Sun-dried tomatoes are ripe tomatoes that lose most of their water content after spending a majority of their drying time in the sun. These tomatoes are usually pre-treated with sulfur dioxide or salt before being placed in the sun in order to improved colour and appearance.
Typically, tomatoes spend 4-10 days in the sun in order for the sun-drying process to be complete. Cherry tomatoes will lose 88% of their initial (fresh) weight, while larger tomatoes can lose up to 93% during the process. As a result, it takes anywhere from 8 to 14 kilograms of fresh tomatoes to make a single kilogram of sun-dried tomatoes.
After the procedure, the tomato fruits will keep their nutritional value. The tomatoes are high in lycopene, antioxidants, and vitamin C. The final products may contain up to 2-6% of salt and could provide a significant contribution to the day’s intake. Sun-dried tomatoes can be used in a wide variety of recipes and come in a Variety of shapes, colors, and tomatoes. Traditionally, they were made from dried red plum tomatoes, but they can be purchased in yellow varieties. Sun-dried tomatoes are also available in the form of pastes or purees.
Sun-dried tomatoes may also be preserved in olive oil, along with other ingredients such as rosemary, basil, dried paprika, and garlic.
These intensely flavored, sun-kissed beauties are a concentrated source of nutrients. They provide vitamin C and K, iron, and lycopene, an antioxidant associated with lower risk of certain cancers. You’ll find them available dry or packed in oil (the latter are softer and easier to blend into recipes), “I like the umami quality that Sun-dried tomatoes give any dish. Uses like salads, sandwiches, sauces, and dressing, or eats them with just a sprinkle of herbs.
Tomatoes deteriorate rapidly after they’re picked due to their high moisture content. Removing the water through drying preserves tomatoes while retaining flavor. Sun-drying is economical, but the process can be tricky because they need a specific temperature range. Whether you make your own or buy them at the store, sun-dried tomatoes are packed with nutrients that delivers health benefits.
One cup of sun-dried tomatoes has 139 calories, 8 grams of protein and 7 grams of fiber. This means that men get 14 percent of the recommended daily intake of protein and 18 percent of fiber, while women gain 17 percent of their daily intake of protein and 28 percent of fiber. A one-cup serving of Sun-dried tomatoes has 39 percent of the recommended daily intake of potassium, which is essential for muscle contraction and the transmission of nerve impulses.
Men get 82 percent and women obtain 27 percent of the recommended daily intake of iron. The same serving size provides 23 percent of the daily intake of thiamine and riboflavin, as well as 31 percent of niacin. These B vitamins are essential for converting food to energy, maintaining the nervous system and keeping skin healthy. You’ll also receive 19 percent of the daily intake of vitamin K, which is necessary for blood clotting and regulates bone mineralization.
Free radicals are natural by products of chemical processes in your body, but they damage cells and contribute to diseases, such as arthritis, cardiovascular disease and cancer. Antioxidants protect your health by neutralizing free radicals and lowering inflammation. One cup of sun-dried tomatoes provides 23 percent of the recommended daily intake of vitamin C and 16 percent of vitamin A. Vitamin C supports the immune system and neutralizes free radicals throughout the body.
Vitamin A refers to a group of substances with different roles. As a vitamin, it’s essential for vision and strengthens the immune system. Three other members of the vitamin A family – lycopene, lutein and zeaxanthin – work as antioxidants. One cup of sun-dried tomatoes has about 1 milligrams of lutein and zeaxanthin and 25 milligrams of lycopene. Lutein and zeaxanthin protect your eyes from age-related diseases, such as cataracts and macular degeneration. All three exhibit anti-cancer activity, but lycopene is specifically associated with a lower risk of prostate cancer.
Antioxidants contribute to ❤ heart health by reducing inflammation in the blood vessels. A serving of of sun-dried tomatoes delivers further heart benefits by providing 6 percent of the recommended daily intake of calcium and 25 percent of magnesium.
Calcium is a well-known component of bones, but it also stimulates the contractions of heart muscles. Magnesium has the opposite role, helping to ensure normal heart rhythm by causing the heart ❤ muscles to relax. Calcium and magnesium also regulate blood pressure by coordinating the contraction and relaxation of blood vessel walls.
In addition to containing 6 percent of the daily intake of calcium, 1 cup of sun-dried tomatoes has 25 percent of the recommended intake of magnesium and 27 percent of phosphorus.
Calcium combines with phosphorus to create the primary bone building mineral hydroxyapatite, while magnesium helps form the matrix that supports the other minerals.