How to make cornstarch
Cornstarch is a common kitchen ingredient widely used in cooking, baking, and food processing. Not only can it be used as a thickening agent, but it can also be used to prepare various delicacies. The following is a detailed introduction to the production method of corn starch, along with relevant data.
1. Corn starch production steps
1.Material selection: Choose fresh, plump corn as raw material to ensure it is free from mildew and insects.
2.Soak: Soak the corn kernels in clean water for 12-24 hours to soften the corn kernels for subsequent processing.
3.Refining: Beat the soaked corn kernels into a slurry with a refiner or mixer, and add an appropriate amount of water to better separate the starch.
4.filter: Filter the corn slurry with fine gauze or mesh to separate the starch liquid and corn residue.
5.precipitation: Let the starch liquid stand for 6-8 hours. The starch will settle to the bottom. Pour off the upper layer of water.
6.dry: Take out the precipitated starch blocks, spread them out to dry or use a dryer to dry them at low temperature.
7.smash: Crush the dried starch block into fine powder and sieve it to become corn starch.
2. Production data of corn starch
| steps | time | Tools | Things to note |
|---|---|---|---|
| Material selection | - | - | Choose mold-free corn |
| Soak | 12-24 hours | clear water | Keep the water temperature at 20-25℃ |
| Refining | 10-15 minutes | Refiner | Add water ratio 1:2 |
| filter | 5-10 minutes | fine gauze | Filter 2-3 times |
| precipitation | 6-8 hours | container | avoid shock |
| dry | 24-48 hours | Dryer | The temperature does not exceed 50℃ |
| smash | 5-10 minutes | Crusher | Sieve 80 mesh |
3. Uses of corn starch
Cornstarch is widely used in cooking and food processing. Here are its main uses:
1.thickener: Used for thickening soups, sauces and desserts, more delicate than flour.
2.baking: Used to make cakes, biscuits, etc. to increase the soft texture.
3.Fried food: Used as breading powder to make food crispier.
4.gluten free food: Suitable for people with gluten allergies, replacing wheat flour.
4. Preservation method of corn starch
1.dry environment: Corn starch should be stored in a dry, cool place to avoid moisture.
2.airtight container: Store in sealed jars or plastic bags to prevent insects and contamination.
3.shelf life: Unopened cornstarch can be stored for 12 months. It is recommended to use it within 6 months after opening.
5. The difference between corn starch and baking soda
| Features | corn starch | baking soda |
|---|---|---|
| Ingredients | corn starch | sodium bicarbonate |
| Purpose | thickening, baking | fermentation, cleaning |
| Taste | Delicate | Slightly bitter |
| save | dry environment | Sealed against moisture |
6. The correlation between hot topics in the past 10 days and corn starch
Recently, with the rise of healthy eating, gluten-free food and home-made ingredients have become hot topics. Cornstarch is gaining a lot of attention as a gluten-free ingredient. Many netizens share tutorials on making homemade cornstarch and how to use it as a substitute for wheat flour to make healthy meals.
In addition, corn starch also has new applications in the field of environmental protection, such as making degradable packaging materials, which has also become one of the hot topics recently.
Through the above steps and data, I believe everyone has mastered the method of making corn starch. Whether for home use or food processing, cornstarch is a practical and healthy choice.
check the details
check the details
en
