The skills and operation process of walnut kernel astringency.
Walnut kernels, this delicious nut, occupy an important place in our lives. However, astringency often gets in the way of its deliciousness. So, how do you get rid of the astringency of walnut kernels? Let's take a look at the tips for removing astringency from walnut kernels and their specific operation processes.
First of all, we need to understand the astringency of walnut kernels. The astringency of walnut kernels is mainly due to the tannin content it contains. Tannins, a natural antioxidant, may develop an astringent taste in some cases. Therefore, to remove the astringency of walnut kernels, we need to take some effective measures to remove or reduce their tannin content.
Next, there are several methods we can take to remove the astringency of walnut kernels:
1.Soaking method: Soak the walnut kernels in clean water for 1-2 hours, and replace the water 2-3 times during this period. This effectively removes the astringency from the walnut kernels. It should be noted that the soaking time should not be too long, so as not to affect the taste and nutritional value of walnut kernels.
2.Blanching method: Blanch the walnuts in boiling water for 1-2 minutes, then quickly remove them and put them in cold water to cool. This removes the astringency and some of the tannins from the walnut kernels. When blanching, you need to pay attention to the heat and time, so as not to affect the taste and texture of walnut kernels.
3.Baking method: Bake the walnuts in a preheated oven at about 150 degrees for 5-10 minutes. Roasting removes the astringency and some of the tannins from the walnut kernels. At the same time, the roasted walnut kernels taste more crispy and tasty.
Through the above methods, we can effectively remove the astringency of walnut kernels and make walnut kernels more delicious and delicious. During the operation, it is necessary to pay attention to the details and heat so as not to affect the taste and nutritional value of walnut kernels. Hopefully, these tips and procedures will be helpful to you and allow us to better enjoy the delicious walnuts.