Pure red wine (true red wine)

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List of contents for this article:

• 1、How to identify the difference between blended red wine and pure red wine?
• 2、Does a sweet red wine taste pure?
• 3、How to distinguish good and bad red wine
• 4、Distinguishing whether red wine is fake or fake, this is a great trick

How to identify the difference between blended red wine and pure red wine?

1. Identification of blended red wine from pure red wine is mainly carried out by observing wine label information, checking physical characteristics and tasting flavor. Blending wine usually uses cheap raw materials and additives, and its quality and flavor are far inferior to pure wine. Wine label is the primary basis for judgment. The wine label of pure wine will clearly mark the origin (such as "AOC" or "AOP" in France,"DOCG" in Italy), the year (that is, the year in which the wine grapes were picked) and the winery of production.

2. Visual observation of color transparency: The color of unblended red wine is usually relatively transparent, without excessive impurities or turbid feeling. Blended red wine may not appear clear enough due to the addition of other ingredients. Fruity taste: The unblended red wine retains the original fruity flavor of the wine, with a natural taste and a long aftertaste.

3. The ingredients list The truly good wine ingredients list only contains grapes with 100% original juice content, and no other ingredients are added. If additives such as sugar, pigments, and spices appear in the ingredients list, it means that the red wine is of low quality and may be blended wine or inferior wine. The wine label on the front of the wine label information needs to mark core information such as origin, year of production, and winery. The more detailed the label, the higher the quality of the red wine.

4. Pure red wine: The traces are uniform red, indicating that the composition of the wine is relatively single and no excessive impurities have been added.

5. As the year grows, it may turn brick red after 5 - 8 years, while wine over 8 - 10 years old may turn brown. Wall hanging test and aroma identification Wall hanging phenomenon: Pour the wine into a red wine glass, gently shake it, and observe whether the wine body has hanging phenomenon. The wine that can be hung on the cup with a thick liquid and slow flow rate is usually of good quality; the wine that cannot be hung on the cup may be blended wine.

6. This situation usually indicates that red wine has not been blended in a large amount. It may be a product imported directly from the original bottle, and its composition and quality are relatively more guaranteed. Precautions Although the tissue identification method is simple and easy to implement, it can only be used as a preliminary judgment method. Because the quality of red wine is affected by many factors, including grape variety, brewing process, aging time, etc.

Does a sweet red wine taste pure?

A high sweetness of red wine does not necessarily mean that the taste is pure. The pure taste of red wine is not directly related to its sweetness, but depends on many factors, including grape variety, brewing process, aging time, etc. The following are a few explanations about the sweetness and pure taste of red wine: Diversity of sweetness of red wine: The sweetness of red wine varies greatly depending on grape varieties and brewing processes. Some red wines are not sweet at all, while others are very sweet.

A high sweetness of red wine does not necessarily mean that the taste is pure. The pure taste of red wine is not directly related to its sweetness, but depends on whether chemicals are added during the brewing process and whether it is artificially blended. Here are a few explanations about high-sweetness red wines: The sources of sweetness are diverse: The sweetness of red wine can come from the sugar of the grapes themselves, or it can be the sugar added during the brewing process or the sugar retained through special brewing processes.

The sweeter the wine, the higher the sulfur dioxide content in it. The general sulfur dioxide content of French noble rot is 300 - 320 mg/liter. Therefore, it is normal for wine with high sugar to experience dizziness for a short time after drinking it.

How to distinguish good and bad red wine

Pleasant taste: A good red wine should taste comfortable and pleasant, with various aromas should be delicate and soft, full and complete, with a sense of hierarchy and structure. Long aftertaste: Good red wine usually has a long aftertaste and can leave a deep impression. No odors or odors: Poor-quality red wines may have odors or prominent odors, be thin and have no layers, or have no aftertaste.

The main ways to identify red wine are as follows: Observe the sedimentation at the bottom of the bottle: Turn the red wine bottle upside down, tilt it at a certain angle, and observe the bottom of the bottle against the sun or light. If there is too much precipitation, it means that there may be a problem with this wine. If the precipitate is small and transparent, it is usually normal. Check light penetration: Use a small flashlight to illuminate the bottom of the red wine bottle. If the light can pass through clearly and transparent red light can be seen, it means that the red wine is of good quality.

The main methods to distinguish whether red wine is good or bad are as follows: Observe the sedimentation at the bottom of the bottle: Turn the red wine bottle upside down, tilt it at a certain angle, and observe the bottom of the bottle against the sun or light. Judgment criteria: If there is too much sediment and residue at the bottom of the bottle, it may indicate that the wine has problems during the brewing or storage process and the quality is poor. Less or only a small amount of clear precipitate is usually normal. Light penetration test: shine a small flashlight on the bottom of a red wine bottle.

How to judge the quality of red wine: the appearance of wine should be clear and transparent (dark color wine can be opaque), shiny, its color should be consistent with the name of the wine, natural color, pleasing to the eye; and poor quality wine, or turbid without light, or color and wine name does not match, there is no natural feeling, or color gorgeous, there is a clear artificial pigment feeling.

The core difference between good red wine and bad red wine lies in softness, aroma level and irritation. Good red wine is soft and smooth in mouth, lasting aroma, while bad red wine is rough and irritating, with strong alcohol flavor. The specific differences and extended knowledge are as follows: Differences in taste between good red wine and poor red wine Flexibility and smoothness Good red wine: The tannins (natural substances in grape skins and seeds) are delicate and soft, the entrance is as smooth as silk, and there is no obvious astringency or grainy feeling.

Distinguishing whether red wine is fake or fake, this is a great trick

Check the appearance and taste of red wine: Authentic red wine usually appears dark red or purple-red with uniform color. If the red wine color is too bright or dull, it may have been pigmented or has gone bad. Palate: An authentic red wine has a mellow taste and a long aftertaste. If the red wine tastes too thin or has an odor, it may be inferior or has gone bad. Choose formal channels to buy official channels: When buying red wine, it is best to choose officially authorized channels or well-known e-commerce platforms.

The origin of the red wine can be preliminarily determined. Precautions: Barcode information is generally not easy to be forged, so it is an important basis for distinguishing between true and false red wine.

The following methods can be used to distinguish whether red wine is true or false: Method 1: Principle of edible alkali detection method: Natural anthocyanins in red grapes are purple-red under acidic conditions and blue-green under alkaline conditions, while fake wine blended with pigments does not have this. Discoloration reaction. Operation steps: Use half a spoonful of household edible alkali and add a little water to mix. Prepare a regular napkin. Drop a few drops of red wine on a napkin and observe whether the wine spreads evenly and there is no precipitate in the middle.

In the current wine market, how consumers distinguish the true quality and vintage of red wine has become an important topic. Although counterfeiting technology continues to advance and is not limited to traditional alcohol blending, counterfeiting is mainly divided into the following types: using original bottles and wine labels, but tampering with the year. Keep the original bottles and wine labels, but the wine is filled from scratch. Use fake wine bottles with real wine labels.