The research must be replicated in clinical trials down the road and tested in other kinds of honeys , cooper says .
库帕表示，今后这项研究必须经过临床试验，以测试其他各种蜂蜜。
For example , some honeys produce hydrogen peroxide when diluted - that 's what gives them antimicrobial properties - but manuka honey produces a different antimicrobial substance called methylglyoxal .
One of the customer service representatives said the contact address on two of the honeys being questioned was in sioux city , iowa , which is where sioux bee 's corporate office is located .
