草飼有機 Grass-Fed Organic

無言可知愁?

Standing wordless, do you feel sadness?

再見幾分熟?

After we part/again we meet, how well-done/familiar will you be?

怎知有來世?

Reincarnation--whether or how?  

誰願生作牛?

Who would wish to be a cow?

* 再見 = 離別；再見 = 再遇。

* 熟 = 火候；熟 = 熟悉。