The diet food obscures the hot sales of the concept Expert: It is useless and healthy to eat more

The diet food obscures the hot sales of the concept Expert: It is useless and healthy to eat more
Nowadays, " diet " on the market There is more and more food, but domestic and " diet " at present The standard is not clear, someone seeks loopholes on the market, obscure " dietly " The concept of the food is exaggerated and propagated.
Phenomenon: " diet " Become the promotion selling point
To the healthy concern day by day with people, the diet food is favored more and more by people. In the evening of July 4, in a supermarket on the national main road of Nanning, the reporter sees a lot of products have two editions: There is the candy type and diet type. Some products are marked on the external packing directly " Middle-aged and old type " , " diet and sweet too " , " too diet to have dental caries " Wait for and annotate.
In supermarket and store, sales force " diet " once Food " The efficiency " Speak a wild boastly. Sesame cream, oatmeal, cornmeal mush, milk, yoghurt,etc., it is " diet type " to put out . The salesman sees the reporter stops before the diet sesame cream, is hurry introducing: "This is diet, specially design to the middle-aged and elderly people's. The diabetic or reducing weight, it is most suitable to eat this one. " The salesman selling the cornmeal mush next door happens and says too: "Try cornmeal mush of ours, absolute pure wholefood, has not added any saccharin, white sugar, absolutely healthy. "
The reporter notices, some small shops that specialize in health food, promote " diet food " Do one's utmost especially. In a health food store located in road to ancient city of Nanning, the shop assistant holds the food of alcohol of candy to introduce: Often eat and can reduce human cholesterol, can prevent vascular disease and diabetes of the heart brain, very beneficial to the health.
The reporter finds, as to " diet " Food, the annotation method of the trade company is numerous. Some print in the prominent position directly " Diet " Two words, some mark " have no cane sugar " . Some divide " The primary taste " , " sweet taste " , " alcohol of wooden candy " Wait for a plurality of varieties, discharge in exhibiting and selling the cupboard together.
A succession of figure, close and numerous tabulation, have including candy quantity to annotate clearly little. Ordinary consumers see carefully, it is very difficult to know what from it. Let alone most products, there is not even tabulation of nutrient component. Some products mark the batching form briefly, recommend the products to contain food additive, or is called edulcorant generally.
Revealed secrets: This is diet not he is diet
The reporter learns from the quality supervision department, none of to the diet food countries define clearly at present, according to the stipulations of " pack the special meal with the food label general rule in advance ", " diet " Requirement last solid to be or every 100 grams or last 0.5 grams candy content of 100 mls in in food.
What on earth is the diet food? The nutrition health Yang Hong, section chief of department of Center for Disease Prevention and Control in Guangxi introduces, according to the common concept in the world, the diet food refers to not containing the cane sugar and coming from the candy that the starch hydrolyzed the thing, including glucose, malt sugar, fructose, starch syrup, glucose thick liquid, fruit Portugal syrup,etc..
Yang Hong explains, the candy is a very extensive concept. In term of angle of nutrition, normal person's energy source of every day is divided into three major kinds: Carbohydrate, fat and protein. Candy in practice pronoun of the carbohydrate. So, in the nutrient component tabulation of the goods, the content of the carbohydrate generally represents the candy content of the goods.
The carbohydrate is divided into four kinds again: Monosaccharide, disaccharose, many candies, liogosaccharide. Liogosaccharide is rare in life; Glucose and fructose included of fruit and honey are the monosaccharide; The cane sugar is disaccharose; Starch, fiber and glycogenic (generally exist in animal's body) All many candies. Daily candies eaten, it is in fact only a carbohydrate with sweet taste, that is to say monosaccharide and disaccharose are referred to as. Glucose is the most common monosaccharide, but the cane sugar is the disaccharose most common representative. Monosaccharide and disaccharose are very easy to be digested and assimilated by the human body, can make human blood glucose rise comparatively fast after eating.
It is not to add the food of the monosaccharide or disaccharose to be said diet on the international practice, it can't contain the cane sugar. And those come from starch candies hydrolyzing the thing can't be added either, syrup, malt sugar,etc. such as syrup of starch, fruit Portugal.
The fourth kind in the carbohydrate is many candies, the starch, fiber and glycogenic are all many candies. Abundant in the starch in the plant food, the starch can be resolved into the monosaccharide and absorbs by somebody's digestive ferment.
Yang Hong says: "Cite one most simple example, people chew steamed bun in the these wheaten food, it is the sweeter to chew, this is that amylase of steamed bun decomposes glucose produced. " So say from strict meaning, except oil and protein powder purified, it can be really diet that there is no food.

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