LAHORE (PPI Samsung Electronics has received a microwave certification mark for anti-bacterial technology, recognizing the companys ceramic enamel cavity inside. The Hohenstein Institute, an internationally recognized research and service center for hygiene and biotechnology in Germany, tested Samsungs microwaves and validated its anti-bacterial performance. Due to the high level of durability, the ceramic enamel cavity found in Samsungs microwave does not come off, turn rusty or crack, thus preventing it from becoming dirty. Further, the ceramic enamel cavity does not discolorate even in high temperatures and prevents bacteria from proliferation. The Hohenstein Institute has accredited that Samsungs microwave oven has added anti-bacterial agents to ceramic enamel cavity, which has high durability against corrosion.