Contents
Shelf life and hygienic requirements for food storage conditions are compatible concepts. But the shelf life and the expiration date – no.
The shelf life indicates the degree of freshness, but not the expiration date. In other words, the taste will be at its best until a certain date, which is based on a few days’ supply. The labels contain information so that the seller can sell his product.
Unfortunately, food spoils. Since the external environment contains microorganisms that regale on the same products as humans.
Moreover, in order to survive in the competition for this or that product, the bacteria began to adapt, withstanding very high or, conversely, very low storage temperatures.
10 Eggs
A chicken egg, subject to storage conditions, can be eaten for 90 days.
Putting eggs in special containers on the refrigerator door is not worth it, as they do not like shifting and staggering.
In addition, when opening and closing the refrigerator, temperature fluctuations occur, which is best avoided by placing the product on the bottom shelf.
If, nevertheless, fears crept into the soul, then it is better to take a glass of water and put the desired egg in it. If drowned, then the product is suitable for eating. If the egg still floats, then it must be ruthlessly disposed of.
9. Beef
A complete source of amino acids, fats, vitamins.
Fresh beef has a pleasant smell, uniform bright, juicy, red color. Existing fat layers should be white. Elastic to the touch, without mucus and mold.
The processing time is from one to two days. It is known that when frozen, the nutritional value of the product decreases.
During freezing at a temperature of 12 – 18 degrees, the shelf life increases to 8 – 13 months. With deep freezing below 30 degrees – up to 2 years.
8. Cereals
An amazing human food product, especially at the age of formation of complementary foods. Many of them are never at home, and every housewife knows this.
If there are cereals in storage in the chests, this indicates the thriftiness and homeliness of the owners.
You can’t get poisoned with cereals, but it’s still not recommended to shop forever. The product must be stored in hermetically sealed containers for a maximum of one year.
The only thing to keep in mind. Long-stored cereals can become rancid, and bugs can start in it. As the inhabitants of social networks joke: “or they can germinate and sprout when moisture gets in.”
7. canned vegetables
And so it seems to the eye: a cold winter evening, bad weather outside the window, and canned summer preparations are laid out on the table.
Here the stick can be about two ends, as they say. Homemade preparations are best eaten within six months. But if vegetables were salted, and they are in a brine that covers them completely, then the period of use can last up to two years.
Factory-made products can be stored in cool conditions for much longer. In a situation with a bookmark for storage, it is better to exercise increased vigilance. Since botulism, the phenomenon, unfortunately, is not uncommon.
If canning can be replaced by other types of storage, it is better to do it. Open canned food should be eaten within 2 to 7 days. Fish – up to 2 days.
6. Flour
The basis of all baked, homemade sweets on the table. The flour must be white. Homogeneous, loose. Have no odors.
It can keep for a really long time. But, if the shelf life is not taken into account at all, then such a phenomenon as heartburn may appear, as the body’s reaction to the mycotoxins contained in the old flour.
It is reasonable to store the product in hermetically sealed containers, in cabinets where the sun’s rays do not pass.
5. skimmed milk
A product that is sold, that is, sold in cardboard or opaque plastic packaging. Since when exposed to sunlight, the nutrients contained in it are destroyed.
The manufacturer guarantees that if the milk is stored at a temperature of 2-3 degrees Celsius, then the product can be used for five days, and even beyond the date marked on the package.
4. Jam
Joy for the sweet tooth. Especially if the canning is made from products that do not grow in the gourmet’s place of residence.
Industrially prepared delicacy can be consumed with a great deal of caution.
But homemade jam prepared in large quantities is not worth it. Since botulinum toxin is able to form in sweet canned food.
Before serving sweetness, you need to pay attention to the lid, it should not be swollen. There should be no mold on top of the jam.
To protect yourself, you need to boil it for 10 minutes. Any harmful bacteria from high temperatures will most likely die.
3. Cheddar
Refers to hard cheeses. It is believed that it is difficult for moldy fungi to get through a hard crust.
If it is not used for its intended purpose, it will simply dry out.
The lost piece is edible for a month. Health will not harm. The implementation period can be up to 12 months.
2. Soft cheeses
They have a short shelf life. They must be stored in the refrigerator. Do not leave it on the table. Especially if the knife that was used to cut the oil was previously cut off.
If a crust has appeared on the cheese, then it must be cut off, and the remaining cheese can be eaten, it must be thermally processed before serving. For example, in lasagna, pizzas, scrambled eggs.
1. Bread
This product is extremely useful in the human diet. He gives energy. It is a pantry of fiber and is necessary for intestinal bacteria. Contains B vitamins.
The manufacturer, setting the expiration date, expects that it will be stored on the table.
If you put the bread in the refrigerator, then the implementation time can be extended up to 2 weeks.