https://blog.wongcw.com/2021/05/15/%e7%b5%b1%e8%a8%88%e6%95%b8%e6%93%9a%e9%a1%af%e7%a4%ba%e5%be%b7%e5%9c%8b%e7%b4%a0%e9%a3%9f%e7%94%a2%e5%93%81%e7%94%a2%e9%87%8f%e5%90%8c%e6%af%94%e5%a2%9e%e9%95%b7%e8%bf%9140/
統計數據顯示德國素食產品產量同比增長近40%