Eat eggs common misunderstanding? answer
satisfaction:
eggs are common food in our lives, not the correct way of eating have an adverse impact on our health. In life, we should note the following errors.
Errors in
in one: the deeper the eggshell color, the higher the nutritional value
many people to buy eggs only pick the red shell, say red shell eggs nutritional value while the facts not the case. Eggshell color is called by a material of the egg shell porphyrin decision, and this substance has no nutritional value. The analysis showed that the nutritional value of eggs depends on the chicken diet structure.
evaluation of the quality of the protein, mainly the protein content of protein (egg white). From the sensory point of view, egg white, the more thick, that the higher the protein content, the better the quality of the protein.
yolk color deep shallow, has a pale yellow to orange yellow. Egg yolk color and its contained pigment. The main pigment in the egg yolk lutein, zeaxanthin, lutein, carotene and riboflavin. Yolk color shades usually only show that the amount of pigment content. Some pigments such as lutein, and carotene in the body into vitamin A, therefore, under normal circumstances, egg yolk color darker nutrition better.
Myth two: eggs, how to eat nutritious same
eggs to eat a wide variety of boiled, steamed, fried, fried cheap paul smith, etc.. Terms of nutrient absorption and digestibility of eggs, boiled, steamed eggs was 100%, tender fried 98% 97%, scrambled eggs, poached 92.5%, the old bombing was 81.1%, raw 30% to 50% . Seen in this light, boiled, steamed egg is the best way of eating. Both Misunderstanding of
: scrambled eggs MSG taste better
egg itself contains large amounts of glutamic acid and a certain amount of chloride, sodium, heating material will generate a new material - sodium glutamate, which is the main component of MSG, pure flavor. Put in scrambled eggs, MSG, the flavor of monosodium glutamate decomposition would destroy the natural flavor of the egg itself. Therefore, scrambled eggs should not be put MSG.
Myth four: as long as possible
boiled eggs to prevent the eggs in the egg shell burst in the cooking, the egg wash on the water storage pot soak for 1 minute over low heat to boil. Simmer for 8 minutes after opening the switch. Avoid long cooking time, Otherwise, the egg yolk in the ferrous ion and sulfide ions to produce a chemical reaction to form a brown precipitate of ferrous sulfide, and hinder the body absorb iron. The eggs cook
too long, the ferrous ions in the egg yolk protein in the sulfide ion compounds form insoluble iron sulfide, it is difficult to be absorbed. Fried eggs over the old, the edge will be burned, the egg contains the protein polymer into low molecular weight amino acids, the amino acid at high temperatures can often form chemicals detrimental to human health.
Misunderstanding Five: eggs and milk diet food nutrition high
morning drink soy milk when eating eggs, beat eggs cooked in milk, many people habits. Milk of sweet flat, containing vegetable protein, fats, carbohydrates, vitamins, minerals and other nutrients, drinking alone a good tonic effect. However, there is a special substance called trypsin, and the combination of egg white ovalbumin, will result in the loss of nutrients, reducing both the nutritional value. Misunderstandings
: Rich in zinc, iodine, selenium, calcium and a variety of functional eggs come out. In fact, not all people are suitable for food functions egg. Because not everyone is missing the nutrients contained in the functional egg. Therefore, consumers in select eggs should be targeted, the lack of what to eat what not to blindly tonic.
by Misunderstandings seven
: the elderly Jichi the the eggs
because of the eggs contain high levels of cholesterol, has been popular with older people eat eggs say. In recent years, scientific evidence shows that this argument does not make sense.
egg yolk contains lecithin, is a powerful emulsifier can make cholesterol and fat particles become very fine, smooth cells through the vessel wall and take full advantage of thereby reducing blood cholesterol. And egg yolk lecithin was digested with the release of choline into the blood and thus synthesis of acetylcholine paul smith fabric, a neurotransmitter substances, can improve brain function, enhance memory.
Myth 8: Maternal to better
mothers during childbirth, physical exertion, digestion and absorption function, and reduced liver detoxification function eat eggs, consumption of large amount can cause liver, kidney burden, causing adverse consequences. Ingestion of too much protein, but also produce large amounts of ammonia, phenol and other chemicals in the gut poison on the human body, prone to belly bulge nausea, dizziness, limb weakness, coma and other symptoms, leading to protein poisoning sign. Protein intake should be based on the body of the protein digestion, absorption calculation. Under normal circumstances, maternal eat three eggs would be sufficient. nine of the
Myth: Raw eggs nutrition
even
Some people think that raw eggs have lungs and moisture voice effect. In fact, raw eggs are not only unhealthy, easily lead to bacterial infection, but not more nutritious. Raw eggs contain avidin, biotin in food absorption, easy to make the body loss of appetite, general weakness, muscle pain burberry baby clothes, skin inflammation, eyebrow Raw egg protein structure is dense, and contains anti-trypsin, a large part can not be absorbed by the body, only cooked protein becomes soft, it is more beneficial to human digestion and absorption. the
In addition, raw eggs also has a special smell, can also cause central nervous system suppression, reduced secretion of saliva, gastric and intestinal digestive juice, resulting in loss of appetite, indigestion. Eggs cooked at high temperature before eating, do not eat undercooked eggs.
the
Misunderstanding 10: eggs and sugar and cook
many places have the habit of eating sugar poached. In fact, eggs and sugar and cook, make the egg protein amino acids the formation of the fructosyltransferase lysine conjugates. This substance can not easily be absorbed by the body, will cause adverse health role. six errors the
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