There are settings for both gas pressure and flow rate. These can vary depending upon the welding position, metal type/thickness, type of gas used, and conditions (wind, drafts etc.) My welding instructor told us that 20-20 is a good place to start (20 psi, 20cfm flow).
It is the one lettuce that doesn't have a lot of Vitamin K. One cup of iceberg lettuce contains only about 13 micrograms (mcg) of Vitamin K. This is a low amount and should be safe for you to use as part of your diet while on CoumadinÂ® (warfarin). Thanks for writing, Timothy S. Harlan, MD, FACP. Dr. Gourmet.
Â· just now. Report Abuse. Strawberries have more vitamin C than oranges! I cup whole strawberries contains: Vitamin C - 82 mg 3 grams of dietary fiber Potassium - 239 mg Phosphorus - 27 mg Calcium - 20 mg Magnesium - 14 mg Selenium - 1 mg Iron - .55 mg Manganese - .42 mg Also contains trace amounts of zinc and copper.itamin A - 39 IU Folate (important during pregnancy) - 25.5 mcg I cup of strawberries (144 grams) contains 136.1% of vitamin C daily vitamin value.