Re: the food and Drug Administration cracked down on ten big food rumors: low sodium is not "killing salt".
truth: the main ingredient of the fans is starch and water, and starch itself is a kind of carbohydrate, containing hydrocarbons, so it is flammable, and usually dry fans are combustible. It is not reliable to determine whether or not the light can be burned. Porphyra yezoensis is membranous, and plastic films are usually made of thermoplastic plastics such as polyvinyl chloride, polyethylene and polypropylene. Laver and plastic film are very different, but due to different technology, some Porphyra may be tore well, some are not good to tear open, it can not be simple through the bad tear is not purple, or the need for scientific testing.
Orange turns red, actually it uses needle to injecting sodium cyclamate.
truth: rumour has been rumored for many years in the use of cyclamate. Not only is the injection unreliable, but the immersion method is basically impossible. Because the citrus skin is thick and oily, the external material is difficult to adhere and penetrate, and sodium cyclamate does not increase the sweetening effect. Moreover, sweet sweeteners can make orange taste sweet, but this kind of oranges is rotten and rotten.
the Monopterus eel is a contraceptive pill?
truth: the rice field eel became thick and big because of the scientific feeding method, which solved the problems of water temperature and bait affecting the growth of Monopterus albus, which had nothing to do with the contraceptive. In a month, the growth rate of Monopterus eel was about 10% faster than that of the Monopterus Monopterus, but in a month, a large number of deaths began in a month, and the mortality rate was up to 50%. The growth cycle of Monopterus albus is generally longer. For example, the use of contraceptives in field production will cause serious losses. Therefore, it is not necessary to add contraceptives in the culture of Monopterus albus.
the overnight food is carcinogenic?
truth: generally, nitrite content is not enough to cause cancer. Compared with fresh vegetables, the nitrite content in overnight vegetables will increase, but this normal diet will not achieve the carcinogenic amount. Take leafy vegetables as an example. If cooking is done without frying in the fridge, the nitrite content will rise from 3 mg per kg to 7 mg per kg after 24 hours. The intake of 200 mg of nitrite in the human body can be intoxicated, which indicates that at least one dozen kilograms of overnight vegetables are needed to reach the amount of poisoning, which is obviously impossible for normal people.
the biggest disadvantage of overnight vegetables is health loss, and experts suggest that you should eat less. For example, vitamin C is more afraid of heat. When cooking, the loss can generally reach 30% to 40%. If two times of heating, vitamin C content will be kept even less.
the poisonous and frozen ice cream is poisonous?
truth: it is reported that if the ice cream is stored without the required storage temperature, it can cause structural changes and even produce harmful substances, such as soluble toxic proteins and amines.
experts say that there is a soluble protein but no soluble protein. Protein may cause damage to the human body mainly in three cases: one is the deterioration of protein, the decomposition of harmful other substances, such as protein rich eggs, milk and other metamorphic, decomposition of sulfide; the two protein will attract bacteria to multiply, eat the food containing these harmful bacteria, it is likely to lead to the gastrointestinal tract Road disease; three, some people are allergic to protein. Ice cream melting and thawing, the most likely health impact may be the cold storage environment does not meet the requirements, causing excessive bacterial multiplication, which has nothing to do with protein. Therefore, it is recommended to buy ice cream first to see whether in the shelf life, the packaging is not damaged, usually should choose the perfect shape of the ice cream, to avoid the multiplication of bacteria to cause a chance.