How to distinguish the authenticity of honey is a simple way. How to distinguish the authenticity of

First of all, from the appearance, pure high-quality fresh honey is a viscous, transparent or translucent gelatinous liquid with a sweet taste and a strong floral aroma. When the ambient temperature is lower than 10, or the honey is left for too long, it is easy to form solid crystals. The color of honey varies greatly depending on the nectar source, from watery white (almost colorless) to dark (dark brown).

It tends to be a light-colored honey seed with a better taste and smell. Therefore, the color of honey can be used not only as the basis for honey classification, but also as one of the indicators to measure the quality of honey. 1.

Drip the honey on a white piece of paper, if the honey is seeping out, it is mixed with sucrose and water. Honey mixed with sugar has poor transparency, is not clear, is cloudy, and has a poor floral aroma. Honey mixed with brown sugar is darker in color; Honey mixed with white sugar is pale white in color.

2.Honey mixed with flour, starch or corn flour is cloudy in color and not sweet enough. Put a small amount of honey into a cup, add an appropriate amount of water to boil, and after cooling, drop a few drops of rice wine and shake well, if the solution turns blue or red or purple, it means that the honey is mixed with starchy substances.

3.Insert a red-hot wire into the honey, if there is stickiness attached to the wire, it means that there are impurities in the honey. If the wire is still smooth, there are no impurities.

4.Take a part of honey, add two parts of cold boiled water and four parts of 95% alcohol, mix well and let it go for a day and night, if there is no impurity precipitation, it means that the quality is pure. Drip the honey on the absorbent paper, if it gradually seeps, it means that it is mixed with sugar water; In cold weather, it is normal for honey to have white precipitate that is glucose crystallization.

Identification of royal jelly: the liquid level is flat and there are no bubbles; The smell is slightly fragrant, and the tongue has a sour and astringent taste when entering the mouth, with a slight spicy feeling; Insert the glass rod into the inside and stir it to show a uniform quality, stagnation but not sticking, and flow but not smooth. Look:

Pure honey is a thick, viscous gelatinous liquid, bright and moist, all kinds of honey have a fixed color, such as linden honey is light amber, clear and translucent, sunflower honey is amber, the color of mixed nectar is not fixed, generally yellow-red. Stir vigorously in the honey with chopsticks a few times, lift the chopsticks and see that the pure honey is bright and transparent, while the adulterated honey is cloudy. Real honey has strong light transmittance and uniform color; Inferior honey is cloudy and has impurities.

The new honey is light amber and transparent**. Honey is added to boiling water, stirred slightly, and melted without precipitation, which is good honey; Inferior honey is not easy to dissolve, and there is precipitation. Smell:

Real honey is sweet and fragrant, and fake honey has no smell. Honey mixed with spices has an unusual aroma. Real honey can give off its unique honey aroma a few months after harvesting, fragrant and long-lasting, and you can smell it when you open the bottle; Or put a little honey in the palm of your hand, rub it and smell it, there is a fascinating honey fragrance.

Taste: High-quality honey is fragrant and sweet, with a long aftertaste after entering the mouth. The adulterated honey has no floral fragrance, and some fake honey has the taste of boiling sugar, and the taste of white sugar water has been tasted carefully.

Pure honey crystallizes quickly in the mouth, and has a strong floral fragrance; The crystals of adulterated honey are not easy to dissolve in the entrance and have a peculiar smell. Honey is refreshing and sweet and never prickly in the throat.

1. Look carefully at the color: The color of real honey is transparent or translucent. Because real honey contains some proteins, biological enzymes, minerals and pollen, it does not look very bright, white, pale yellow or amber, and light color is preferred.

Because fake honey is boiled with white sugar or passed off with syrup, it has a bright color, generally light yellow or dark yellow; Look at the shape: real honey is a viscous liquid, provoked by visible flexible filaments, and constantly flowing. Fake honey has suspended solids or precipitation, small viscosity, droplets when provoked, and there is a broken flow.

Real honey becomes thinner after exposure, while fake honey has no change or is more viscous. If the honey is very thin and flows easily, it may be mixed with water; Look at the label: Some honey products have ingredients such as sucrose, sugar, and fructose syrup that are not allowed to be added to pure honey products.

2. Smell carefully Real honey smells pure and natural, with a faint floral scent of plant flavor, while fake honey smells pungent or fruit sugar. 3. Taste real honey is sweet and delicious, with a sticky and mushy mouth, a slight sour taste, and a long aftertaste. Fake honey tastes bitter or chemically strange when tasted carefully, has no aromatic flavor, and the crystalline blocks chew like granulated sugar, and the sound is crisp and loud.

Fourth, hot water dissolution Put a spoonful of honey into the cup, add four to five times of hot water to dissolve, and let it stand for three to four hours if there is no precipitation, it is pure honey and good honey. In addition, for the best honey mixed with water or other impurities on the market, it can be identified by the following methods: distinguish honey mixed with water and sucrose:

Drop the honey on white paper or straw paper, if the honey on the paper gradually seeps away, it means that it is mixed with sucrose and water; Distinguish honey mixed with starch: put a small amount of honey into a cup, add an appropriate amount of water, boil, wait for cooling, drop a few drops of iodine wine, if the color of the solution turns blue, it means that it is mixed with starch; Distinguish honey mixed with impurities: use a red-hot iron wire to insert it into the honey, if there is stickiness attached to the wire, it means that it is adulterated; If the wire is still smooth, it means that there are no impurities.

There are several simple ways to distinguish real and fake honey 1. In addition to acacia, milk vetch, longan, and jujube flowers, which are not easy to crystallize or not crystallize, other honeys begin to crystallize at 13 to 14 degrees. Fake honey is generally added with preserved fruit syrup, and the preserved fruit syrup will not crystallize when added. 2. Real honey has a spicy feeling at the back of the throat, but fake honey does not have this feeling.

3. Put the honey on the paper and burn it, and the last residue is soft, then the honey is real and there are no other impurities. If the residue is black, hard, then there are other substances in it. 4. Real honey is relatively turbid.

There is no special fragrance except for winter laurel honey, and it is particularly clear and beautiful honey. Nowadays, honey fraud is unscrupulous by adding sugars, sugar substitutes, starches, flavors, pigments and other substances to honey.

Scientific honey testing methods should be chosen. However, it is less likely to test honey by yourself in life, and there are certain requirements for time and money, so it is recommended that when you choose honey, you must understand the honey brand and check the honey test report.

Honey authenticity identification methods: crystal identification, water identification, taste identification, meltwater identification, barbecue identification.

1. Crystallization identification: fake honey is not crystallized, but some fake honey is added with white sugar, which will also precipitate under certain conditions and form a precipitate at the bottom of the bottle. The crystals of real honey are relatively soft, and they are easy to twist on the fingers, giving them a delicate feeling.

The white sugar precipitation precipitated by fake honey is relatively dense, and when it is twisted on the finger, it has a gritty feeling.

2. Identification of water content: honey drops on white paper, pure honey is bead-shaped, and will not seep out, while water-mixed honey will gradually seep out, the faster the seepage, the more water is mixed.

3. Taste identification: real honey is sweet and delicious, with a slight sour taste, and the crystalline blocks are crispy when they enter the teeth, and they melt when they are contained. Fake honey has a bitter and astringent taste, and the crystalline lumps are chewed like a lack of granulated sugar, and the sound is crisp and loud.

4. Melt water identification: take a glass of water and add a little honey: real honey will quickly sink to the bottom of the cup, not easy to melt, and when stirring slowly with chopsticks, there will be a slight phenomenon of slow taking. If it is fake honey, it will quickly dissolve into the water.

5. Barbecue identification: the boiling point is low is honey, the boiling point of sucrose is high, when the two are roasted on the fire at the same time, the real honey boils fast, the fake honey, sucrose or not pure honey boils slowly, poured into cold water, the honey is flocculent, not crystallized, sucrose is poured in water, and it crystallizes directly when cold, and becomes a chamin ice cube.

Pure honey is the nectar or secretion of bee collection plants, which is fully brewed, containing more than 180 kinds of substances, which has many benefits to the body after eating, and knows more about the source of honey, brand and other conditions to assist in identification.

The simple way to identify the authenticity of honey is as follows:

1. Real soil honey or real honey is absolutely floral flavor, even if it is very light, there is absolutely no sour, industrial smell, fishy smell, etc., if you can't distinguish what kind of floral fragrance, you can use the comparison method to smell two bottles of different honey, a bottle of real honey, a bottle of processed honey or fake honey, a comparison can have a very obvious effect.

2. If the honey is not processed and shaken vigorously, there are bubbles, and there are bubbles between the upper layer and the honey, which are relatively uniform and will last for a long time, which is because of the active enzymes. After processing, there will be only a small number of bubbles in the upper layer or no bubbles, and it is best to have uniform bubbles in the honey and float up.

3. Real honey will not be so pure, and it will not be so translucent when it looks like. Fake honey is bright in color and very transparent, generally light yellow or dark yellow.

4. The tongue is a sensitive part of the human body, and it can be verified with the tongue when distinguishing between real and fake honey. Real honey has a strong honey taste, and it is relatively pure, the sugar composition is also relatively moderate, not too sweet, and it has a slightly sour taste and a slight prickly feeling in the aftertaste. Fake honey has more sugar, the honey taste is lighter, and it is sweet but not honey in the mouth.

Honey

Honey, also known as sweet honey, is a supersaturated solution of honey and sugar made by bees. It crystallizes at low temperatures. It is glucose that produces crystals, and the part that does not crystallize is mainly fructose.

To identify honey, you need to check the test report to understand the ingredients.

Honey is the nectar or secretion of plants collected by bees, which is brewed and rich in nutrients, which is also different from other things.

Introduce several simple methods for consumers to identify adulteration or impurities when buying honey.

1. Appearance identification: use clean bamboo or wooden sticks, stir the honey evenly, taste it with your mouth and nose, check whether there is oil smell and peculiar smell, and observe whether there are impurities and the degree of impurities. Attention should be paid to the quality of the middle and lower layers when observing.

2. For impurity testing, take 1 part of honey, put it in a glass, add 5 to 6 parts of clean cold boiled water to dilute and dissolve, and let it stand for one day for observation. If no sediment is found, it indicates that the honey is of good quality, and if sediment is found, it indicates that it is mixed with impurities.

3. Inspection of mixed flour or starch: take 1 part of honey, add 10 parts of distilled water, cool after boiling, add 2 drops of iodine solution, if blue, green or red appears, it proves that the honey is mixed with starch impurities.

4. Inspection of mixed with starch syrup: take 1 part of honey and put it into a test tube, add 4 parts of clean water to make a dilute liquid, and then gradually add 95% alcohol, if there are many white flocculents, it proves that the honey is mixed with starch syrup; Otherwise, it is only slightly cloudy and has no white flocculents.

5. Inspection of mixed with sucrose: after the honey is diluted with water, it is shaken or stirred, if there is turbidity and precipitation, and then dropped into the silver nitrate solution, if there is flocculent, it proves that it is mixed with sucrose.

6. Inspection of heavy metals: After honey is added to tea, if the tea turns gray and brown, it proves that the honey contains heavy metals, and the higher the content, the darker the color.

I have a local method: just a little green onion leaves, a little bee, if the bees are genuine, the green onion leaves will be ripe after a while.

Inverted honey bottle, high-quality honey due to low water content, viscous texture, if the sealed honey bottle is turned upside down, you will find that the air sealed at the mouth of the bottle is difficult to float and bubble.