Earth&Sky:纳米食品含有益处和可能的风险
听写填空,只写填空内容,不抄全文,3-5个句子,不用写标号,注意标点~
Elke Anklam: What is nanofood? It's food which contains maybe some tiny elements – nanomaterials – in the food, in order to make it more tasty or to bring more nutrients to the body, or it is produced by using nanotechnology.
You are listening to Elke Anklam of the European Commission's Joint Research Center. [---1---] She described some of the benefits of foods created with nanomaterials.
Elke Anklam: [---2---] They are dissolved much better, and also there are advantages for taste, flavor, and texture.
For example, a nano-mayonnaise replaces regular mayo's fatty oils with nano-sized water droplets thinly coated with oil.
Elke Anklam: [---3---]
[---4---] [---5---]
Elke Anklam: So we don't know where these materials end up — we have still to study a lot.
I'm Lindsay Patterson. EarthSky is a clear voice for science. We're at
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