A person can eat up to 25 grams of oil and 6 grams of salt per day. Then, excluding the morning meal, the average lunchtime meal will have about 12 grams of oil. So for 300 people, the amount of oil used for stir-frying would be about 300*12=3600 grams, or about 7.2 pounds of oil.

Dietary oil, this is not just a small problem of cooking and eating habits, but a big problem for the health of the family. Eat too much oil on our health to bring the negative impact and harm is multifaceted, not only is obesity, small acne, large cancer, and "oil" can not be related.