(note: you can write whatever you want instead of NegCredits. Also note that I put a minus sign before the field name Credits. Then, change the query type to Update, and put Credits in the Update row.
Probably the best known nutrition fact about iron is that meatsâparticularly red meatsâare rich in iron. You will see some familiar animal foods on our list of iron sources below. While this is true, it is also true that a number of plant foods are also rich in iron.
Dietary sources of iron can be classified as heme or non-heme. Heme sources come from animal tissues such as red meats, poultry and fish. Heme iron is well-absorbed. Non-heme iron sources include green leafy vegetables, broccoli, blackstrap molasses, tofu, beans, and raisins just to name a few.