The digital expert such as Wang Donglan of researcher of 4 nutrient lab is opposite academy of medical sciences of Chinese military affairs after food of aggrandizement of A of domestic and international vitamin develops a circumstance to take president time survey, point out: Take seriously and the problem with bad situation of nutrition of A of vitamin of dweller of “ our country ought to be improved further. The experience that uses provision of vitamin A aggrandizement domestic and internationally has proved, this kind of measure improves the result not only good, and have very high security. Should promote the development that food of aggrandizement of A of our country vitamin works further, in order to satisfy the need that the dweller raises nutrient health level. ”

Relevant link —— is in food aggrandizement vitamin A is international current practice

Vitamin A regards dissolve of a kind of fat as sexual vitamin, it is one of vitamins with indispensable human body. The vitamin A that human body needs to be measured certainly everyday will maintain normal physiology function. But be not worth because of intake and lacking vitamin A is a cosmopolitan communal and wholesome problem all the time.

International vitamin A consults expert group (I - VACG) the experience that devotes oneself to to reach complication to already had more than 30 years in lack of A of vitamin of global prevention and cure. This organization suggests different country and area should use feasible method to prevent vitamin A to lack disease according to respective and prandial habit, in food aggrandizement vitamin A is one of significant step that its suggest. The outstanding advantage of this kind of measure depends on needing to change the food of people to be used to, save the labor power of hygienists, and cost is low, can get popularizing in the crowd of large area, also can get ameliorative the result goodly inside short time.

The developed country uses the A of vitamin of margarine prevention and cure of aggrandizement vitamin A to lack disease to already had the history of nearly hundred years. The margarine precaution that Denmark began to use aggrandizement vitamin A 1917 treats xerophthalmia. A few countries of European from on 30 time begin the century to add vitamin A in butter, lack an issue in order to solve the dweller vitamin A that the war causes. Food aid of the United States plans to ask to be in vegetable oil aggrandizement vitamin A, suggest at the same time American dweller everybody is average edible plant of this kind of aggrandizement is oily 16 grams / day, make the intake of vitamin A is achieved about recommend prandial intake (RNI) 50% .