Do you add white lumps to honey? Why do you add hanging white lumps to rice noodles?

There will be no white lumps in the honey, but under the right conditions, the honey will crystallize, and some lighter honey will be white after crystallization.

The reason why honey crystallizes is because the glucose contained in honey has the property of easy crystallization, and when the conditions are right, these small crystal nuclei of glucose will continue to move and precipitate, and finally form crystals, which is the solid form that we see.

1.It is normal for honey to become white solid, it is a physical phenomenon, because honey is a saturated solution of glucose, under the right circumstances, small glucose crystals will continue to increase, grow, and finally become crystalline, and this is a verification that this honey is pure honey, not blended honey.

2. Honey crystallization is a physical phenomenon of honey, its chemical composition, nutritional value has not changed, and will not affect the quality of honey, the crystallized crystal is glucose, not honey mixed with sugar, in fact, the honey really mixed with white sugar is not easy to crystallize, easy to crystallize honey is pure honey, crystallization does not affect the quality of honey.

3. The honey crystals are in the form of fish roe or oil, delicate, white in color, no sand grain feeling in the hand twist, and the crystals are easy to enter the mouth. The crystals of sugar-mixed honey are granular, and the hand twist has a feeling of sand grains, which is not easy to twist, and the entrance has the feeling of eating sugar.

4. The crystallization of honey is also related to the type and water content of honey. For example, milk vetch honey, acacia honey, and jujube nectar are not easy to crystallize, while rape honey, cotton honey, and sunflower are easy to crystallize.

5. All crystallized honey generally has a low water content and should be stored for a long time and is not easy to deteriorate. Immature honey with a lot of water content, due to the reduction of the supersaturation of the solution, the crystallization speed will also slow down or can not be fully crystallized, so that the crystallized glucose sinks to the bottom, and other thin honey floats in the upper layer, the nutritional composition of this semi-crystallized honey has not changed, but the water content of uncrystallized honey has increased accordingly, so this honey should not be stored for a long time and should be eaten in time.

6. Honey crystallization treatment method:

1) Soak the honey in hot water along with the bottle, but pay attention to the hot water temperature must be lower than 50 degrees Celsius, because too high a temperature will inactivate the enzymes in the honey and lose vitamins.

2) You can put it in a pot of cold water together with the bottle and heat it slowly, when the water temperature reaches 50 or 60 degrees, the sediment will melt naturally, and it will not precipitate again.

3) Leave it to melt naturally in the summer.

What is a hanging white block? Hanging white block, also known as carved white powder, chemical name is sodium bisulfite dihydrate formaldehyde or formaldehyde dihydrate sodium bisulfite, translucent white crystals or small pieces, soluble in water. It has strong reducing properties at high temperatures and has a bleaching effect.

It decomposes in case of acid, and decomposes at 120 to produce toxic gases such as formaldehyde, sulfur dioxide and hydrogen sulfide. The aqueous solution of hanging white block begins to decompose harmful substances above 60. Hanging white block is used as a discharge dye and reducing agent in the printing and dyeing industry to produce indigo dyes, vat dyes, etc.

It is also used in the polymerization of synthetic rubber, sugar refining and ethylene compounds.

The hanging white block is mainly used as styrene-butadiene rubber polymerization activator in the rubber industry, bleaching agent for printing and dyeing printing process, photosensitive material additives, daily industrial bleaching agent and pharmaceutical industry, etc., but shall not be used as a food bleaching additive, and it is strictly forbidden to import. Caused by eating bleached sugar, monocrystalline rock sugar, vermicelli, rice noodles (flour), flour, yuba, etc. After the hanging white block enters the human body, it has a toxic effect on the cells, and may damage some enzyme systems of the body, thereby causing damage to the lungs, liver and kidney systems of the poisoned person.

Poisoning is characterized by damage to the respiratory and digestive tract. People will be poisoned to death if they ingest 10g of pure hanging white lumps orally, and hanging white lumps are also one of the carcinogens.

The reason why producers add sulfide to rice flour is that it can add white and color, whiten the aged inferior rice, and achieve the same color effect as the rice flour produced with high-quality rice; second, it can be antiseptic and prolong the storage time; Third, it can increase the toughness of rice noodles and have a better taste.

The reason why producers add sulfide to rice flour is that it can add white and color, whiten the aged inferior rice, and achieve the same color effect as the rice flour produced with high-quality rice; second, it can be antiseptic and prolong the storage time; Third, it can increase the toughness of rice noodles and have a better taste.

"The black workshop that makes tofu skin can be said to be mixed with 'hanging white blocks', and adding 'hanging white blocks' can improve toughness and make tofu skin very thin. The thin and yellow tofu skin must not be eaten, and there must be 'hanging white lumps', industrial salts, pigments, etc., and if you smell it carefully, you can also smell a pungent sour smell. "In addition, the industrial salt (sodium nitrite) used to make dried tofu and tofu rolls is also harmful to the human body.

In addition, I would like to remind you that there are some added pasta and other foods, many people like to eat noodles, steamed buns, and steamed cakes made of fine white flour, but who knows that "fine white" is also fake. Some criminals add "hanging white blocks" in flour production, making the flour whiter than fine white flour.

The scientific name of "hanging white block" is "formaldehyde sodium bisulfite", which is mainly used in the printing and dyeing industry. After eating the flour products with the addition of "hanging white blocks", the formaldehyde released by "hanging white blocks" is directly absorbed by the human body, which can cause acute poisoning, and patients will have symptoms such as sneezing, coughing, headache, epigastric pain, vomiting, hoarseness, chest pain, dyspnea, and even pulmonary edema, laryngeal edema or coma. Long-term consumption of "hanging white block" flour products is easy to cause cancer and endanger life safety.

A reminder to you: when buying flour, you can generally make a rough sensory distinction from the following aspects: a "look", look at the color and tissue state of the flour, the color of high-quality flour is white or yellowish, not dark, no impurities, when the fingers twist and knead, it is in the form of fine powder, no coarse grain, no insects and lumps, and the flour with excessive whitening agent is gray-white, or even blue-gray; Second, "smell", high-quality wheat flour has the normal smell of flour and no peculiar smell, while slightly peculiar smells such as mildew, sourness, kerosene and other peculiar smells are inferior and inferior flour; Three "taste", high-quality wheat flour tastes delicious, light and slightly sweet, no sour, prickly, bitter, sweet and foreign taste, and light and boring, or slightly peculiar smell, when chewing there is a sand sound, or bitter, sour, sweet or other peculiar smell, stinging feeling for subordigent, inferior flour.

I don't know what a hanging white block is, but I know that when buying flour, try not to buy anything particularly white. After all, impurities are not so easily removed when producing flour. So try not to buy extra white flour. There is a flour mill near my house, and we usually buy the most ordinary food.

Hanging white blocks are not allowed as food additives. Hanging white block is a strong carcinogen, the human lungs, liver and kidney damage is great, ordinary people through oral ingestion of pure hanging white block 10 grams will be poisoned to death, the state clearly stipulates that it is strictly forbidden to use in food processing.

The function of hanging white blocks: bleaching, anti-corrosion, and enhancing toughness. Hazards of hanging white blocks:

The toxic gases produced by decomposition can cause headaches, fatigue, poor appetite and even diseases such as nasopharyngeal cancer. Hiding place: tofu, tofu skin, rice noodles, shark fin, glutinous rice cakes, etc.

Nowadays, there are many criminals who use food whitening, which has caused great harm.

Hanging white block is the common name of formaldehyde sodium bisulfite, commonly used as industrial bleaching agent, reducing agent, etc., which is seriously toxic to the human body, and the state strictly prohibits its use as a food additive in food. The use of hanging white blocks can improve the appearance and taste of food, such as vermicelli can be put into hanging white pieces to make it tough, smooth and delicious, and not easy to cook. However, after heating, it will decompose highly toxic carcinogens, such as formaldehyde, which will cause stomach pain, vomiting and difficulty breathing after consumption, and cause damage to the liver, kidneys, central nervous system, and in severe cases, it will also cause cancerous and malformed lesions.

The incidents of mixing with hanging white blocks in food occur from time to time, and the main reasons are as follows: First, the offenders ignore the laws and regulations and the personal safety of consumers, and one-sidedly pursue the hanging white blocks in food processing with bleaching, color, improving food taste and antiseptic. Second, some food production and sales enterprises are not strict about the purchase of goods, using some raw materials containing hanging white blocks to process food or directly sell food containing hanging white blocks.

The third is to mistakenly believe that hanging white blocks are traditional food additives, and blindly add them in the process of processing food.