cooking. In my (somewhat limited) experience of Sun Oven dehydrating, the top layer will be done faster than the bottom. I remove the dry pieces and consolidate what's left as the day goes on, and if need be, I close the Sun Oven up at night and finish the process the next day. It has never taken more than two days to dehydrate a full batch; making solar food drying a perfect weekend project.