Rock sugar and white sugar are two sugars that we commonly use in cooking and dessert making, and they are different in terms of ingredients, taste, use, production process, and nutritional value. Let's take a closer look at the difference between rock sugar and white sugar.
1. Ingredients. White sugar is mainly made up of sucrose, which is obtained by squeezing sugarcane juice and boiling and crystallizing it many times. Rock sugar, on the other hand, is obtained by crystallization after dissolving white sugar, so the purity of rock sugar is higher and the sucrose content is higher.
Second, the taste. Due to the difference in composition and crystallization method, the taste of rock sugar and white sugar is also different. White sugar has a relatively simple taste, with a high sweetness and a delicate taste, sometimes with a slight bitter taste. The taste of rock sugar is richer, the sweetness is moderate, the taste is crisp, melts in the mouth, and is not too sweet and greasy.
3. Use. Due to its high sweetness and relatively low sweetness, white sugar is widely used in cooking and can be used in various desserts, pastries, candies, etc. Rock sugar, on the other hand, is often used to boil syrup, sugar water and other foods that need to highlight sweetness due to its crisp taste and high purity, and is also often used in the cooking of Chinese dishes, such as sweet and sour pork ribs.
Fourth, the production process.
The production process of white sugar is relatively simple, mainly obtained by squeezing sugarcane juice, boiling and crystallization. Rock sugar, on the other hand, needs to be dissolved and then crystallized, and the production process is relatively complex. In the process of making rock sugar, it is necessary to control the time and temperature of crystallization to ensure the quality and taste of rock sugar.
5. Generally speaking, rock sugar is higher than white sugar. This is mainly because the production process of rock sugar is relatively complex and requires more time and effort. In addition, the purity of rock sugar is also higher, which also makes it relatively high. Of course, the specific ** will also be affected by factors such as market supply and demand, regional differences, etc.
6. Nutritional value.
Rock sugar contains a certain amount of carbohydrates, which can provide energy. In addition, rock sugar also contains trace amounts of minerals such as iron, calcium, and magnesium, which play an important role in maintaining the normal physiological functions of the human body.
White sugar has a relatively low nutritional value, and its main ingredient is sucrose, which is a high-energy substance that can provide energy quickly. In addition, white sugar also contains some minerals, but in smaller amounts.
To sum up, although rock sugar and white sugar are both common sugars, their ingredients, taste, uses, production processes, ** and nutritional value are different. When choosing to use, you can choose the right sugar according to the characteristics of the food and personal taste. At the same time, we should also pay attention to controlling sugar intake and maintaining a healthy diet.