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.
There's some evidence that vitamin C may be particularly helpful in boosting the immune systems of people under major stress. To increase your vitamin C intake, add these foods to your diet: citrus fruits and juices (such as orange and grapefruit) kiwi fruit. red and green peppers. broccoli. strawberries.