白玉木耳，顾名思义，其颜色洁白如玉，晶莹剔透，形状似碗，耳片稍大，边缘平滑。与常见的黑木耳相比，白玉木耳更显高贵典雅。

白玉木耳不仅美观，更是一种营养丰富的食材。它含有大量的碳水化合物、蛋白质、铁、钙、磷、胡萝卜素、维生素等营养物质。特别值得一提的是，白玉木耳的粗纤维含量高达21%，远超黑木耳的3.5%，这使得它在促进人体吸收和改善肠道方面表现优异。此外，白玉木耳还富含人体所需的17种氨基酸，具有补血、减少血液凝结、润肺、化解结石等功效。

White fungus, its color is as white as jade, crystal clear, and shaped like a bowl. Compared with the common black fungus, white fungus is more noble and elegant.

White fungus is not only beautiful, but also a nutritious ingredient. It contains a lot of carbohydrates, protein, iron, calcium, phosphorus, carotene, vitamins and other nutrients. In particular, it is worth mentioning that the crude fiber content of white fungus is as high as 21%, far exceeding the 3.5% of black fungus, which makes it perform well in promoting human absorption and improving the intestine. In addition, white fungus is also rich in 17 kinds of amino acids needed by the human body, which have the effects of replenishing blood, reducing blood clotting, nourishing the lungs, and resolving stones.

白玉木耳泡发方式：

1. 凉水泡法：如果使用凉水泡法，需要将白木耳放入冷水中浸泡3-4个小时，让白木耳慢慢吸水涨发。 这种方法适用于夏天高温天气，因为高温容易破坏白木耳中的营养成分，导致其口感变差。

2. 温水泡法：如果使用温水泡法，可以将白木耳放入40-50℃的温水中，浸泡30分钟左右。 这种方法可以加速白木耳的泡发速度，但要注意水温不能太高，否则会破坏白木耳中的营养成分。

3. 快速泡发法：如果时间比较紧，可以使用快速泡发法。 将白木耳放入热水中，加入适量的白糖，浸泡15-20分钟即可。 这种方法可以快速泡发白木耳，但要注意加入的白糖量不要太多，以免影响口感。

White Fungus Soaking Method:

1. Cold water soaking method: If you use the cold water soaking method, you need to soak the white fungus in cold water for 3-4 hours to let the white fungus slowly absorb water. This method is suitable for high temperature weather in summer, because high temperature can easily destroy the nutrients in white fungus, causing its taste to deteriorate.

2. Luke Warm Water Soaking method: If you use this method, you can soak the white fungus in luke-warm water at 40-50℃ for about 30 minutes. This method can speed up the foaming speed of white fungus, but pay attention to the water temperature should not be too high, otherwise it will destroy the nutrients in white fungus.

3. Express soaking method: If the time is tight, you can use the express soaking method. Put the white fungus in hot water, add an appropriate amount of white sugar, and soak for 15-20 minutes. This method can quickly soak the white fungus, but be careful not to add too much white sugar to avoid affecting the taste.

1. 木耳/银耳未煮熟：未煮熟的木耳中可能含有生物碱，大量食用可能引发中毒反应。
2. 木耳/银耳浸泡时间过久：泡发木耳时间不宜过长或隔夜，长时间浸泡容易滋生米酵菌酸，产生毒性。
3. 木耳/银耳变质：变质、发霉的木耳不宜食用，可能引起中毒。发生木耳中毒后，应立即催吐，严重者送医治疗

1. Fungus fungus undercooked: Uncooked fungus may contain alkaloids, and large consumption may cause poisoning.
2. Fungus fungus soaking time is too long: The soaking time of fungus should not be too long or overnight. Long-term soaking is easy to breed rice yeast acid and produce toxicity.
3. Fungus deterioration: Deteriorated and moldy fungus should not be eaten and may cause poisoning. After fungus poisoning occurs, vomiting should be induced immediately, and severe cases should be sent to the hospital for treatment.