(Again, if the authors' names appear parenthetically rather than in the text itself, connect the final two names with a comma and an ampersand). In all subsequent citations, include only the name of the first author followed by et al. (the abbreviation for the Latin phrase meaning and others):
Grapes are a source of vitamins, with each cup providing 13.4 micrograms of vitamin K, or 17 percent of the daily value; 3.7 milligrams of vitamin C and 0.09 milligrams of thiamine, or six percent of the daily value for each of the latter two nutrients; and 0.1 milligrams of vitamin B-6, or five percent of the DV.hile red seedless grapes aren't a great source of minerals, they do provide 176 milligrams of potassium, or five percent of the DV, per one-cup serving, as well as smaller amounts of magnesium, zinc, iron, calcium and phosphorus.
Health Benefits. Although most variety of grapes are very sweet, its glycemic index is still at a very safe level of 50. In fact, grape juice is an excellent stimulator of your body metabolism in helping to burn excess food and waste. It supplies heat and energy to the body in a short space of time after drinking.he deeper the color of the grapes, the richer the flavonoids. The abundance of minerals include calcium, chlorine, copper, fluorine, iron, magnesium, manganese, phosphorus, potassium, silicon and sulfur. Grapes contain large amounts of tartaric and malic acids.