The proportion of silver in these alloys is stated in terms of fineness, which means parts of silver per thousand of the alloy. Sterling silver contains 92.5 percent of silver and 7.5 percent of another metal, usually copper; i.e., it has a fineness of 925. Jewelry silver is an alloy containing 80 percent silver and 20 percent copper (800 fine). The yellow gold that is used in jewelry is composed of 53 percent gold, 25 percent silver, and 22 percent copper.
#8 Navel Orange (60mg of Vitamin C / 100g Serving Size). Among oranges, the navel orange is considered to be one of the most well-known types and is often referred to as an Orange. There is allotting of different types of Orange that fit this criterion including the Valencia orange used in orange juice production.
This exotic fruit is another great vitamin C food, with one Guava containing over 250 mg. Over twice your daily needs! They are also rich in dietary fiber, folic acid, potassium and manganese, making guavas one of the best super foods to add to your diet.russels Sprouts. While not everyoneâs favorite food, Brussels sprouts have a great Vitamin C reputation. One serving of cooked Brussels sprouts has almost 50 mg of vitamin C. Brussels sprouts are also high in vitamin K, folate, vitamin A, manganese, potassium and dietary fiber.