How to make yogurt using yogurt starter culture
In recent years, with the popularity of healthy eating, homemade yogurt has become a new choice for many families. Yogurt starter is a key raw material for making yogurt. This article will introduce in detail how to use yogurt starter to make yogurt, and attach the hot topics and hot content on the Internet in the past 10 days for readers' reference.
1. The role of yogurt starter
Yogurt starter is a powder or liquid containing active lactic acid bacteria. Its main function is to convert lactose in milk into lactic acid, thereby solidifying the milk and forming the unique flavor and texture of yogurt. Common starter cultures include Lactobacillus bulgaricus and Streptococcus thermophilus.
2. Steps to make yogurt
Here are the detailed steps for making yogurt using yogurt starter:
| steps | Operation | Things to note |
|---|---|---|
| 1 | Ingredients to prepare: 500ml fresh milk, 1 packet of yogurt starter (about 1g) | The milk needs to be fresh and the starter culture needs to be refrigerated. |
| 2 | Heat milk to 85°C for 5 minutes | Sterilizes and destroys anticoagulant factors in milk |
| 3 | Cool milk to 40-45°C | Too high a temperature will kill the bacteria in the starter culture |
| 4 | Add starter culture and stir evenly | Make sure the starter culture is completely dissolved |
| 5 | Pour into the container, cover and keep warm for 6-8 hours. | Keep the temperature around 40°C |
| 6 | Ready to eat after refrigeration | Refrigeration stops fermentation and improves taste |
3. Frequently Asked Questions
1.Why doesn't the yogurt set?
It may be that the starter has failed, the temperature is too low, or the fermentation time is insufficient.
2.How long does homemade yogurt last?
It can be stored for 3-5 days under refrigerated conditions and is recommended to be consumed as soon as possible.
3.Can yogurt be used instead of starter culture?
Yes, but you need to ensure that the yogurt contains active cultures, and the effect may not be as stable as a dedicated starter culture.
4. Hot topics on the Internet in the past 10 days
The following are hot topics that have recently attracted attention across the Internet, and content related to healthy diet and yogurt has also attracted much attention:
| Ranking | hot topics | heat index |
|---|---|---|
| 1 | A Guide to Healthy Eating in Summer | 9.5 |
| 2 | The impact of probiotics on gut health | 8.7 |
| 3 | Tips for making homemade yogurt | 7.9 |
| 4 | Sugar-free yogurt market trends | 7.5 |
| 5 | Safety issues of home fermented foods | 6.8 |
5. Summary
Using yogurt starter to make yogurt is not only simple and convenient, but also ensures the nutrition and taste of yogurt. By controlling the temperature and time, you can easily make healthy and delicious yogurt at home. At the same time, paying attention to popular health topics can also help you better choose a suitable diet.
I hope this article can provide you with a practical guide to making yogurt, and I wish you healthy eating every day!
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