How to distinguish real sweet potato flour from fake, how to distinguish real from fake sweet potato

In our daily life, sweet potato flour is very common, whether it is a cold dish or a stew, we like to put some sweet potato flour into it is very delicious, but now it is difficult to buy authentic sweet potato flour in the market, many sweet potato flour is mass-produced in large factories, all with gelatin, and the taste is much worse than authentic sweet potato flour. So how can we tell a real sweet potato vermicelli from a fake? In fact, it is very simple, teach you three ways to easily distinguish the real from the fake.

First of all, look at the color, the more vivid the color of the sweet potato flour, usually some additives or industrial gelatin are added, and the color of the real sweet potato flour will be a little turbid, translucent and dark cyan. Therefore, everyone must pay attention to the color of sweet potato flour when buying it.

Secondly, look at the toughness, generally speaking, the toughness of really sweet potato flour is relatively small, because the raw material is only sweet potato flour starch, which is very brittle after drying, and it will break with a light grasp by hand. And fake sweet potato flour, some will not break as soon as they are caught, because there is edible gum in it, which can increase the toughness of the vermicelli, so it will not break easily.

The last is to smell the smell, generally the surface of authentic sweet potato flour has the fragrance of sweet potatoes, although it is light but can be smelled, and the fake sweet potato flour will have a faint musty smell. Although this sweet potato flour has preservatives, it has this unpleasant smell due to the long storage time and simple steps.

The above is how to distinguish the authenticity of sweet potato flour, so everyone should remember these three tricks when buying sweet potato flour to easily distinguish the authenticity of vermicelli. In short, if you eat too much fake sweet potato powder, you are eating preservatives, which is not good for your health. I hope that after reading it, you will never buy fakes again and eat with confidence.

Sweet potato flour is delicious, do you know how to choose when you buy it? Let's share some methods with you, let's learn together.

To distinguish between real and fake sweet potato powder, I have learned these tricks, and I am no longer afraid of black-hearted vendors.

Authentic sweet potato flour is black when burned.

Authentic sweet potato flour is a fine ash of gray or black after burning, while unreal sweet potato flour with gum will have a lumpy substance that cannot be crushed after burning.

How to choose sweet potato flour?

First look**: Good sweet potato vermicelli** are generally more expensive, and their market ** is about 15 yuan. If you buy vermicelli at a low price, it is basically fake sweet potato vermicelli.

Second, look at the color: When we buy sweet potato vermicelli, we have to look at its color. Real sweet potato vermicelli is generally translucent dark cyan or slightly yellowish in color, not the more transparent the better.

And it is uniform in thickness, and there are small white bumps in individual vermicelli. If you encounter a particularly bright color, transparent throughout, and white in color, it is generally a fake sweet potato vermicelli.

The third look at toughness: sweet potato vermicelli is made of sweet potato flour, because there is only sweet potato starch in the raw materials, so it is brittle after drying, not easy to return to moisture, easy to break by hand, and will drop a lot of debris. The vermicelli mixed with edible gum is full of toughness and will not break as soon as it breaks.

1. Crisp - because the raw material is only sweet potato starch, it is very brittle after drying, and it will break with a light grasp by hand, and it is not easy to return to moisture after drying. The so-called pure sweet potato flour sold in the market will not break when exposed to the sun for 10 days, because they put a kind of edible gum in it. 2. Darker color - the vermicelli leaked out of pure sweet potatoes is darker in color, and it looks black at first glance.

3. Resistant to cooking - generally boiled for more than 10 minutes, it is still very strong. 4. Chewy and chewy – Real pure sweet potato vermicelli is very chewy. The so-called pure sweet potato flour bought on the market is also very strong because of the edible gum, and you can use the first one to distinguish the real from the fake.

5. It has the taste of sweet potato starch when chewed dry - this method may have to be recognized by connoisseurs.

How to distinguish between true and false sweet potato flour:

1.Pure sweet potato flour, its pure color will be a little dark, and the sweet potato flour is translucent, and there is a slight blue-yellow.

2.Look at the toughness of the sweet potato flour.

When choosing sweet potato flour, you can fold the sweet potato noodles slightly, if it is really sweet potato flour, as long as you fold the sweet potato flour slightly, it will break, so before buying sweet potato flour, you must fold it to see its toughness.

3.Whether there are bumps on the surface of the sweet potato flour.

Real sweet potato starch is difficult to be stirred evenly by water, so no matter how to make it, there will be some small gnocchi in the sweet potato vermicelli.

1. Crisp - because the raw material is only sweet potato starch, it is very brittle after drying, and it will break with a light grasp by hand, and it is not easy to return to moisture after drying.

2. The color is darker, and the vermicelli leaked out of pure sweet potatoes is darker.

3. Resistant to cooking, generally boiling for more than ten minutes is still very strong.

4. Gluten, real pure sweet potato vermicelli is very chewy.

5. When chewed dry, it has the taste of sweet potato jingjian starch.

1. The face of the bridge is covered with a large color. Generally speaking, real sweet potato vermicelli should be translucent dark cyan or slightly yellow, not the more transparent the better.

2. Smell the smell. Real sweet potato vermicelli has no taste. Some counterfeit vermicelli have a special smell of stinky ink because they are stuffy with dyes or inks added.

3. Whether the thickness is uniform. Real sweet potato vermicelli will have different thicknesses, because the sweet potato flour is not evenly permeable, and the vermicelli made of it is thick and thin, and the vermicelli made of other starches is uniform.

4. Whether there are gnocchi. Real sweet potato flour is very sensitive and difficult to mix with water, so no matter how hard you try, there will be small gnocchi in the noodles. Other starches seep evenly, and it is difficult to have gnocchi in the noodles made.