Spread two paper towels on the table, and use two straws to drop the real wine and the blended fake ordinary wine on the paper towels respectively. The wine dripped on the paper towel and quickly dispersed. Among them, the real wine drops on the paper and spreads evenly. After the blended fake wine drips on the paper towel, the surrounding color is lighter and the middle color is darker, and the pigment accumulates on the paper like a blood clot.
This is because the red color in real wine is a natural pigment with small particles. The wet trace spread on the paper towel is even wine red, and there is no obvious water trace diffusion. The blended fake wine is blended with chemical synthetic pigment, and the pigment particles are large and will be deposited in the middle of the paper towel, while the water trace continues to spread outward, and the boundary between the red * * * domain and the water trace is obvious.
How to judge the authenticity of red wine with paper towels
In today's materialistic society, unscrupulous businessmen are mercenary, and in order to make huge profits, they do not hesitate to take risks to manufacture and sell fake goods. Among them, the biggest profit of fake goods is alcohol and tobacco, so red wine fraud has become the top priority of criminals. Here I introduce two ways to identify fake red wine with paper towels: 1. Take two paper towels and overlap them (one is thin and has limited water absorption) or spread a towel on the table. 2. Gently shake the red wine to be identified, then open the cork, pour a little on the paper towel, wait a few seconds, and then observe the traces of red wine wetting on the paper towel. If the red color is uniform and there are no tiny particles, congratulations on this red wine, which is true and safe to drink, because the real red wine is made of grapes, and its red color is a natural pigment in grapes. It must be uniform in the wine, and the color left on the paper towel must be uniform, and there can be no small particles. If the color on the paper towel is uneven or different shades, and some even have red spots distributed on it, congratulations, this bottle of wine has been identified as fake by you. Because fake red wine is blended with synthetic pigments, counterfeiters can't accurately grasp the saturation of pigment molecules dissolved in liquid, and there will always be insufficient dissolution (unsaturated solutions rarely appear, so the color of fake wine can't reach the visual effect), so the traces left on paper towels will be uneven in color and there will be tiny particles! However, although napkins are very convenient to distinguish the authenticity of red wine, it is better to know more about wine and use your own experience to identify it more accurately. There are two kinds of fake wine, one is blended wine with little or no grape juice, and the other is shoddy wine, posing as famous brand wine. The above methods can help you identify fake wine that is harmful to your health. As an alcoholic beverage, wine must be marked with product name, ingredient list, net content, pure fruit juice content, alcohol content, factory name, address, production date, shelf life and other contents in accordance with relevant state regulations. If the label of a bottle of wine is incomplete, or the date of production, factory name and address are not marked, it may be a fake and shoddy product. Secondly, from the appearance, the wine should be clear and transparent, without sediment and turbidity, otherwise it may be fake and shoddy.
How to identify true and false red wine with paper towels and identify red wine pictures with paper towels?
As an ordinary consumer, how to distinguish between true and false red wine? Red wine professionals said that red wine, as a kind of wine, must indicate the product name, ingredient list, net content, pure juice content, alcohol content, factory name, site, production date, shelf life and other contents on the bottle label in accordance with relevant national regulations. If the label of a bottle of red wine is incomplete, or the date of production, factory name and address are not marked, it is a fake and shoddy product. Secondly, from the color point of view, if the wine is clear and transparent, without sediment and turbidity, it is good wine; On the contrary, it is fake and shoddy red wine. Relevant people told me that there is also a simple way to identify true and false red wine. Take a good quality napkin and pour the red wine on it. The red color in the original red wine is a natural pigment with very small particles. The wet stain spread on the napkin is the red color of unified red wine, and there is generally no water stain to spread. Because fake red wine is blended with chemical synthetic pigments such as inkstone red, its pigment particles are relatively large, which will generally precipitate on napkins, and at the same time, there will be water traces spreading outward.
Hello, my wine is dry red. I heard someone say the tissue identification method and tried it myself.
The paper towel test you mentioned is a way to identify true and false wine: drop a drop of wine on a clean paper towel, and the red color of real wine will spread evenly, and the red color of fake wine will gather in the center, with water marks on the periphery. But this method is only applicable to fake wine mixed with pigment. It is not suitable for all inferior wines. Quality should be evaluated from color, fragrance and taste. The wine labels produced by regular wine manufacturers all indicate the name, manufacturer, net content, alcohol content, production date and many other information. Secondly, carefully observe the wine body: the real wine body is clear and bright, unless the old wine is aged, there will be no sediment or dregs, the fake wine body is dim, and some wines still contain sediment. Third, smell the wine: real wine is fruity, floral or aged, rich and comfortable, while fake wine often smells like nail polish or essence.
Is it reliable to identify red wine with paper towels?
How to identify true and false red wine with paper towels?
Fold the white napkin on the table, drop a few drops of red wine, and smear it evenly to get the real red wine; If there is precipitation in the middle of the paper towel, it is that the fake red wine has dispersed water.
The principle of distinguishing red wine from real wine with paper towels;
Because fake red wine is mostly blended with alcohol, saccharin and essence pigment, the pigment particles are larger. When poured on paper, the pigment particles will be deposited in the middle of the paper towel, and only the water traces will be diffused outward.
Although this detection method is simple and easy, it is not scientific enough, because the texture of paper towels is different, which also has a certain impact on the diffusion of liquid.
I bought red wine at home and said it could be tested with paper towels. How to try?
Take a good quality napkin and pour the red wine on it. The red color in the original red wine is a natural pigment with very small particles. The wet stain spread on the napkin is the red color of unified red wine, and there is generally no water stain to spread. Because fake red wine is blended with chemical synthetic pigments such as inkstone red, its pigment particles are relatively large, which will generally precipitate on napkins, and at the same time, there will be water traces spreading outward.
This is a photo of me trying red wine with a tissue.
The wine is evenly distributed around, which is probably true. You can also add edible alkali to see if it changes color. If it changes, it's true.
Also, you'd better look at the wine label, because some wines are brands of domestic manufacturers, and the wine is real, but the quality is average.
How to identify and taste red wine
Method 1: Simple identification
Drop a small amount of red wine on a white paper towel and observe the traces left by the red wine after being absorbed by the paper towel. If there are no traces of red, the wine will be more pure. If you see that the color of the wine trace is light but uniform, it means that the wine is not pure enough. If there is blush in the middle, which is light or colorless, it is possible to participate in fraud.
Method 2: Distinguish red wine from its aroma.
Aroma analysis is an essential part of wine tasting. When analyzing the aroma of wine, the following steps are usually needed: pour 1/3 volume of wine into a glass for the first time and analyze the aroma of wine at rest. Breathe in the air in the glass slowly when you smell the fragrance. In the meantime, it should be noted that when lifting the glass, you should try to avoid shaking, and your nostrils should be close to the liquid level to smell the fragrance. The first time I smelled the fragrance, it was very light, because I only smelled the most diffuse part of the fragrance. Therefore, the results of the first smell can not be used as the main basis for evaluating the aroma of wine.
After the first smell, shake the wine glass to make the wine move in a circular motion to promote the release of volatile substances of the second smell. The second aroma includes two stages: the first stage is to smell the aroma immediately after the "disk" with static liquid level is destroyed. This shaking can improve the contact surface between wine and air, thus promoting the release of aroma substances. The second stage is to shake and smell the aroma. The circular motion of the wine makes the inner wall of the wine glass wet, and makes its upper part full of volatile substances, making its aroma the strongest and most elegant.
Good wine is not only balanced in taste, but also pleasant in aroma, rich and rare, with both personality and style. In the process of smelling the aroma for the second time, we also need to pay attention to the concentration of wine aroma. If the aroma is rich and complete, it means that the wine is mellow; On the other hand, if the aroma is light, or there is no aroma, it is light, tasteless and light.
Method 3: Identify red wine by tasting.
Color: depending on the color of the wine, it is best to have a white background-napkin or linen tablecloth-and put the glass in front. The colors of red wine are: purple, ruby, red, brick red, reddish brown and brown. Color will tell you a lot about wine. For example, red wine will lose its color after aging. There are several basic reasons for the different colors of red wine: its year. Different grape varieties have different colors. This wine is aged in wooden barrels.
Shake: Why shake the wine? In order to let oxygen into the wine. The shaking will release vinegar, ether and acetaldehyde, which will react with oxygen and make the wine fragrant. Everyone is good at shaking wine. You can do it in any way you want-with your left hand, right hand and fingers. ...
Smell the wine: Now that you have shaken the wine to release the aroma, what does it smell like? What kind of fragrance does it have? Accurately pointing out the meaning behind the smell of wine is to enable you to identify some characteristics of wine. The following adjectives are often used to describe the smell of wine: sour, stale, aromatic, insipid, astringent, fresh, rich, warm, bitter, attractive grape, burnt, astringent, sulfur, faint, faint, clear, mature, metallic, vanilla, cork, musty and comprehensive.
Tasting wine: For most people, tasting wine means taking a sip of wine and swallowing it quickly, but in fact it is not called tasting wine. Wine tasting is related to the taste buds of the tongue. Taste buds are all around the mouth, on both sides of the tongue, on the back of the tongue, on the tip of the tongue, and all the way to the bottom of the larynx. If you drink like most people, you will ignore all those important taste buds. There is a proverb in the wine industry: "Buy wine with apples; It's cool to sell wine with milk. Apples will show the defects in wine, while cheese will tend to soften the smell of wine and leave you a more pleasant taste. What should I think of when tasting wine? Pay attention to the most important taste sensations and their positions on the tongue. You can only feel four flavors-sweet, sour, bitter and salty-but you can smell more than 200 different smells.
Aftertaste: When you have a chance to taste wine, sit for a while and savor the wine. Think about your experience just now, and then ask yourself the following questions to help you deepen your impression. This wine:
Light, medium rich or rich?
Is the tannin too strong or too astringent? Have a good time? Still no tannins?
How long does the aftertaste last? ...& gt& gt
How can you tell good from bad by pouring a little red wine on a tissue?
Red wine poured on a tissue can't tell the good from the bad. More than ten years ago, there was red wine blended with three essences and one water in China, and it was also true and false with paper towels.
In today's China, there is no red wine blended with three essences and one water, so it is invalid to look at the authenticity of paper towels. Since the bottle is opened, drink it, and judge the quality from balance, richness, complexity and aftertaste.
How to identify the authenticity of red wine? Red wine dripped on the paper towel. See if it's real wine or fake wine.
In this way, the pigment is even, and the outer ring is alcohol, which is all real wine. But it is not enough to look at the authenticity of wine now, but also its quality, which can only be known if it is tasted.