The pork has been eaten little can nutrition be ensured?

The pork has been eaten little, can nutrition be ensured?
Summary: " there is not meat that does not become dinner " ,Until the intersection of pork and price soar all the way, some citizen shift goal, price the intersection of slightly low chicken, duck, fish,etc. and poultry, aquatic products appear at dining table more, inclined to replace pork. But " the pork has been eaten little, can nutrition be ensured? "
"Poultry such as the chicken, duck, fish, the deliciousness of its taste, are not not merely inferior to the pork at all, from the viewpoint of nutrition, the nutrient component is even better than the pork. " PLA man's large level ground hospital nutrition head of the department, professor Jiang BaoQuan provides the definite reply.
High-quality albumen
Fish's content of poultry is high
Jiang BaoQuan introduces, protein content of pig's red meat, about 13% on average, protein content of poultry, fish is higher than the pork, among them protein content of chicken is relatively high, about 20%, duck's meat is about 16%, the fish is about 18%. Moreover, what they include is all complete protein, rich in various essential amino acids of human body, the compositions of these essential amino acids are close to the human body to need, very easy to be fully absorbed and utilized by the human body. So, the poultry, fish are the elderly, cardiovascular vessel disease patient's better protein food source, weak to physique, or very much suitable even in crowd of postpartum after being ill.
In addition, poultry, also contain a large amount of 2,6-diaminocaproic acid especially in chicken, its content is higher by more than 10% than the pork. 2,6-diaminocaproic acid is first restriction amino acid of the food of cereal, its shortage will reduce the nutritive value of valley proteinoid directly. "To citizen taking cereal as staple food, chicken is undoubtedly the natural food of a kind of fairly good supplementary 2,6-diaminocaproic acid. "
Fat content
The pork exceeds the poultry fish
"The fat content of domestic animal's meat such as the pork is high, rely mainly on saturated fat. " If the fat content of pig's red meat is the highest, about 7%, the ox, sheep's fat content of red meat are relatively low, about 3%. It is cerebrovascular and healthy that the excessive absorption of fat of domestic animal's meat is unfavorable to the heart, especially for middle-aged and elderly people, limit the excessive absorption of domestic animal's meat even more. Poultry, fat content of fish little meat than pork domestic animal have, contain more unsaturated fatty acid, if the sour content of inferior oil is up to about 20%, it is apt to digest and assimilate. Content and composition of essential fatty acid are to weigh the important respect of the oil nutritive value of food, in the domestic animal, birds' fat, the quantity of essential fatty acid that poultry's fat includes is higher than fat of domestic animal's meat, "generally speaking, the nutritive value of the poultry, fish's fat is higher than domestic animals' fat. "
Vitamin,etc.
Fowl and animal's content is nearly analogous to
The iron content of domestic animal's meat is higher than the poultry, the pork liver is the most abundant. The iron in domestic animal, poultry exists in the form of ferroheme iron mainly, it is relatively high to digest the absorption rate, it is a good source of the meal iron, can prevent iron deficiency anemia. Though the iron content of the poultry is inferior to domestic animal's meat, liver of the poultry contain rich amount of many kinds of minerals, its average level is higher than domestic animal's meat. If the iron content of chicken's liver is higher than ox's liver and sheep's liver, the content of microelement selenium is twice that of pork liver, it is more than 3 times of ox's liver. In addition, the heart of the poultry is including mineral very abundant food.
Besides mineral, the poultry can also offer many kinds of vitamins, rely mainly on B clan vitamin and vitamin A. The content of viscera is more than muscles, the content of the liver is the most abundant. Also contain many kinds of nutrient such as more Vitamin E, nicotinic acid, calcium, phosphorus, potassium, sodium in the poultry, patients such as very suitable to be malnutritive, anaemia, neurasthenia,etc. eat.
Poultry fish
Taste is more delicious
Besides the above-mentioned nutrient, the meat adds a small amount of salt while cooking, can dissolve some out to include the nitrogen infusion thing effectively in the broth, include some small molecule amino acid, nucleoside all kinds of acid and material, creatine and skin anhydride,etc.. It includeses the intersection of nitrogen and infusion to be fresh principal ingredients of bad smell in thing, poultry, fish it includes the intersection of nitrogen and infusion to be thing relatively domestic animal meat large, so relatively domestic animal's meat is delicious for the taste of poultry, fish's stewed soup; In addition, can dispel fatigue, make people excite, raise work and learning efficiency while includesing nitrogen infusion thing, strengthen the resistance of the organism.
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