Is citric acid made from lemons Can lemons be made into lemon slices?

No, citric acid.

It is an important organic acid, mainly found in plants, animal bones, muscles and blood in nature, of course, the synthetic citric acid is mainly starch and sugar.

and so containing "sugar" (glucose.

fructose, sucrose, maltose, etc.). Citric acid is an edible acid, which can enhance the normal metabolism in the body, and the appropriate dose is harmless to the human body. Adding citric acid to some foods tastes good and stimulates appetite, and citric acid is allowed in jams, beverages, canned foods, and candies in China.

Although citric acid is not directly harmful to the human body, it can promote the excretion and deposition of calcium in the body (but it is definitely not strong enough to make you get some kind of stones), such as long-term consumption of foods containing citric acid, which may lead to hypocalcemia and increase the risk of duodenal cancer (just possibly, just like people who smoke are likely to get lung cancer, so don't worry too much).

Citric acid is not necessarily made with lemons.

Citric acid is an important organic acid, which is found in plants, animal bones, muscles, and blood in nature. In plants, citric acid is mainly found in the pulp of fruits such as lemons, citrus, pineapples, etc. However, synthetic citric acid is mainly made by fermentation of starch, granulated sugar and other "sugar" substances, rather than being extracted directly from lemons.

So, while citric acid has "lemon" in its name, it's not necessarily made from lemon.

Can be made into frozen lemon slices.

To prepare frozen lemon slices:

Tools Raw materials.

Lemon, white honey.

Cut the lemon slices with mm thickness and put them in an airtight jar Pour in 2 tablespoons of white honey and pour in some water. Close the lid.

2. Store the refrigerator.

3. Take out 1 2 tablets each time, mix some cold water and white honey, drink on an empty stomach in the morning, and you can also go to bed at night.

Why cold water, warm boiling water will destroy the active ingredients of honey.

4. Finished picture of frozen lemon slices.

Citric acid is an important organic acid, also known as citric acid, colorless crystal, often containing a molecule of crystal water, odorless, has a strong sour taste, soluble in water. Its calcium salt is more soluble in cold water than in hot water, and this property is often used to identify and separate citric acid. Anhydrous citric acid can be obtained by controlling the appropriate temperature during crystallization.

Citric acid has the following uses:

1. Used in the food industry: because citric acid has a mild and refreshing acid to change the taste, it is widely used in the manufacture of various beverages, soft drinks and dairy products;

2. Used in chemical industry: citric acid can be used as a reagent for chemical analysis in chemical technology, as an experimental reagent, chromatographic analysis reagent and biochemical reagent;

3. Used in environmental protection industry: sodium citrate buffer solution is a desulfurization absorbent with great development value due to its low vapor pressure, non-toxic, stable chemical properties and high absorption rate of sulfur dioxide;

4. For livestock production: adding citric acid to piglet feed can be weaned early, improve feed utilization, and increase the number of sows farrowing;

5. For sterilization: citric acid combined with 80 temperature has a good effect of killing bacterial spores, and can effectively kill the contaminated bacterial spores in the pipeline of the hemodialysis machine.

It is used as an in vitro anticoagulant in medicine when anticoagulation of blood samples in blood transfusions or probationed laboratories.

Citric acid is an important organic acid, also known as citric acid.

Colorless crystals, often containing a molecule of crystal water, odorless, with a strong sour taste, easy to dissolve in water. Its calcium salt is more soluble in cold water than in hot water, and this property is often used to identify and isolate citric acid. Anhydrous citric acid can be obtained by controlling the appropriate temperature during crystallization.

It has a very many uses in industry, food industry, cosmetics industry, etc.

Chinese name: citric acid.

Product Name: citric acid

Chinese name 2: 2-hydroxypropane-1,2,3-tricarboxylic acid.

Product Name: 2-hydroxy-1,2,3-propanetricarboxylic acid

cas no.：77-92-9

Molecular formula: C6H8O7

Molecular weight: appearance and properties: white crystalline powder, odorless.

Melting point ( ) 153

boiling point ( ( decomposition)).

Density of phase pin pairs (water = 1):

Flash point ( ) 100

Ignition temperature ( ) 1010 (powder).

**Upper Limit %(v v):

Dissociation constant (25): ka1=, ka2=, ka3= solubility: soluble in water, ethanol, acetone.

Insoluble in ether, benzene, slightly soluble in chloroform.

The aqueous solution is acidic.

Physical properties: At room temperature, citric acid is colorless translucent crystals or white particles or white crystalline powder, odorless, extremely acidic, slightly deliquescent in humid air. It can be in the form of anhydrate or monohydrate:

When citric acid crystallizes from hot water, it produces anhydrate; Crystallization in cold water produces monohydrate. When heated to 78 °C, monohydrate decomposes to anhydrate. at 15 degrees Celsius.

citric acid can also be dissolved in absolute ethanol. The crystallization form of citric acid varies according to different crystallization conditions, there are anhydrous citric acid C6H8O7 and citric acid containing crystalline water or chemical properties: structurally citric acid is a tricarboxylic acid compound, and therefore has similar physical and chemical properties to other carboxylic acids.

When heated to 175 °C, it decomposes to produce carbon dioxide.

and water, remaining some white crystals. Citric acid is a strong organic acid that can be ionized in 3 h; Heating can be decomposed into a variety of products, with acids, alkalis, and glycerin.

and so on.