Sodium as a Food Ingredient. Each serving contains 140 mg of sodium or less. Sodium plays many important roles in the body. The most common compound is sodium chloride. Low sodium. Sodium is not mined. Sodium compounds are used for a wide variety of household products, such as baking soda, lye, and table salt. 1 Potassium is found in vegetables, fruit, seafood, and dairy products. Potassium and sodium are electrolytes needed for the body to function normally and help maintain fluid and blood volume in the body. Decomposition in water results in … Lite or light in sodium. Natural sources of sodium are all around you. Below is a list of high sodium foods. Foods high in sodium include table salt, sauces, salad dressings, cured meats, bacon, pickles, bullion, instant soup, roasted salted nuts, snacks, fast foods, and canned foods. But fresh fruits, vegetables and whole grains are still relatively lower in sodium than highly processed foods. The largest source of dietary sodium comes from sodium chloride or table salt. Sodium is a soft, bright, silvery metal which floats on water. Since sodium is required by all life to exist, it is naturally found in all foods and does not need to be added. It maintains fluid balance and is a main nutrient used in nerve impulse transmission and muscle contraction. Soap is a compound of sodium with fatty acids. Sodium is an alkali metal, found on the leftmost side of the Periodic Table with its compatriots: lithium, potassium, rubidium, cesium and francium. Reduced or less sodium. The sodium content has been reduced by at least 50% from the regular version. Sodium, like every reactive element, is never found free in nature. Sodium carbonate (soda ash) is an important industrial chemical and used in making glass, paper, detergents and water treatment chemicals. However, a person can get high blood pressure by consuming too much sodium and not enough potassium. In fact, it undergoes spontaneous combustion in water, so while sodium is essential for human nutrition, you wouldn't want to eat pure sodium. The product contains at least 25% less sodium than the regular version. Most of the sodium consumed in the American diet is from processed food. Sodium is a chemical element.It is very reactive, so it isn't found free in nature. At least not as sodium. Sodium . ... and one of the chemical elements found in salt. Healthy kidneys maintain a consistent level of sodium in the body by adjusting the amount excreted in the urine. When sodium consumption and loss are not in balance, the total amount of sodium … This very soluble salt has been leached into the oceans over the lifetime of the planet, but many salt beds or ‘lakes’ are found where ancient seas have evaporated. Too much sodium normally leads to hypertension and kidney damage. 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