Conditions and periods of storage in vacuum packaging
In production, in warehouses, during transportation, on store shelves and at home, vacuum packaging allows you to reliably protect food from dust, moisture, and dangerous microorganisms. Vacuum packaging is practical, compact, affordable and convenient; it significantly extends the shelf life and shelf life of meat, fish, fruits, vegetables, etc., and preserves their freshness and presentation. You can learn more about the benefits of vacuum packaging on our website or from our consultant by contacting him by phone.
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How long can vacuum-packed food last?
The shelf life of products in a vacuum environment increases significantly, on average by 3-5 times, depending on the initial quality and freshness of the products. We bring to your attention the approximate shelf life in vacuum packaging in the refrigerator for various products:
- Raw meat – 6-9 days;
- Frozen meat – 450-600 days;
- Raw fish – 4-5 days;
- Frozen fish – 300-360 days;
- Sausage – 25-40 days;
- Cheese – 30-60 days;
- Fresh vegetables and fruits – 10-20 days;
- Frozen vegetables and fruits – 540-720 days;
- Cereals, flour, coffee, tea, pasta – 360 days.
Shelf life and storage without vacuum packaging are respectively 3-5 times shorter. If you need industrial equipment or a home vacuum packaging machine, then you should definitely contact us.
Advantages of our company
- Wide range of vacuum packers and materials;
- Professional advice and assistance in selection;
- Affordable prices from manufacturers;
- Prompt delivery;
- Guarantee.
Preparation
Raw pistachios have a mild, creamy flavor when roasted. Nuts can be cooked in the shell, or after peeling, fry in the oven, microwave or in a frying pan. Additionally, they are seasoned with various spices, salt and even sweet powder.
To fry peeled pistachios, they should be removed from the shell and washed well. Place the nuts in boiling water and boil for 4-6 minutes, then the consistency will be tender, with a certain buttery taste. Then remove them using a colander (sieve), allow the liquid to drain, and place the product in a paper towel folded several times. Make sure the pistachios are completely dry before frying. You will also need to sort through the nuts, remove the moldy ones and remove the dried ones.
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For injection
Water for injection is a sterile liquid , which is characterized by a transparent color, tasteless and odorless.
It is obtained from drinking or purified water.
It is used in medicine for diluting drugs administered in the form of injections, infusions, as well as for dissolving powder drugs.
It is also used externally - for wetting dressings, washing wounds, etc.
Water for injections is packaged in ampoules or vials .
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They can be made of glass or polymer fiber, opened and used under sterile conditions.
The shelf life of water for injection, bottled in ampoules, is 4 years .
Since this drug is a medicinal product, it cannot be used after the shelf life specified by the manufacturer has expired.
The reason for this is the reaction between the drug and container glass with the release of toxic products, microbial contamination of water.
This may affect the properties of the drug for which the drug is used as a solvent, and as a result, the patient’s health.
it is prohibited to transfer water for injection into another container .
The remaining water from the opened ampoule is used no later than 24 hours, since the liquid very quickly loses its sterility.
For further storage, the neck of the ampoule must be closed with a piece of cotton wool soaked in alcohol.
However, experts advise using a new portion of the drug .
Water, it would seem, is such a simple and unpretentious product to use.
However, it can quickly lose its qualities if it is not stored correctly, and even become dangerous to human health.
In order for it to bring maximum benefit and retain its properties longer, you need to follow simple rules :
- It is better to buy water, regardless of its purpose, in glass containers;
- It is not recommended to leave water, especially mineral water and for injection, in direct sunlight;
- It is recommended to store the product in the same container in which it was purchased - it is treated in a special way to maintain freshness longer.
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Each mineral water has its own expiration date, which is notified to the consumer by marks on the bottle label.
It is better to keep it open on the refrigerator shelf, since at room temperature after a few hours it will acquire an unpleasant taste and a musty smell.
Water is the most common substance in the natural environment. It forms seas, oceans, and is the main component of the cells of all living organisms.
Preparation
Take a frying pan with a thick bottom, a cast iron variety is suitable, which is heated on the stove and lightly greased with oil. Pistachios are laid out in a thin layer and stirred with a wooden spatula so that the ingredient does not burn. It only takes 5 minutes to prepare a delicious snack. It is recommended to take one nut and break it: if it is golden inside and smells delicious, you can remove it; if it is greenish, you need to hold it a little longer.
Option two does not require preliminary preparation: without peeling the pistachios, place them in a frying pan and stir thoroughly. When they begin to crackle and the apartment is filled with the aroma of roasted nuts, they can be removed.
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It is recommended to leave the product on a napkin or parchment for a few minutes to remove excess fat, otherwise such a snack will be too high in calories and will harm your figure.
Oven-dried pistachios are stored for about a year, when fresh varieties quickly deteriorate and develop a bitter taste.
How to use
It is known that pistachios exhibit beneficial effects on the body only when eaten raw. Salty ones, so loved by most men, because... They are an excellent snack for beer, but will not bring the desired benefit.
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Their calorie content does not exceed 600 kcal, compared to other types of nuts, so they are often used in dietary nutrition.
You can prepare various dishes. There is an interesting recipe with the addition of pistachios, for example, sauce. To do this, take a red ripe tomato and cut it into small slices. Then add a finely chopped onion with chopped nuts. Mix well and add red pepper and let it brew.
