What should I pay attention to when using flannel coffee? how to clean and store flannel filter cloth?

Describes how to prepare and save velvet filters. Unlike disposable paper, "nell" is washed each time the coffee is brewed and used multiple times. Unlike metal, it is made of cloth, so if you ignore it, the cloth will be damaged. In addition, you need to be prepared when using a new product.

It may be a little annoying, but let's take a look at the "naughty part" of Nell, which is great.

Matters needing attention when using new flannel

Please be careful with glue when using new flannel. Like shirts, new flannel is coated with glue, so you need to remove it first.

How to remove the glue is simple, just boil it and dissolve it. The boiling time is about 4-5 minutes.

Let's make coffee.

At this point, you can boil it in fresh water, but it is still recommended to use coffee liquid to make it a habit. Boiling in the coffee liquid will prevent the smell of the fiber from being transferred to the coffee that is subsequently extracted.

The coffee used for boiling can be fresh or leftover coffee. However, if you boil it with coffee powder, it will be troublesome to clean up, so please avoid boiling with coffee powder containing coffee powder.

How to remove flannelette

This is the way to clean up used flannel. If you use flannelette, please be careful when saving. If it is not stored correctly, it will produce odors and bacteria.

Wash coffee grounds

First, take out the coffee grounds. Basically, wash the powder with tap water.

It is forbidden to massage flannelette at this time. After friction, the flannelette may be blocked by fine powder, which may cause blockage the next time it is used. Let's rinse with tap water.

Boil it several times

After taking out the coffee grounds, boil it in hot water several times. Basically, it's good to cook it three times.

This is not only used for boiling and sterilization, but also for brewing coffee soaked in cloth. If you ignore this step, it may cause odors and bacteria to multiply, so be sure to do so.

After washing, immerse it in water for preservation

Finally, save when you are finished. The flannelette is so delicate that it takes a lot of work to preserve it.

Cool and store in water

First, soak the cooked flannel in cold water and heat it. After that, be sure to immerse it in water. If it is not soaked in water, the coffee left in the flannelette will be oxidized and produce an unpleasant smell. In addition, flannelette may be weakened by drying. Make sure it is immersed in water.

Change water: every day at room temperature, in the refrigerator for a few days

If stored at room temperature, the water used for storing flannelette should be changed every day to prevent the water from deteriorating. It is also strongly recommended that disinfection be boiled once a week. If left unattended, all kinds of bacteria may multiply.

If you don't want to change it every day, you can store it in the refrigerator. Because the refrigerator has a high storage capacity, it only needs to be changed every 3 days (every 5 days in winter). It can only be cooked once every two weeks, so it is much easier to store.

When will flannel be replaced?

We use flannelette many times, but eventually it will reach its service life. So when is life? There are two there.

The life of flannelette: clogging and fiber

First of all, when we start to get blocked. If blocked, the extraction time and speed will be affected, which will change the taste of coffee. Therefore, if you think the extraction is slower, it's time to change it.

The second is when the flannelette fiber weakens. For example, if you do not use flannelette frequently, or if you find that the cloth is worn or broken, we recommend that you replace it.

Life depends on flannelette

You can check to see if you use a flannel filter, but there are raised surfaces and no raised surfaces. In fact, the life of the flannelette depends on which side to use. If you use a wiredrawing brush internally, you can put the coffee powder on the brushed leg. In this case, washing the fine powder wrapped around the hair will increase the wear and tear of the hair. Therefore, it tends to have a shorter life span.

On the other hand, if the brush noodles are on the outside, the coffee powder will be put directly into the grain. Therefore, clogging is more likely to occur if there is a large amount of fine powder, but if there is less fine powder, it is easier to wash and lasts longer.

For this internal and external problem of the raised surface, we should consider not only the life span, but also the flavor of the finished product. Therefore, it cannot be said that "external brushes" with long service life are usually good.

Management is the most important thing for flannel!

It is no exaggeration to say that the most important thing is to manage the flannelette when using a flannelette filter for extraction.

If the extraction fails, you can try again. However, if Nell ignores its treatment and leads to unpleasant odors or bacteria, it will become irreversible. Therefore, I hope you will be careful when managing flannelette.