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The appearance of white flocculent in drinking water should be caused by excessive mold, yeast and total number of colonies in drinking water. At this time, the quality of the mineral water has changed, so it is best not to drink it.
Extended information: The total number of molds, yeasts and colonies in drinking water production is mainly due to the following reasons:
1. Due to the long-term use of the reverse osmosis membrane, the filtration performance of the membrane may be greatly reduced due to the attachment of algae and biofilm, so that the pure water itself is not "pure".
Improvement measures: Regularly disassemble the membrane and thoroughly clean and disinfect. Basically, it can be cleaned and disinfected once a quarter. It is necessary to use a disinfectant that does not damage the membrane for soaking and disinfection.
2. Due to long-term use of drinking water production pipelines, biofilms formed by the accumulation of algae and microorganisms grow on the inner wall of the pipelines, so that the prepared water is subject to secondary pollution when passing through the pipelines.
Improvement measures: Regularly clean and disinfect the pipeline, remove the biofilm on the inner wall of the pipeline, and purify the algae.
3. The sterilization of disinfectants used for drinking water sterilization is insufficient, and most of the current drinking water manufacturers will choose ozone for sterilization. Ozone sterilization is only "point" sterilization, there is no antibacterial effect in the later stage, and can only kill some ordinary bacteria, and the sterilization intensity of fungi (such as mold and yeast) is still insufficient.
4. Incomplete disinfection of packaging bottles or barrels and bottle caps causes water pollution, whether it is a new barrel or a bucket, it needs to be cleaned and disinfected, especially the first barrel, thorough disinfection is more important, at present, many water plants use chlorine dioxide for disinfection, which can effectively remove microorganisms such as algae bacteria on the inner wall of the barrel.
5. Due to the humidity in the filling room, in the hot summer, it is easy to breed mold in the workshop, if the filling machine can not be completely sealed, the mold spores in the air are easy to fall into the water, resulting in water pollution.
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There are two kinds of flocculent in the water, one can be drunk and the other should not be drunk. The white flocculent in mineral water is divided into biotic and abiotic categories. Organisms, in fact, are bacteria.
Mineral water is a very nutritious and healthy drinking water, and if it is not disinfected properly, this can indeed happen. This generally does not happen with pure water, because there are no nutrients in it, it is just a kind of water, and bacteria cannot survive normally in it. If there are bacteria in the mineral water, there may be the following two characteristics: first, put the water there, and after a period of time, the flocculent in it will have a tendency to grow, because the bacteria continue to multiply in it.
Second, there may be objects of other colors besides white flocculents. There are also two reasons for the appearance of bacterial flocculent in the water, one is that the factory does not do a good job of sterilization in the process of producing and storing water, which leads to the invasion and breeding of bacteria. The other is that in the process of transportation, the mineral water is squeezed and the bottle leaks, and bacteria take the opportunity to invade and breed.
Abiotic white flocculent precipitates are a natural phenomenon that occurs when minerals experience temperature changes.
The increase or decrease in this phenomenon has nothing to do with the length of time the water has been placed, but mainly with the ambient temperature. This substance is generally calcium carbonate.
Of course, there are other minerals, if you add 1:1 hydrochloric acid, the minerals will be dissolved by hydrochloric acid, if you can't dissolve it, it means that it is a microorganism. The mineral content in a bottle of water is stable, so the white precipitate formed is also relatively stable and will not multiply and grow like biological white flocculents.
Many people don't know what mineral precipitation is, and they feel disgusting when they look at it, and they don't even dare to drink the same batch of mineral water of the same brand. In fact, the national standard of the People's Republic of China.
Drinking natural mineral water GB8537-2008 clearly stipulates that the presence of a small amount of mineral precipitation in natural mineral water is allowed. Therefore, this is a normal and harmless natural phenomenon, as long as it is eliminated as mold, it can be safely drunk.
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After drinking the water that has been put for a long time, there is a white pigment, which needs to be observed for a period of time to go to the hospital, tell the doctor about the water you drink, and the water for a check-up, and then check your body.
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If you have already drunk it, then pay attention to how your stomach reacts. If you don't have nausea and diarrhea, you don't have to worry about gastrointestinal reactions. The occasional unhygienic diet will not have any long-term effects on the body.
If you have diarrhea and nausea, you need to take anti-inflammatory and antidiarrheal medications.
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The water that has been placed for a long time will be more or less contaminated by bacteria, which has a certain impact on human health, so it is not recommended to drink, if you drink it inadvertently, you don't have to make a fuss, scare yourself, your resistance is strong, enough to resist the past, but you must take it as a warning, close the entrance, and guard the door of health.
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After drinking the water that has been put for a long time, there is white flocculent, and this kind of water is not possible, so it is necessary to clean him up as soon as possible, and the heavy salary is easy to cause uncomfortable symptoms such as diarrhea.
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If you drink water that has been left for a long time, you may have gastrointestinal discomfort, so just take some antiseptic medicine.
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There's no way, it's already drunk in the stomach, as long as there are no eggs, it's fine!
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Eat some garlic to sterilize, I don't think it's a big problem, just go to the hospital for examination as soon as possible if you have diarrhea, it should be fine.
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Just prepare the paper and nothing else!
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That is calcium carbonate, magnesium hydroxide and other minerals, often drink that kind of water is easy to get stone disease, you can put a cotton mask or loofah pulp in the kettle and boiling water at the same time to boil can effectively absorb the scale in the water, the mask or loofah pulp can be reused many times, but it must be cleaned frequently, otherwise it will not play the role of adsorbing scale, if possible, it is better to install a water purifier, but the cost is too high.
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Your tap water must be groundwater, which is generally high in minerals. When the water is boiled, some of the minerals are dissolved, forming a white flocculent.
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Bottled water is recommended to be drunk within 1 week after you buy it, and there will be secondary pollution after more than a week, so it is not recommended that you drink it again, which should be caused by unhygienic filling of bottled water! Don't drink bottled water under 15 pieces at all, because there are almost no so-called production standards!
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The rice wine at home has been left for a long time, and there are white flocculents floating, which are somewhat cloudy and cannot be eaten. The appearance of white flocculent matter in rice wine for a long time indicates that the rice wine is hairy, and continuing to eat it will be harmful to health, so it cannot be eaten.
Rice wine has just been fermented, white fluff appears on the surface, which belongs to the normal fermentation phenomenon and does not affect the eating, if there is black plaque, it can not be eaten, you can scoop out that layer of rice wine, and the rest can be fermented normally, and the white flocculent that appears for a long time belongs to the hair phenomenon.
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You can see if the product is within the expiration date, and there are ingredients on the instructions, if it is within the expiration date and the instructions may have precipitation, it is normal and can be used. Otherwise, there is no need to avoid allergies after use, because there may be a problem with the product, some substances in it have reacted and precipitated, or it may be that the product itself has not been tested and is not known, so it is better not to use it again.
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If there is white flocculent, it is algae matter or impurities produced by old pipes, and mineral water should not contain white flocculents.
Whether artificial or natural, the water should be colorless, clear and transparent under the sun, free of impurities, no turbidity or foreign matter floating, and even if there is a little sediment, it should be a clean mineral, not a waste in the process of counterfeit processing.
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The white void thing in Shoo is a gelling agent.
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The soda produces a flocculent precipitate.
There are two main reasons for flocculent precipitation in soda drinks:
First, the metal elements contained in the soda have undergone qualitative changes;
second, it is caused by microbial infection;
Although the flocculent precipitation caused by the infection of microorganisms was qualified in the previous test, it may not be detected because the microorganisms and bacteria have not grown at the time of testing, and the number of these microorganisms is still small and does not exceed the standard. If it is a flocculent precipitation caused by microorganisms, it can be harmful to human health, and pathogenic bacteria can cause diarrhea.
Analysis of the causes of yeast bacteria exceeding the standard.
Excessive yeast is the main factor in the production of flocculent in soda, which cannot be ignored. Because flocculent is a mixture of yeast. Yeasts are generally diploid.
Colony characteristics: easy to provoke. Milky.
Moist. Sticky. Colonies larger and thicker than bacteria.
Wine aroma. The main ingredient of sparkling water contains sodium carbonate (Na2CO3) or sodium bicarbonate (NaHCO3) of baking sodaTherefore, the soda is weakly alkaline, and the reason why the yeast exceeds the standard may be that the operator does not operate according to the production requirements; The equipment is not cleaned or disinfected strictly; Cross-contamination caused by factors such as substandard processing environmental hygiene.
So. In order to solve the problem of flocculents, it is necessary to control the yeast bacteria and go to the filtration side. So how do you control yeast bacteria excess? It can be controlled in the soda production process with a combination of high-efficiency biocides:
1. Algae on the inner wall of the soda pipe. Effective killing of biofilms.
2. Strict sterilization control in water sources.
3. Effective control of microorganisms in finished products. Usually after the finished product is filled. Stay for a while.
There will be flocculent matter in the finished soda (colony characteristics: easy to provoke. Milky.
Moist. Sticky. Colonies larger and thicker than bacteria.
The main reason for the flavor of wine is that the yeast bacteria are exceeded due to incomplete sterilization.
4. Sterilization in empty bottles. Some bacteria. Algae will grow in empty bottles for a short time. In the filling process. Be sure to thoroughly sterilize and disinfect empty bottles.
Yeast bacteria over-the-top solution.
For soda. Controlling pathogens through the nutrients they need is difficult to achieve. Because except in exceptional circumstances.
Most foods. Beverages provide adequate nutrients for pathogen growth. The growth of pathogens can be eliminated by controlling the sterilization of soda production pipelines, water treatment sterilization, sterilization in finished product formulations and specific packaging sterilization technologies.
Octex sparkling water fungicide is professional to prevent the generation of sediment and flocculent in sparkling water, can effectively kill various microorganisms, and can also effectively control the reproduction of microorganisms, ensuring that the soda water is of good quality for one year.
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It is recommended not to drink it, in case it is a parasite is not good.
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The production of flocculent has been investigated a lot, and it is basically summarized into two reasons:
1.The purified water used in the production of soda water has problems in the filtration process, resulting in excessive calcium ions in the water body, which will lead to the precipitation of calcium carbonate;
2.The soda is contaminated with yeast colonies, and the flocculent is a mixture of yeast, and the characteristics of the colonies are: easy to provoke, milky white, moist, viscous, larger and thicker than bacterial colonies, and wine-flavored;
The problem in 1 should be manifested as a prominent problem in the same batch of products, which is easy to judge;
However, the problem in 2 is to be traced, and the simple judgment is: if most products in the same batch appear, it is judged that there is a problem in the production process; If there are only a few, at least it can be determined that it is a non-production problem, and the water body is polluted mostly in the circulation and other links, for example: because of the existence of the defective rate of the bottle, resulting in some bottles leaking air and not leaking, so that the extrusion during transportation may make the yeast in the air enter the bottle and breed in the soda.
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Did it appear after putting it in the water dispenser or did it come from unopened? If it is unopened, it is a quality problem, you can look back for the claim of sending water, and if it appears after putting it on the water dispenser, it is not used in the water dispenser and has not been cleaned for a long time?
If it is a small amount after boiling, you may be drinking mineral water or impure water, and the flocculent is limescale, which is normal.
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