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There are many counterfeiting methods of honey, and the identification methods are not the same, and the simple identification methods are generally as follows: 1, mixed with water 2, mixed with sugar water or added with other sugar products such as high fructose syrup, maltose syrup, preserved fruit syrup, glucose syrup 3, starch 4, flavor 5, amylase.
1. Mix with water. Insert a chopstick vertically into the honey and lift it up to drip onto the raw-edged paper. If it is real honey, the honey on the raw edge paper will be a bead, and if it is honey mixed with water, the dripping honey will spread around.
2. Add starch syrup.
Caramel is also called maltose. Honey mixed with caramel does not crystallize easily. Take a little honey and put it in a glass, add 4 times the water, mix well, and then add medical alcohol drop by drop, mixed with caramel There are many white flocculents, otherwise it is slightly turbid, and there is no flocculent.
3. Add sucrose.
Honey will become solid after being stored in an environment of 4 to 14 degrees Celsius for a period of time, and the honey will be placed in the refrigerator after purchase, and the crystallization phenomenon will be observed for 24 hours: real honey is pinched by hand, and its crystals dissolve quickly. Fake honey has the feeling of being awkward, melts slowly or does not dissolve, real honey crystals are fine and soft, chopsticks can be inserted, fake honey is hard, chopsticks can not be inserted.
4. Add preserved fruit syrup.
Preserved fruit syrup, also known as white honey, is a starch syrup produced by biochemical reaction with rice and other starch-rich products, which is difficult to identify by a simple method.
5. Incorporate starch.
Dissolve and dilute the honey with an appropriate amount of water (do not boil), drop 2 drops of iodine solution, and a blue reaction will appear to prove that it contains starch.
6. Add flavor.
Put a little honey in the palm of your hand and rub it repeatedly for 30 seconds before identifying the smell. After rubbing, the aroma of the honey with flavor is seriously lost and all that is left is a syrupy flavor, and the real honey still has a light floral aroma.
If it is mixed with preserved fruit syrup, it is difficult to distinguish even with professional instruments, not to mention some other methods, everyone must pay attention to ** when buying, it is best not to buy honey that is too cheap, **moderate can be. In addition, it is best to buy it from the beekeeper, and the beekeeper also has adulteration, so you should also pay attention to distinguish.
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Honey is a good health product in the eyes of many people. When buying honey, how to distinguish the real from the fake?
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Honey is real and fake, how we should tell it, we will know after reading it.
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Some of the white foam on it is the raw honey. That's what I'm going to do.
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There are indeed many small ways to identify honey on the Internet, from tasting taste, looking at the color, the drawing state of honey to the method of dripping paper towels, but are these small methods really accurate and effective? Next, I will take the drip paper towel method as an example to analyze it for you.
It is said that if you put honey on a paper towel, if the honey does not seep easily, it means that it is real honey, but if the honey penetrates quickly, it means that it is inferior honey. On the surface, this is indeed the case, but if you think about it, you can see where the flaws are. Because the concentrated honey droplets are not easy to seep on the paper towel, it can be found that this method only identifies the amount of water content.
The moisture content of honey is related to various factors such as brewing cycle, climate, and honey source, and it is too one-sided to judge the authenticity of honey. What's more, with the continuous progress of science and technology, there are more and more means of counterfeiting, and a lot of adulterated honey can completely confuse people's hearing and hearing. Therefore, when you buy honey, it is best to look at the test data of honey, so that you can accurately distinguish the quality of honey.
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Honey identification is mainly to look at the ingredients, honey is the nectar or secretion of bees collecting plants, after full brewing, the difference from others is the ingredients, the ingredients contained are similar to the composition of human body fluids, and there are many benefits to the body after absorption.
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Honey is delicious and nutritious, teach you how to distinguish between real and fake honey, and you will never be afraid to buy fake honey again.
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These three methods teach you how to distinguish the authenticity of honey.
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Teach you how to distinguish the authenticity of honey.
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Honey is a good health product in the eyes of many people. When buying honey, how to distinguish the real from the fake?
-
Honey is real and fake, how we should tell it, we will know after reading it.
-
Honey is a good health product in the eyes of many people. When buying honey, how to distinguish the real from the fake?
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How to identify the quality of honey?
One: smell single nectar has the unique floral fragrance of this plant, potpourri honey has a natural floral flavor, fake honey has sucrose flavor, and some are spice flavor.
Two: Eyesight. 1.To see the concentration of the honey, take a chopstick and insert it into the honey and lift it vertically. The honey with high concentration flows slowly, the viscosity is large, and it can be drawn and shrunk into honey balls after breaking. Fake honey or honey with low concentration, on the other hand, can stretch the filament, but the broken filament is inelastic and will not shrink into honey beads.
2.A drop of honey can be taken and dropped on the newspaper, pure honey with high concentration is hemispherical and not easy to soak through the newspaper, and low concentration or fake honey is easy to soak through the newspaper.
3.Take a glass of water and add a little honey. Real honey will sink quickly to the bottom of the cup and will not melt easily, and when you stir it slowly with chopsticks, there will be a slight phenomenon. If it is fake honey, it will quickly dissolve into the water.
4.Looking at the crystallization, the crystallization of honey is related to the type and temperature of its plants, and generally pure natural honey is easy to crystallize at 13-14 degrees Celsius. Honey that can be fully crystallized generally has low moisture content, high concentration, and is not easy to deteriorate, so it is high-quality honey.
The crystalline pure honey is twisted by hand, and the feel is delicate and there is no grit feeling. Fake honey, not easy to crystallize, or precipitate partially, the sediment is hard, not easy to crush.
Three: taste Pure natural honey, sweet taste, slightly sour, soft and delicate taste, refreshing and soft, slightly spicy throat, fragrant aftertaste for a long time. The adulterated honey has a sweet taste, but it is mixed with sugar or spice flavors, and the throat is weak, and the aftertaste is light and short.
Four: chemical test The color of honey mixed with starch will turn blue when added to iodine solution, and the honey mixed with starch syrup will appear white flocculent after adding high concentration ethanol, and the honey mixed with other impurities will be inserted into the honey with a red-hot wire, and there will be sticky matter attached to the wire.
Refrigerated crystallization test: Honey becomes solid after being stored at 4 to 14 degrees Celsius for a period of time, which is a physical phenomenon of honey. The crystals of real honey are pricked with chopsticks, which is very soft, and fake honey cannot be pierced.
Real honey is pinched by hand, and its crystals dissolve quickly, while fake honey has the feeling of being awkward, and it dissolves slowly or does not dissolve. Real honey crystals bite with teeth with a low sound, while fake honey crystals are crisp and loud. After pouring out the honey and waiting for it to solidify slightly, if it is genuine, the honey will form a hexagonal structure like a honeycomb, but the fake one does not.
In short, to identify the authenticity of honey, there may be some errors in a single method, you can apply multiple methods to identify a honey at the same time, and under normal circumstances, you can determine the authenticity of honey.
A simple way to sign real honey.
Real honey will have a lot of bubbles in the honey after shaking it in the summer, making it easy for the honey to rise out of the honey bottle. But after 1-2 days, the bubbles will disappear automatically, but when you open the honey bottle, there will be gas rushing out! This is mainly due to the natural fungicides contained in pure natural honey.
It is easy to decompose oxygen at high temperatures! So that the surface of the honey has a layer of white bubbles!
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Teach you how to distinguish the authenticity of honey.
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It's hard to tell if honey is real or fake, come and learn this trick, and you'll never be afraid to buy fake honey again.
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Honey is real and fake, how we should tell it, we will know after reading it.
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These three methods teach you how to distinguish the authenticity of honey.
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The truth is not too clear, but there is no 100% pure honey on the market, it is mixed with syrup, you can search for news, there are reports about honey, if you often eat liquid honey, you will be surprised after reading it!! No alarmist.
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These three methods teach you how to distinguish the authenticity of honey.
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There are three ways to identify the authenticity of honey: look at the crystal, have rebound, and distinguish the authenticity from the white paper.
1. Look at the crystallization. Honey will crystallize after freezing, if it is fake honey, the crystals are very rough, and it cannot be rubbed when rubbed in the hand, and the graininess is very strong; But if it is real honey, the crystals are very delicate, and when you put it in your hand, you will have a melting sensation.
2. There is a rebound. Pure honey is viscous and elastic, and when poured, the last part will be brushed; In the process of dripping into the water cup, the fake honey has no elasticity at all, and the drawing immediately sags and drips and then retracts, and the drip into the cup quickly disperses, unlike the real honey that quickly sinks to the bottom of the cup and then slowly disperses.
3. Distinguish the real from the fake on the white paper. Take a clean piece of white paper, pour a little honey on it, and observe the changes in the honey, it will not flow quickly and become viscous, and there is no obvious change on the other side of the white paper, neither moist nor other penetrants, indicating that the honey is real, otherwise it is fake.
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Teach you how to distinguish the authenticity of honey.
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These three methods teach you how to distinguish the authenticity of honey.
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