Is it possible to store sea water?
Sea water has healing properties, but unfortunately, not everyone has year-round access to the sea, so many people wonder about storing sea water. Sea water can be stored for no more than 20 days, after which the beneficial properties of the water disappear. In this case, you must follow a few simple rules:
— It is necessary to collect water away from the shore and at a depth of more than a meter. It is advisable to choose unpopular places with clean water.
— Sea water cannot be boiled. Although some suggest pasteurizing seawater to disinfect it, this kills most of the beneficial properties.
— Store water in a cool, dark place. Direct sunlight is detrimental to the healing properties, and it also promotes “blooming,” so don’t be surprised if algae starts growing in the bottle.
- Do not freeze the water. Just like pasteurization, freezing kills the necessary elements.
- Use an airtight container. Although plastic bottles will work, the key is to screw the cap on tightly.
In any case, seawater cannot be stored for more than 20 days. As an alternative, many people dilute sea salt, but such “diluted” water has much less beneficial properties.
Sea water has healing properties, but unfortunately, not everyone has year-round access to the sea, so many people wonder about storing sea water. Sea water can be stored for no more than 20 days, after which the beneficial properties of the water disappear. In this case, you must follow a few simple rules:
What to do with sea water
- baths for the body, - baths for feet and hands, sea water for nails is very useful, - use for rinsing the nose, - as inhalation for respiratory diseases, - if you need to dry the skin, apply gauze soaked in sea water to the site of inflammation .
You can store sea water at home, but only in its raw form, that is, no pasteurization or other manipulations are necessary. Pour reserves of sea water, which need to be collected away from a crowded beach and at a decent depth (more than a meter), into a clean glass jar. After this, close the container tightly with a lid to prevent air from entering inside. Place the jar of seawater in a cool, dark place. It should not be exposed to direct sunlight - their exposure will have a detrimental effect on the healing properties of the water and will provoke its flowering. It is also not worth keeping water in the freezer, since the freezing-thawing process will kill the beneficial microelements in it for which it is so valued. You can also store sea water in a plastic container, the main thing is to screw the lid tightly, as in the case of a jar. The recommended storage period for sea water is up to a month.
Is it possible to store sea water?
Sea water can be stored without problems for an unlimited time. And what kind of sea water is it if it is pasteurized? It is no longer medicinal water. And it retains its properties in bottles. We collect it where further and deeper, and use it when necessary. The main thing is not to mix up bottles with good water, otherwise I once cooked porridge in sea water, even the dogs refused to eat it. Now I write “Sea” on bottles of sea water.
It is possible, but only after pasteurization, that is, heating to 80 degrees Celsius in order to kill microorganisms.
Although if you want to cause trouble for someone, then you should collect water on a crowded beach in the afternoon, at a depth of a meter or twenty meters, since most beachgoers recover at these depths, and campaign at them to spoil their children. This “sea water” should neither be boiled nor pasteurized, and if it is added to the enemy’s food, gastric adventures are guaranteed!
She took and is taking an active part in shaping the environment - chemical and physical, weather, climate.
Shelf life of finished sea water.
#1 Mikhalych79
- Users
- Messages: 384
- My name is Misha
- From: St. Petersburg
#2 Alexander
- From: St. Petersburg
#3 Mikhalych79
- My name is Misha
- From: St. Petersburg
#4 Alexander
- From: St. Petersburg
I would like not to dilute it at all: I drained it and poured it in..
#5 Shket
- My name is Anton
- From: Kaluga
How long can finished water last?
If you keep it in the dark and stir it constantly, you can store it for a long time. As for your task, bottling, I don’t know. And IMHO, mixing in 5-liter bottles is much easier than mixing in 50-liter bottles. What is it: poured water for five minutes, poured salt, swirled it in his hands for two minutes until the turbidity went away, and then poured it out. When I had a small aquarium, this whole action took me about 10 minutes, including draining the water. And now, with a large aquarium, changing is fun for the whole weekend.
- malikov likes this
If they decide to help you in Russia, then help cannot be avoided, and the consequences are unpredictable.
#6 Alexandr059
- From: Perm
What is the shelf life of the water in the aquarium then?
It also cannot be stored for more than a day?
It's all strange.
Do you also store balling solutions for no more than a day, especially the third classic version with salt without salt?
After answering these questions, the answer to the question posed will be found by itself.
- Abelavin likes this
#7 Shket
- My name is Anton
- From: Kaluga
What is the shelf life of the water in the aquarium then? It also cannot be stored for more than a day?
She's mixing there
Do you also store balling solutions for no more than a day, especially the third classic version with salt without salt?
If they decide to help you in Russia, then help cannot be avoided, and the consequences are unpredictable.
#8 Mikhalych79
- My name is Misha
- From: St. Petersburg
#9 Alexandr059
- From: Perm
She's mixing there
And balling solutions, especially soda, precipitate perfectly
So mixing is not a problem. Feasible.
Well, it falls out, but they store it for a very long time.
#10 Evgeshka
- My name is Evgeniy
- From: Ufa
#11 Evgeshka
- My name is Evgeniy
- From: Ufa
#12 Sleepy
- My name is Nikolai
- From: Moscow
It’s just impossible to create such conditions, and microorganisms that both eat and crap will begin to multiply in the water.
And therefore the water will begin to deteriorate.
Now it’s winter, those who have a cold balcony or loggia can safely put water there, and nothing will happen to it - and it won’t freeze or “go rotten.”
With respect, Nicholai.
I don’t answer “aquarium” questions in PM. Write to the forum, please.
#13 Shket
- My name is Anton
- From: Kaluga
both solutions contain a mixture of water and INORGANIC compounds.
If they decide to help you in Russia, then help cannot be avoided, and the consequences are unpredictable.
What expiration dates exist for water and how should it be stored correctly?
Water is one of the most common substances in nature .
It plays a vital role in the history of the Earth and the emergence of life on the planet.
She took and is taking an active part in shaping the environment - chemical and physical, weather, climate.
Water forms seas and oceans, rivers and lakes, its vapors are part of the air, it fills the cells of all living organisms.
Even human bones contain 45% moisture.
Moreover, this simple substance is an essential component when it comes to technological processes .
Distilled
Distilled water is obtained by distillation in special devices called distillers.
The liquid is cleared of mineral salts and trace elements, after which it acquires properties similar to those of melt water from mountain peaks.
Distilled water is an excellent solvent.
from ordinary water in that it has a higher boiling point and a lower freezing point.
Areas of application of distilled water :
Theoretically, distilled water can be drunk .
In particular, it is used to dilute Italian grappa, a type of brandy.
But still, it is not suitable for daily drinking.
After all, it lacks mineral salts and microelements - essential components of a complete diet .
It has been noticed that the less of them is contained in water , the higher the risk of developing dangerous diseases of the heart, blood vessels, and caries.
The production of distilled water is regulated by GOST 6709–72 .
If distilled water is used in pharmaceutical chemistry , then its shelf life is 3 days after preparation.
For use for other purposes, the shelf life is unlimited .
Water is stored in closed polyethylene bottles , as well as in ceramic, glass or enamel vessels.
odor over time .
To avoid this, calcium chloride tubes filled with lime are inserted into the lid and covered with cotton wool.
Definition
As you know from a school chemistry course, water is hydrogen oxide , which has the formula H2O, that is, it consists of two hydrogen atoms and one oxygen atom.
Under natural conditions, it also contains salts and gases.
It is usually odorless, and in small quantities it is colorless and transparent.
Water performs the functions of a solvent, reagent , and heat conductor.
Due to such demand, water is a popular commodity .
But different industries use their own special water :
- distilled - for technical, household and medical needs;
- bottled - for daily drinking ;
- mineral - depending on the chemical composition for drinking every day and for medicinal purposes;
- for injections - as a component of medicinal solutions.
Many consumers are interested in: does water have a shelf life and what determines it? More on this later.
Bottled
Bottled water is that which is bottled in plastic bottles and intended for distribution through retail chains .
Organizations often purchase entire packages of sets of water bottles.
The capacity of the dishes in which it is packaged varies - from 0.33 ml to 19 liters.
In this packaging you can purchase water for various purposes:
But most often bottled water is associated with drinking water .
It depends on the purpose of the product, the quality of the container, and the presence of preservatives.
However, the reason for the deterioration of its taste may be dishes .
As you know, the shelf life of the plastic from which bottles are made is limited.
After the period specified by the manufacturer, this material releases chemicals that affect the taste and safety of the product.
This happens much faster if you violate the storage conditions of the bottles, leaving them in direct sunlight and at temperatures above + 30 o C.
Online stores often sell water in glass bottles .
In such containers, water is stored and retains its freshness longer without the addition of antibiotics.
Another question that worries consumers is how long can water from an open container ?
It is better to store this water in the refrigerator and consume it within 3-5 days - the exact period for using the product after opening the bottle is indicated on the packaging.
After that, the water can also be drunk, but it is better to boil , since pathogenic microorganisms can get into it.
If you are concerned about foreign odors in the water, then try to return the purchased water.
Do you bring water from the sea?
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Mineral
Mineral water is water that contains dissolved salts , trace elements, and biologically active components.
Mineral waters are not only for drinking ( table and medicinal ), but also for external use .
Many of them are widely used in spa treatment - for baths, inhalations, rinsing, irrigation and washing of organs, etc.
Mineral waters are sold in volumes of 0.33–0.5 liters in glass containers and 0.5–2.0 liters in polyethylene containers.
Mineral water is stored from 3 to 18 months if it is packaged in plastic containers, and up to 24 months if bottles are made of glass.
Each mineral water has its own expiration date, which is notified to the consumer by marks on the bottle label.
Uncorked water should be consumed within 5 days at the latest. Waters with organic substances ( such as naftusya) are stored for no longer than 1 week in the refrigerator.
If the specified periods and storage conditions are met, mineral waters from a bottle have the same effect on the body as those taken at resorts directly from the sources. Long-term storage leads to denaturation of the product - a change in taste and properties, and if you purchased such a product, you have every right to return .
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 .
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.
The healing properties of sea water come from salt ions formed when exposed to solar ultraviolet radiation. Once the UV exposure stops, the seawater becomes the same as in your bath when you add sea salt from a jar. In general, no benefit.
Features of storing seaweed
Laminaria is stored in the following forms:
- dry;
- ready to eat.
When buying dry seaweed, you need to check whether the product is crumbling, whether there is mold on it, whether it is even, smooth, or sticking together. These are all signs of poor quality and staleness.
There are several ways to store dry kelp. Here are the main ones: First dried, then ready . Dried kelp needs to be kept in the refrigerator for a day or two and then frozen. When cooking, nothing should be added to seafood.
- We pour the cabbage from a plastic bag into a glass jar, or best of all, into a fabric bag - in it the seafood product will not spoil for the longest time (you can also store kelp in plastic, but it’s better not to risk it).
- Place in a cool place out of direct sunlight. This is very important: light takes away all the beneficial properties from the algae, dries it out, making it tasteless.
- It is best to store dry cabbage at a temperature of 2 to 9 degrees above zero. Then the seaweed will not spoil for 1–3 months.
After defrosting, dry kelp must be immediately cooked and eaten, since “thawed” algae quickly becomes harmful to the body. Cooking seafood is not difficult at all. It is necessary to soak the kelp in water overnight. The next morning, cook for 10-15 minutes and the product is ready. Heat treatment should not be abused! If the cabbage is of high quality, then when boiled it will turn out elastic and smooth, but not hard. You should not re-freeze already thawed seaweed - it will spoil.
Laminaria, drenched in marinade or in the form of a salad, is stored open in the refrigerator at a temperature not exceeding +9 degrees. It's best to eat it immediately after opening it, as it can go bad the very next day!
- Seafood with the addition of various ingredients, which is sold in a marinade or as a salad, will remain beneficial to the body for one month. But this is only while it is packaged. When opened, the shelf life is “compressed” to several days.
- Dried cabbage will be quite nutritious and edible for about three years (necessarily covered).
- In the refrigerator, dried seaweed does not spoil for up to three months after being removed from the store packaging.
- If you cook dried seafood, it can be kept edible for one month, but only at low temperatures.
The healing properties of sea water come from salt ions formed when exposed to solar ultraviolet radiation. Once the UV exposure stops, the seawater becomes the same as in your bath when you add sea salt from a jar. In general, no benefit.
Sea water can be stored in any tightly closed container for no more than 20 days, after which the beneficial properties of the water disappear. In this case, you need to follow a number of rules:
- It must be stored in a dark, cool place, since direct sunlight is detrimental to the healing properties and contributes to the “blooming” of water!
- It cannot be boiled or frozen for the same reasons.
And it’s better to collect further from the shore at depth, as it will be cleaner. So there’s no point in taking her a lot anyway, but a bottle for the first time is okay.
The healing properties of sea water come from salt ions formed when exposed to solar ultraviolet radiation. Once the UV exposure stops, the seawater becomes the same as in your bath when you add sea salt from a jar. In general, no benefit.
How to store water
Although water appears to be completely transparent, containing no impurities, it contains a large number of useful substances and properties, without which no organism can live. We are accustomed to the fact that water is always at hand, it flows from the tap, it is in the refrigerator - plain and with gas. But in our alarming times, when man-made disasters of large and small scale are becoming not the fiction of science fiction writers, but a reality, it is worth thinking about how you can create at least a small supply of clean water in your home?
How to properly store water
In order for the water to remain useful for as long as possible and not spoil, you need to know how to properly store water for a long time. It is advisable to store boiled water in an enamel container with a lid. If there is a filter system, then the filtered water should be poured into a glass container. This water should be used within 2 days, no more. Water for storage must be free of visible impurities, and preferably without chlorine. But since our water at pumping stations is purified with chlorine, tap water needs to be poured into a container, preferably enameled or PET, and left overnight without sealing it. During this time, the chlorine will disappear and the water can be covered and stored. If the water is from a pump room or a well, then the question immediately arises: what is the best way to store such water? The choice of containers for storing water is large, and each has its own pros and cons. It is best to store water in a glass container; water can be stored in it for a long time, almost up to 3 years, provided that it is hermetically sealed. But not only glass retains water well and for a long time. These can be ceramic or clay containers, metal barrels or canisters, coated inside with enamel or other neutral coating that does not release harmful substances when exposed to water.
How long can you store water inside plastic material?
Well sealed water can be kept for up to 1 year. But once you open the lid, you can store it for no more than two weeks.
In addition to the expiration date, there is also a useful life. This is the time at the end of which all useful minerals will disappear from the water. Therefore, when purchasing a liquid, you need to check the date of manufacture; the later it is made, the longer it can be stored.
Do you use expired food for cooking at home?
Yes, the main thing is to process it if it is meat or expired kefir for pancakes.
27.72%
No, it is very dangerous and not useful.
36.37%
If the products have fungus or mold, then we throw them away; if they are a couple of days past their expiration date, we use them for food, even without heat or other treatment.
35.91%
Voted: 1952
Nowadays, water is often sold in plastic bottles. You can also find people delivering liquids in similar containers. Traders use plastic containers because they allow them to store water and other liquids for a long time.
Storing water in simple containers has a number of disadvantages. Among them:
It develops an unpleasant taste or smell.
There is a risk of dirt or germs getting into the liquid.
But the way the store stores water is different. Manufacturers use the preservation method to preserve the quality of the liquid longer. Among the well-known methods of preservation are:
Adding special substances (antibiotics).
The latter method of preservation is able to preserve the quality of the liquid longer than others. But there is one serious drawback - antibiotics can harm a person or reduce their resistance to diseases.
The other two methods will not harm a person, but water can only be kept until opened. Once opened, the gases and ozone disappear and the water must be used for a limited amount of time.
Is it possible to store water in plastic bottles?
Manufacturers produce water in plastic containers of the appropriate food grade. This is polyethylene terephthalate, PET, which is safe for health and completely neutral. The plastic marking must be embossed on the bottle. In some cases, water is bottled in PVC plastic. This plastic is toxic and best avoided. There are plastic containers made of melamine on sale; water cannot be stored in them.
Water in plastic bottles should be stored in a dark place at a temperature of 20-30 degrees.
How long you can store water in a plastic bottle depends on the quality of the water itself and the manufacturer who preserves the water at the bottling stage. Average shelf life ranges from 6-12 months, but if the bottle is opened, it can last no more than 5-7 days.
It would be correct if, when purchasing water in plastic bottles, they pay attention to the bottling date, because the “fresh” the water, the longer it can be stored.
See also:
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Are you sure that you store your cognac in the bar correctly? Read our article on storing cognac
Storing vodka is a process that does not need special control. But there are some secrets to properly storing this drink.
We all buy delicious bananas quite often. We invite you to find out how they can be stored for a long time so that they retain their taste and benefits.
In our new article we talk about how to properly store radish harvests in the cellar and on the balcony
Didn't eat all the kebabs at once? No problem! See our new article on storing kebabs!
Ugh...she doesn't smell fresh anyway.
Sea water to keep the nasopharynx in good condition
Sea water to keep the nasopharynx in good condition
Post by Andrey Vorobiev » Mar 14, 2012 07:34 pm
I want to share. I have been bringing sea water from Malaysia for a long time (natural, not diluted from sea salt) in mineral water bottles. It’s clear that you need to collect it where there is clean water: I always collect it when I’m on Tioman (during snorkeling, I deliberately sail further away and collect water there).
So, this water is stored for a very long time and does not spoil if stored in a dark place (so that any algae cannot develop). And it’s just amazing for helping with runny noses and other nasopharyngeal congestion. It is natural sea water. I tried diluting sea salt - garbage. Natural salt contains many other microelements, and maybe even bioelements, which salt does not have. This is probably what works. Relieves swelling of the mucous membrane with a bang. And it cleans the nose very well. I even went specifically to the ENT specialist, and they rated it highly.
How long can sea water be stored?
How long can sea water be stored?
Post by Metal » May 21, 2012, 09:02
How long can sea water be stored?
Post by VS-aqua » May 21, 2012, 09:04
How long can sea water be stored?
Post by Metal » May 21, 2012, 09:20
How long can sea water be stored?
Post by VS-aqua » May 21, 2012, 09:34
How long can sea water be stored?
Post by Alex Sokolow » May 21, 2012, 02:09 pm
How long can sea water be stored?
Post by Metal » May 21, 2012, 5:48 pm
How long can sea water be stored?
Post by Alex Sokolow » May 21, 2012, 6:03 pm
How long can sea water be stored?
Post by Metal » May 21, 2012, 6:10 pm
Well, when I cook, I put a pump in the barrel to mix the salt.
I’m thinking here, how come they sell ready-made water in bottles, isn’t it mixed there?
How long can sea water be stored?
Post by Indy » May 22, 2012, 09:10
Post by Metal » May 21, 2012, 6:10 pm