What is Yushan Beef?

"Yushan Beef" is not a recognized term or type of beef. There is no widely known breed of cattle or specific cut of meat known by that name.

Yushan refers to Mount Yu (玉山), the highest mountain in Taiwan. It's possible that you are encountering a regional or local term for a specific type of beef in Taiwan, but it is not widely known outside of that specific region.

Here are some possible explanations:

* Local Brand: It could be a brand name for beef produced in a specific region in Taiwan.

* Misinterpretation: You might have misheard or misinterpreted the name of a dish or product.

* Regional Specialty: It could be a specific type of beef or dish unique to a particular region in Taiwan.

To find more information, you could try:

* Searching online: Try searching for "Yushan beef" with the addition of "Taiwan" to your search query.

* Asking locals: If you're in Taiwan, you could ask locals or restaurant staff about the term.

* Checking food blogs: Look for food blogs or websites specializing in Taiwanese cuisine.

Please provide more context or details if you can remember where you encountered this term, and I might be able to help further.