Early winter health: how to keep leftovers make nutrition heating

Busy modern people most of the time is out to dinner leftovers will inevitably appear. Many people would have questions: how to handle these leftovers? all the leftovers are suitable for packaging?

Overs Lore:

1, packaged food need to cool thoroughly before you put in the refrigerator because hot food suddenly enter the low-temperature environment, the food centre prone to change, and food into the heat of condensation of water vapor will cause, contribute to the growth of mold, causing the entire moldy food in the fridge.

2, packaged food must be hot again, hold the food in the fridge after removing must be hot again.

This is because the temperature of the fridge only inhibits the multiplication of bacteria, not completely destroy them. If you have no heating before consumption, consumption after it will cause discomfort, such as dysentery or diarrhoea.

3, the leftovers should not be too long to save time by storing leftovers to not every meal time is appropriate, in the morning left dish lunch at midday meal for dinner left, preferably 5-6 hours to eat it.

Because, in General, through the 100 degree Celsius temperature heating, few minutes can kill some bacteria and viruses and parasites. However, if the length of time the food store, food bacteria will release the chemical toxins, these toxins heating is powerless.

Handling leftovers is very important.

Of course, preferably no leftovers, press volume meters down the pot of people. If the left-overs, they should be placed on the loose, ventilation, cool and clean place, avoiding pollution ... Leftovers do not help yourself

4, vegetarian dishes not packaged as vegetable production process, generally less with salt, and do a comparison of vegetables in temperature high of decentralization of time, dish of bacteria will multiply, the role of nitrate in bacteria will be restored into nitrite.

Nitrite in nature is extremely easy and the synthesis of n-nitrosamines and n-nitrosamines are carcinogens. If our long-term consumption of vegetables, left on our health is bad, just like long-term consumption of vegetables such as Amami food of gastric cancer.

Leftover vegetable after a long time after the saline,, repeated heating surface salinity becomes nitrite, easiest to poisoning ...

Watch out harmful overs.

Leftovers heating issues

• Fish: heating 45 minute

Fish processing food bacteria can easily reproduce the e. coli in the top 20 ° c in the temperature of around eight minutes to double that in the reproduction of five or six hours, a bacterium becomes hundred million.

So the number of enough to get your stomach feel uncomfortable. Therefore, the packaged fish or five minutes to heat up. But long heating, fish contain full price protein, fish fat and rich in vitamins such as beneficial to the human nervous system of nutrients will lose their nutritional value.

● Meat: Please add some vinegar heated

Meat and animal food packaging back after heating, preferably with some vinegar.

Because these foods contain relatively rich in minerals, these minerals after heating, together with the water will overflow. Then, in the heating time add some vinegar, these substances was caught in a synthetic acetic acid will not only for calcium acetate improved its nutrition and also contribute to our body's absorption and utilization.

• Seafood: heating should add some spices

Shellfish, seafood food in additional heating is the best, some wine, shallot, ginger, ground not only made of fresh, but also has a bactericidal effect, can kill lurking of Vibrio parahaemolyticus gastroenteritis to prevent causing discomfort, especially in the ginger, in traditional Chinese medicine has bactericidal and detoxification (especially fish and crab of toxicity).

● Starchy: 4 hours after eating

Pack and go back to some of the rich starchy foods, preferably within 4 hours after eating, because they can easily be parasitic Staphylococcus.

While this type of bacterial toxins in under high-temperature heating will not be broken, not solve the problem of metamorphism. Therefore, if in short time we have not yet finished, even visually without modification or not to eat.