Gutter: the low part at the edge of a road where water collects and flows away.
例句：Be careful, gutter oil is usually used in hotpots.
Expired: When something such as a contract,deadline, or visa expires, it comes to an end or is no longer valid.
例句：Eat less fast food, because they may be made of expired meats.
Plasticizer: additives that increase the plasticity or fluidity of a material.
例句：Some people put plasticizer in the milk tea. It’s very bad for your health.
Fake: made to look like a real material orobject in order to deceive people.
例句：I don’t want to eat street BBQ, because they may use fake lamb made of rat or cat meat.
Hormone: a chemical substance produced byyour body that influences its growth, development, and condition.
例句：Some farms use growth hormone to feed chickens.
Toxic: containing poison, or caused by poisonous substances.
例句：China was hit by another toxic milk scandal in 2011.
Antibiotic: a drug that is used to kill bacteria and cure infections.
例句：Eating too much chicken with antibiotics will lead to a resistance to antibiotic medicines.
GM: genetically modified, change the genetic structure artificially, to produce more fruit or not to be affected by disease.
例句：I don’t want to eat GM food, but I’m already eating it every day.
英文说法：lean meat powder
Lean meat: lean meat does not have much faton it.
例句：By feeding pigs lean meat powder, farmers can get more toxic lean meat from pigs.
Gluten: a sticky protein substance that is found in wheat flour.
例句：Eating too many spicy glutens might be harmful to your health.