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Can food additive caustic soda disinfect?
Bobby He Release Time: September 14, 2024, 1:06 AM
    After shaking hands with a Russian, remember to count how many fingers you have left.
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Bobby He Release Time: September 14, 2024, 1:04 AM
    After shaking hands with a Russian, remember to count how many fingers you have left.
Food additive caustic soda, that is, food-grade sodium hydroxide, does have a disinfecting effect in the food industry, but its use and scope need to be strictly controlled. Disinfection principle Caustic soda is highly alkaline and can kill various microorganisms and bacteria, thereby playing a role in sterilization and disinfection. In the process of food processing, through appropriate concentration and temperature control, caustic soda solution can effectively disinfect the environment and equipment and reduce the risk of food contamination. Usage 1. Environmental disinfection: In food processing workshops, warehouses and other environments, caustic soda solution of appropriate concentration can be used to disinfect the ground, walls, equipment surfaces, etc. This helps to kill microorganisms in the environment and keep the production environment clean and hygienic. 2. Equipment disinfection: Food processing equipment such as mixers, cutting machines, conveyor belts, etc. also need to be disinfected before and after use. Caustic soda solution can remove dirt and bacteria on the surface of the equipment to ensure the safety of food processing. Precautions 1. Concentration control: The bactericidal power of caustic soda solution often increases with the increase of concentration and temperature, but too high a concentration may cause corrosion to the equipment or harm to personnel. Therefore, when using it, the concentration and temperature need to be adjusted according to the actual situation. 2. Safety protection: Caustic soda solution is a strong alkali and corrosive. During use, operators need to wear protective clothing, gloves, glasses and other protective equipment to avoid accidents. 3. Subsequent treatment: After disinfection with caustic soda solution, the equipment and environment need to be thoroughly cleaned to remove the residual caustic soda solution. This helps prevent caustic soda from contaminating food or causing harm to human health. Conclusion Food additive caustic soda does have a disinfecting effect in the food industry, but its use requires strict control of concentration, temperature and safety protection measures. On the premise of ensuring safety, the reasonable use of caustic soda solution can effectively kill microorganisms and bacteria and ensure the safety and hygiene of food processing. However, it should be noted that caustic soda cannot be directly added to food as a food additive.
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Bobby He Release Time: September 14, 2024, 1:03 AM
    After shaking hands with a Russian, remember to count how many fingers you have left.
Sodium hydroxide (caustic soda) is often used as a cleaning and disinfecting agent in the industrial sector due to its strong alkalinity. However, in the food industry, the use of sodium hydroxide is mainly limited to the role of a processing aid rather than as a direct food additive or disinfectant. Although sodium hydroxide has a wide range of applications for cleaning and disinfecting non-food contact surfaces, special care is required when using it directly as a disinfectant in food processing environments, and relevant food safety regulations must be followed. Here are some key points: 1. Cleaning and disinfection: Sodium hydroxide can be used to clean and disinfect food processing equipment and utensils. For example, in the brewing industry or dairy processing, sodium hydroxide solutions can be used to remove stubborn stains on equipment and kill bacteria and other microorganisms. 2. Non-food contact surfaces: In food factories, sodium hydroxide is often used for cleaning and disinfecting non-food contact surfaces to ensure environmental hygiene. 3. Food contact surfaces: For surfaces that come into direct contact with food, great caution must be exercised when using sodium hydroxide as a disinfectant. In these cases, it must be ensured that all residues are thoroughly rinsed off to avoid food contamination. 4. Regulatory compliance: Even when used as a cleaner or disinfectant, the use of sodium hydroxide must strictly comply with local food safety regulations. Any residue must be removed to ensure that there is no contamination of food or adverse effects on consumer health. In summary, although sodium hydroxide can be used for cleaning and disinfection purposes in the food industry, it is not a direct food additive. When using sodium hydroxide in a food processing environment, it must be ensured that its use complies with food safety standards and that no residue is left on food contact surfaces. If it is necessary to use sodium hydroxide as a cleaner or disinfectant in a food processing area, it is recommended to follow professional guidance and take appropriate safety measures.
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JuneGill Release Time: July 31, 2024, 7:09 AM
If I show "Love" in moments, my friends will not think it is a beautiful woman, because they are already familiar with it. My favorite is not beauty, but Qichen D60-my favorite. Since Xiao D came to me, I spent more time with her than with my parents. I went to work, went on a short business trip, and went out to play. Where there was me, there was Xiao D.
However, because of my busy work, car washing is really a big problem for me, so basically I wash it only once a month or two. I often wash it once a month or two. I really can't watch it anymore, so I squeeze out some time to wash it. I feel ashamed when I look at Xiao D. Accidentally learned that there is a deep car wash business, quickly understand and take Xiao D straight to the store, it is time to reward Xiao D, especially want to know how "depth" is in the end.
My favorite, Qichen D60, is full of attack from the front of the car, which is what it feels like.
The 40-degree front is so aggressive, please stay away from strangers!
The wheelbase of the 2700mm makes the car more space and more comfortable to do.
Although there is no tail, the black and white taillights add a lot of highlights to the tail. Let's go!
Little D is quietly waiting for her first deep car wash. Don't worry, if you feel comfortable, I will let you enjoy it in the future. The lighting curve is cool, and the first impression of deep car washing is different.
Master, arm your hands first.
Because I was waiting outside the door before opening the door, the master had not adjusted the water wax yet. As long as a good grasp of the proportion is also So easy.
High bubble car wash wax, richer foam, brighter lubrication!
No matter what kind of car wash, you should first use a water gun to initially clean the surface of the car body to wash off the dust.
Xiaochen looks much more energetic after washing.
After washing the appearance of the car body is the foam cleaning link, the master will not be stingy with the foam, spray as soon as you can, absolutely in place. Sure enough, the bubble is richer. Xiaochen is enjoying the massage of the foam now. It must be very cool. I can even imagine Xiaochen snickering, .
As you can see, 360 degrees has no dead angle, tires, rims, front and rear bumper, rich foam wrapped around the whole car.
Start scrubbing by hand.
Although they all use foam cleaning, it is undeniable that the foam of deep car washing is more and richer, and the master of deep car washing uses a dishcloth to wipe the entire car body, which is much more detailed than a mop and will not hurt the paint surface.
Don't forget to scrub around the wheel, there is a lot of dust, pebbles and sand around the wheel, which must be cleaned.
To clean up the wiper tape and the attachments on the glass surface, it is necessary to remove the impurities on the glass surface and the wiper strip before the wiper work, because these impurities will increase the friction between the rubber strip and the glass during the wiper work. thus hanging rubber or scratching the glass surface, there will be the phenomenon of scratching is not clear.
Clean the car body with a water gun again to rinse off foam and general stains and dirt.
We're starting to use net cloth and volcanic mud.
Spray some omnipotent water first, and then wipe it slowly with volcanic mud. The main function of volcanic mud is to remove the stubborn stains on the paint and glass, soak in water before use, and then grind directly on the stains, rest assured that there is no damage to the paint. It is emphasized here that the volcanic mud is to remove stains, while the mesh cloth is to grind the car body more smoothly, which has a different effect.
The whole car body has to be ground with volcanic mud.
The rearview mirror is no exception.
So serious.
A car friend asked: can you not grind the roof if you can't see it? In fact, on the contrary, precisely because the roof can not be seen, many people ignore it, but the roof is very important. Heavy rain, sunshine, dust, leaves, bird droppings, etc., make the roof suffer the greatest damage, and the light and slits of the skylight need to be cleaned.
Take the decontamination wax in the left hand and the toothbrush in the right hand, and deeply clean the fine seams and areas that are difficult to clean off. Toothbrushes are really a good thing, but be careful to choose fluffy toothbrushes so as not to hurt the paint.
After brushing, rinse with a water gun and wash off the foam and dirt together.
The lid of the fuel tank is so dirty, it doesn't matter. Use wax and brush your teeth to keep it as clean as new.
Dongfeng Qichen brand should not be careless, brushing, brushing.
The seams in the trunk need to be scrubbed more carefully.
Park oil cleaner: can strongly remove grease, ground dirt, road dirt caused by cars and the most difficult grease around the house. Suitable for any washable surface, and can strongly remove heavy dirt. What you should pay attention to when using is to shake the liquid in the bottle before use and spray it directly into the tar stain; pause for a moment and then wipe the stain with a clean soft cloth.
Keep an eye on me.
Spray directly on the hub, don't worry: tar cleaning agents are generally prepared by some strong solvents, which do not contain acid or alkali, the hub material is generally steel or aluminum alloy, will not react, rest assured.
The wheel hub takes on a new look in an instant, and the effect is leveraged, which is evaluated by everyone.
Continue to rinse with a water pistol
It is full of foam again, Xiaochen said that he likes it very much, and what could be more cool than this?
Wash the car body with a water gun for the last time
Don't forget the roof.
The tape of the door frame is also the focus of scrubbing, these places are easy to be ignored and the ash accumulation is serious.
The glue strip in the trunk is the same as the fine sewing.
Vacuuming operation, seats, floor mats and other sundries are all sucked away by strong suction.
Spray directly, wipe after spray, clean as new
Automobile panel wax can effectively prevent the aging of instrument panel and car interior parts, as well as liquid wax with decontamination and antistatic effect. It can make the leather seat and interior roof quickly restore the natural luster and texture of the leather, keep it fresh and soft, and make the surface of the dashboard and tire as bright as new. Excellent effects such as dustproof and antirust. At the same time, the good lubricity of the surface wax can prevent the surface from roughening and make the surface highly glossy.
Before beautifying the tire, remove the sludge attached to the tire surface, and then spray it with surface wax.
Do not think that this is the rinse on the line, in fact, this is only a step, all with water guns to wash off the dust, debris.
This is the legendary automatic cleaning machine for floor mats, which is very convenient, but the sound is a little loud.
The washed floor mats are like new ones, and there is no need to blow-dry them. After washing, they will be dry. Just put them on the car and spread them out. It is very convenient.
The last thing is to clean the engine compartment, spray water first, and then wipe it with a rag
There is still a big difference between wiper essence and glass water:
Wiper Essence: It is a super-concentrated automotive glass cleaner. When used together with a wiper, it can not only clean the windshield but also protect it. It can be said to be a cost-effective product.
Glass water: Glass water is the common name for car windshield cleaning liquid. High-quality car windshield water is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitors and various surfactants. We usually call it glass water or window cleaning.
The biggest difference between the two is that glass water can be used directly after being added, while the wiper essence needs to be mixed with pure water.
So you usually add water first and then add wiper essence. Are you doing it right?
Looking at a forty-five-degree angle, it blinded me, haha
Ready? Little D and I are going to set off again. We are coming from afar and poetry!
Is the small D after deep car washing much brighter than before car washing?
The above is the whole process of "deep" car washing. After Xiao D's personal experience, if I had to use one word to describe the deep car washing, it would only be it-fine. Similar steps, ordinary car washing takes about 5 to 10 minutes, while deep car washing takes a full 30 minutes. In addition, the materials are car washing water wax + mesh cloth + volcano you + all-purpose water + stain wax + table wax + oil cleaner + multifunctional foam cleaner. The effect is naturally self-evident. Deep car wash. Have you washed it today?

IvyConrad Release Time: August 16, 2024, 7:16 AM
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