Is white wood ear the same as dried silver ear fungus?
In general circumstances, white wood ear is the dried form of fresh Tremella. The specific analysis is as follows:

White wood ear refers to dried Tremella. This is because fresh Tremella contains a high level of moisture, making it difficult to store and transport. Fresh Tremella is typically processed through sun-drying or oven-drying techniques to remove moisture, creating a dried product that is convenient for long-term storage and usage. "White wood ear" is the common colloquial term for this dried version. Essentially, they are the same type of fungus, differing only in their processing states, which leads to different names. After drying, although there may be slight losses in nutritional components such as polysaccharides, amino acids, and minerals, the core nutritional value and edibility are largely preserved. When consuming dried white wood ear, simply soak it until it regains a texture and appearance similar to that of fresh Tremella.
When consuming white wood ear, attention should be paid to the soaking duration, which should not be excessively long, especially in high-temperature environments. Extended soaking may lead to bacterial growth and the production of harmful substances. It is recommended to cook and consume the soaked product promptly. Additionally, when purchasing, one should choose products from reputable sources to avoid buying sulfur-fumigated white wood ear. Such products not only have poor taste but may also pose health risks. Although white wood ear is nutritionally rich, excessive consumption at one time should be avoided to prevent increased burden on the gastrointestinal system.