Red roses soaked in water to turn blue? Why is the water from the roses blue?

Turning blue is because of anthocyanins.

The reason is that roses contain a large amount of red glycopigments, which are mainly composed of anthocyanins and flavonoids.

It is purple-red in acidic solution, blue-purple in neutral solution, blue in alkaline solution, and turns blue when it meets water.

Anthocyanins are water-soluble pigments that can change color with the acidity or base of the cell fluid. The cell fluid is reddish if it is acidic, and it is bluish if it is alkaline. Anthocyanins are one of the main pigments that make up the color of petals and fruits.

The reason why the water soaked in the roses turns blue is because of the presence of anthocyanins. Roses contain a large amount of red glycopigment, which is mainly composed of anthocyanins, flavonoids, etc., which is purple-red in acidic solution, blue-purple in neutral solution, blue in alkaline solution, and blue when it meets water.

Anthocyanins, also known as anthocyanins, are a class of water-soluble natural pigments widely found in plants in nature, which are colored aglycones obtained by hydrolysis of anthocyanins. Most of the main coloring substances in fruits, vegetables and flowers are related to it. Under the different pH values of plant cell vacuoles, anthocyanins make the petals appear colorful colors.

The color of the dark red rose bubble has a lot to do with the pH of the water, generally speaking, the alkaline blister will appear blue or dark green, the neutral blister will appear pale yellow or light pink, and the acidic blister will appear red or purple.

Roses have color because the petals contain anthocyanins. After brewing in hot water, the anthocyanins are leached out, so the flowers turn white. It is normal for roses to fade.

Flower tea is the same as other tea leaves, and the roses will also become lighter in color after brewing for a long time. After brewing, the red rose tea has a rich and attractive aroma, and the taste is sweet and slightly bitter.

Rose tea is a kind of flower tea in China's reprocessed tea, which is made from tea leaves and rose flowers. The tea blanks used in rose tea include black tea and green tea, and in addition to roses, roses, osmanthus and modern moons also have a sweet, rich floral fragrance, which can also be used to make flower tea. Among them, the semi-open roses are of the best quality.

The finished tea is sweet, fragrant, and sweet.

Dark red roses distinguish real and fake skills

1. Look at the appearance

The shape of the dark red rose is tight, thin and straight, the color is dark green, and the light is better; On the contrary, the cords are loose and twisted, the color is yellow and dark, and even the old tea is not good.

2. Smell the smell

Those who are too bright in color should be carefully selected to prevent the addition of pigments, and you can use your nose to smell whether the fragrance is pure and natural. Too high temperature, moisture and light will affect the flavor of Rose Huichang Flower Tea, so that the aromatic components in it volatilize and disperse.

3. Weigh the weight

When buying dark red roses, grab a handful of tea leaves to weigh them, and carefully observe whether there are flowers, stems and fragments. High-quality flower tea is heavier, and there should be no stalks, chops, minced and other things; Inferior flower teas are lighter in weight and allow for a small amount of impurities.

If you want to use roses to soak in water, it is divided into flowers and buds, which kind of soaking effect is better? Is it okay for roses to bubble in water to be blue?

Is it better for the flowers or buds for the roses to soak in water.

The buds are good. After the flowers bloom, the fragrance becomes stronger, but the moisture inside increases a lot, and most of the flowers are used to make flavors, or sauces, etc. Flower buds are used to make tea.

Can you drink rose soaking water if it is blue?

You can look at the petals, if there are more blue rose petals, then the water may be blue, if there are no blue rose petals, then it is likely to be dyed. If the petals are stained, then don't drink it, it is likely to have an effect on the body.

Whether the rose soaking water is hot or cool.

Rose tea is warm. Traditional Chinese medicine believes that roses are sweet and slightly bitter in taste, warm in nature, and the most obvious effect is to regulate qi and relieve depression, invigorate blood and dissipate stasis, and regulate menstruation and relieve pain. In addition, the medicinal properties of roses are very mild, which can warm people's heart, liver and blood, relieve depression in the body, and play a calming, soothing, and antidepressant effect.

Is it normal for roses to soak in water to fade and turn white.

Rose tea changes color after brewing, which is actually a very normal phenomenon, and there is no need to worry about whether the rose tea is dyed. After boiling water, the color of the rose gradually fades, if it becomes white after soaking, it may be pigment, generally a small amount of pigment will be integrated into the water, and the flower will also become pale from the original color. If the fading is serious, it is not right after the roses are soaked in boiling water, the petals soaked in boiling water will fade, the color is uneven, and the petals outside will turn white after soaking a few more times, if the water soaked out is light yellow (there is also light green) is normal, if the water is red, it is dyed.