How to make rock sugar
Rock sugar is a common sweetener widely used in cooking, beverages and medicinal applications. Its production process has a long history and is mainly completed through the crystallization process of sucrose or beet sugar. The following is a detailed introduction to the production method of rock candy and its related hot topics.
1. Steps of making rock sugar
The production of rock sugar is mainly divided into the following steps:
| steps | Specific operations |
|---|---|
| 1. Raw material preparation | Choose high-quality cane sugar or beet sugar as raw material to ensure no impurities. |
| 2. Dissolve syrup | Mix sugar and water in proportion and heat until completely dissolved to form syrup. |
| 3. Filter impurities | Strain the syrup to remove impurities and foam. |
| 4. Crystallization process | Pour the filtered syrup into a crystallizing container and cool slowly to promote the formation of sugar crystals. |
| 5. Separate crystals | Separate the crystallized sugar cubes and remove excess syrup. |
| 6. Drying treatment | Place the rock sugar in a ventilated place to dry, or use a low-temperature drying device. |
| 7. Packaging and storage | Pack the dried rock sugar into separate packages and store in a cool, dry place. |
2. Types of Rock Candy
Based on crystal size and shape, rock sugar can be divided into the following types:
| Kind | Features |
|---|---|
| Single crystal rock sugar | The crystals are uniform and transparent, and the taste is pure. It is often used in high-end foods. |
| Polycrystalline rock sugar | The crystals vary in size and are slightly yellow in color, making them suitable for daily cooking. |
| crushed rock sugar | The crystals are small and easy to dissolve, and are mostly used in drinks and medicine. |
3. Nutritional value of rock sugar
Rock sugar is not only a sweetener, but also has certain nutritional value:
| Nutritional information | Content (per 100g) |
|---|---|
| carbohydrates | 99.9 grams |
| heat | 400 kcal |
| trace elements | Contains small amounts of calcium, iron and other minerals |
4. Popular topics on the Internet in the past 10 days and hot spots related to rock sugar
Recently, rock sugar has become a hot topic due to its natural and healthy properties. The following are related hot topics:
| hot topics | Main content |
|---|---|
| Health benefits of rock sugar snow pear | The combination of rock sugar and snow pear moistens the lungs and relieves cough, making it a popular health drink in autumn. |
| DIY tutorial for homemade rock candy | Netizens shared how to make rock candy at home, triggering a craze for home cooking. |
| Application of rock sugar in traditional Chinese medicine | Traditional Chinese medicine recommends rock sugar as a medicinal ingredient to enhance the efficacy and reduce the bitter taste. |
| Nutritional comparison of rock sugar and white sugar | Nutritionists analyze the differences between rock sugar and white sugar and emphasize the natural advantages of rock sugar. |
5. Suggestions on storage and use of rock sugar
In order to maintain the quality of rock sugar, you need to pay attention to the following points:
| Things to note | specific suggestions |
|---|---|
| Storage environment | Store in a cool, dry place away from moisture and high temperatures. |
| Moisture-proof measures | Store in an airtight container to prevent moisture absorption and clumping. |
| Usage | Use in moderation and avoid excessive sugar intake. |
The production process of rock sugar is simple, but it is widely used and loved by people. Whether it is cooking or health care, rock sugar plays an important role. I hope this article can help you better understand the production method of rock candy and its related hot spots.
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