How to tell if honey is expired and what does honey look like when it expires

1. Thinning: The biggest change in deterioration is that the honey has become thinner, the mass multiplication of microorganisms, and a large amount of water will be produced in the process of microbial decomposition, so the texture continues to thin, and some honey with serious deterioration may even become as clear as water.

2. The taste is wrong: the spoiled honey tastes wrong, the taste will become sour, the honey will have a little sourness, but it is not obvious, if there is an obvious sourness, it is most likely spoiled.

3. Alcohol: Yeast will decompose sugar into alcohol, and with the increase of time, the alcohol flavor will become bigger and bigger, if there is a strong alcohol smell, it means that it has been seriously deteriorated and can no longer be eaten.

4. A large number of bubbles: honey will have a small amount of bubbles, and it is normal to have bubbles, but with the passage of time, the carbon dioxide produced when the yeast gradually decomposes the sugar, will produce a large number of bubbles, and then the honey will deteriorate.

Precautions for buying honey

Color: Many people judge the quality of honey by color, thinking that dark color is good honey, and vice versa. In fact, the depth of honey is just a difference in the classification of pollen absorbed by bees.

For example, the honey of lychee flower is lighter in color, and the honey of longan flower is darker.

Sweetness: It would be a mistake to judge whether honey is pure or not based on the sweetness of honey. Some black merchants in the market have mixed white sugar honey is actually very sweet, but if you taste more, you will find that the sweetness of white sugar is not the same as the sweetness of honey.

The above content refers to Encyclopedia - Honey.

It's actually very simple, just look at the packaging.

As a food, honey is commonly used as a food, and the shelf life is marked on the package, which is generally 18 months or 2 years, which is a food with a long shelf life.

Honey generally bubbles and becomes sour when it expires. After the honey is spoiled, it will be fermented to produce a large amount of acidic substances, and the strong sour smell can be smelled after the cap is opened. Moreover, honey will produce a large amount of carbon dioxide after spoilage, and a large number of bubbles will generally appear in the honey at this time.

Honey is a supersaturated solution of sugar, which crystallizes at low temperatures, glucose is the one that crystallizes, and fructose is the part that does not.

Honey is rich in nutrients, mainly fructose and glucose, minerals, organic acids, vitamins, and rich in carbohydrates and proteins.

It is recommended that honey be stored in a cool, dry, clean, ventilated place at a temperature of about 5 10 °C. The container for honey should be tightly covered to prevent air leakage and reduce the contact between honey and air.

If it is well preserved, there is really no change in the expiration of honey. However, if the expired honey deteriorates, there will be certain changes, such as smelling alcoholic and having bubbles on the surface.

Summary. Pro-honey is a natural food that usually does not expire, but it may spoil or lose its qualities.

Pro-honey is a natural food that usually does not expire, but it may spoil or lose its qualities.

Here are a few ways to tell if honey has expired or gone bad:1Observe the appearance:

Fresh honey usually has a clear yellow or pale yellow spike color and looks more viscous. If the honey goes bad, it may become cloudy or discolored, or the honey becomes thin, which are among the indicators. 2.

Smell and smell: Fresh honey has a sweet and floral smell and no odor. If the honey goes bad, it may have some sour or moldy taste, and it should not be eaten at this time.

3.Taste the taste: Fresh honey tastes sweet and very tangy.

If the honey goes bad, the taste may become sour, bitter, or moldy, and it should not be eaten.

Summary. Specifically, there are the following methods: 1. Smell the taste of honey:

This is one of the important ways to tell whether honey has deteriorated, because whether honey is within the expiration date or beyond the expiration date, only after opening the sour taste or alcohol, it means that the honey has deteriorated and can no longer be eaten. 2. Texture change: honey will ferment after being infected by yeast, and the texture of honey after fermentation will change greatly, and thinning is the best witness of honey deterioration, so in the process of eating honey, if you find that the texture of honey is much thinner than when you first started eating, don't eat it anymore, because it has deteriorated.

Specifically, there are the following methods: 1. Smell the taste of honey: This is one of the important ways to distinguish whether honey has deteriorated, because whether honey is in the shelf life or beyond the shelf life, only after the simple dismantling stove is opened, there is a sour taste or alcohol taste, which means that the honey has deteriorated and can no longer be eaten.

2. Texture change: honey will ferment after being infected by yeast, and the texture of honey after fermentation will change greatly, and thinning is the best witness of honey deterioration, so in the process of eating honey, if you find that the texture of honey is much thinner than when you first started eating, don't eat it anymore, because it has deteriorated.

What are the specific methods to distinguish real and fake honey are as follows: 1. Look at the luster and color: honey contains some proteins, biological enzymes, minerals and pollen and other components, so it does not look very bright, and it is pale yellow or amber, and it is better to have a light color.

Fake honey is boiled with white sugar or passed off with syrup, and the color is bright, generally light yellow or dark yellow. 2. Smell the smell: Real honey smells pure and natural, with a faint floral fragrance, while fake honey smells pungent and peculiar.

3. Crystallization identification: fake honey is not crystallized, but the white sugar added to some fake honey will also precipitate under certain conditions of eggplant liquid, forming a precipitation at the bottom of the bottle and burying it. 4. Taste identification:

Real honey is sweet and delicious, with a slight sour taste, and the crystalline block is crispy when it enters the tooth, and it melts when it is contained, while the fake honey has a bitter and astringent taste, and the crystalline block chews like granulated sugar, and the sound is crisp and loud.