30 to 60 minutes. According to the query of medicinal materials 8u58 website.

1. Almonds need to be boiled for 30 to 60 minutes before eating, because the activity of amygdalin in almonds will be destroyed in continuous high temperatures.

2. Amygdalin in almonds and the enzyme that can decompose amygdalin can be activated at a certain temperature and humidity. After entering the human body, it will decompose to produce hydrocyanic acid, hydrogen cyanide. Acid may inhibit cellular respiration and cause hypoxia in the human body, so high temperature is needed to inhibit the activity of amygdalin.

3. Before cooking bitter almonds, it is best to soak them in water for about two to three days, which can remove the bitterness and toxins in the almonds. You should also change the water regularly to remove the outer skin and tips of the bitter almonds. Removed, cooked bitter almonds can relieve cough, reduce phlegm and moisturize the intestines and relieve constipation. Spiced walnut kernel is a food made from walnuts. As we all know, the nutritional value of walnuts is particularly high. The contents of protein, fat, linolenic acid, carbohydrates, dietary fiber, vitamins and various trace elements in walnuts are relatively high. Eating walnuts regularly can achieve a tonic effect. .