What is Glucose Syrup?
Glucose syrup, a transparent, viscous liquid with a high absorption and retention of moisture, is made from starch and is produced by enzymes or acids using starch as their raw material. It is used extensively in the food industry to maintain the consistent, soft, and delectable moisture content of baked goods.
The common method of preparing Glucose Syrup is to mix starch (usually corn starch) with water, and then liquefy and saccharify it by heating and the action of acid or enzymes to decompose the starch into glucose; next, remove impurities by filtering, and then make the syrup reach the desired concentration through a concentration step; finally, decolorize and demineralize it to obtain a pure glucose syrup product.
Related parameters:
| Test | Result |
| Appearance | Syrup that is colorless or pale yellow in color and devoid of any visible contaminants. |
| Odour and Taste | No unusual odour or smell, no unusual taste. |
| Solid substance, in % | 75-84 |
| DE | 41-60 |
| pH | 4.0-6.0 |
| Transmittance (426nm) | Min 94 |
| Coke temperature, in °C | Max 125 |
| Ash, in % | Max 0.3 |
| Lead, in ppm | Max 0.5ppm |
| As, in ppm | Max 0.5ppm |
| Bacterium total, in cfu/g | Max 1000 |
| E.coli, in cfu/100g | Max 30 |
Recommended dosage:
| Food name | Maximum usage(g/kg) |
| Bakery Products | 30 g/kg |
| Confectionery | 50 g/kg |
| Ice Cream | 50 g/kg |
| Beverages | 15 g/kg |
| Dairy Products | 30 g/kg |
| Canned Fruits | 30 g/kg |
| Jams and Jellies | 50 g/kg |
| Chocolates | 50 g/kg |
| Fruit Fillings | 30 g/kg |
| Sauces and Dressings | 15 g/kg |
| Snack Foods | 30 g/kg |
| Gelatin Desserts | 50 g/kg |
| Canned Vegetables | 30 g/kg |
| Functional Foods | 30 g/kg |
Glucose Syrup has a wide range of uses
1. The field of food processing
A key component in food processing is glucose syrup. Initially, it can be added to pastries, biscuits, chocolate, and other foods to give them sweetness as a sweetener. Secondly, glucose syrup can also increase the moisture retention and texture of food, making pastries softer and improving the taste. In addition, glucose syrup can also be used as a coating agent to make the surface of foods such as candies and jellies smoother and increase the attractiveness of food.
2. Beverage manufacturing
Glucose syrup also has an important application in beverage manufacturing. It can be added to drinks as a sweetener to make them sweeter and taste better. At the same time, glucose syrup can also increase the viscosity of beverages and improve the taste. In fruit juice beverages, glucose syrup can be used as a stabilizer to prevent juice precipitation and extend the shelf life of juice.
3. Pharmaceutical industry
Glucose syrup has an important application in the pharmaceutical industry. First, it can be used as an excipient for drugs to increase the stability and taste of drugs. Secondly, glucose syrup can also be used as a solvent for drugs to make drugs easier to dissolve. In addition, glucose syrup can also be used as a stabilizer for injections to increase the shelf life of injections
4. Cosmetic manufacturing
Glucose syrup is also widely used in cosmetic manufacturing. It can be used as a moisturizer for cosmetics to increase the moisturizing effect of the product. Glucose syrup can also be utilized as a binder in cosmetics to increase the product’s adherence. In cosmetics such as lipsticks and lip balms, glucose syrup can be used as a thickener to make the product easier to apply.
User asked question
Q: What is the difference between glucose syrup and fructose syrup?
A: Glucose syrup, sometimes referred to as liquid glucose or dextrose, is a monosaccharide made of hexose with aldehyde. It is pleasant, readily soluble in water, and crystallized white. It is mainly made by hydrolyzing corn starch and belongs to starch sugars.
Sugars, or carbs, are abundant in glucose syrup and can give the body energy. For example, people who often do physical labor, if they take glucose syrup appropriately, can quickly replenish glycogen in the muscles, provide energy for the body, and restore physical strength; the sugar rich in glucose syrup can provide energy for brain metabolism. If people with memory loss take glucose appropriately, it can provide energy for brain metabolism and has the effect of benefiting intelligence and brain health.
Plant starch undergoes hydrolysis and isomerization to produce fructose syrup, a starch crystal. It is an important sweetener. It is also known as fructose syrup because glucose and fructose are its primary constituents.
The function of high fructose corn syrup is to inhibit the decomposition of protein in the body, and it is suitable for manual laborers and athletes; it has the function of decomposing ethanol, which can prevent drunkenness, and is suitable for patients with hepatitis and cirrhosis; One substance that can be used in place of sucrose is high fructose corn syrup, which is extensively utilized in the food and beverage sector. Its taste and flavor are better than sucrose, and it is somewhat similar to natural fruit juice.
