The class teacher and we discussed the "food security"。 In today's society， human food safety has been a serious threat。
Now the children all like to eat snacks， and addicted to eat。 Although parents tell them who is bad to the body， but they still continue to buy snacks， just have a fair into a "sneak"。 In the snack， the children to buy one of the most dangerous， is the spicy dry tofu。
Understanding on the Internet， I learned the spicy dry tofu is composed of metamorphic pork， plastic bags， such as some are unsafe， unhealthy materials again。 Look at the pictures， some of the staff in the processing， should put the foot on the above， this is how not health！ So I advise you not to eat spicy dry tofu also don't eat snacks again as far as possible。
There are a lot of people like to eat mutton string， and believe。 It tastes very good taste， and there is a sheep shan wei， let people think this is the authentic lamb kebabs。 Not actually， mutton string is called mutton string， but who can guarantee that the meat must be above mutton？ Perhaps is pork， this is good。 Some are made of rat meat， do you still eat like this？ You might ask： "sheep's shan wei？" Shan wei is put "mutton string" sheep sheep urine bubble in some time， and then a wash， so the "delicious" clusters of mutton string was baked out。 Here， don't I advised， I believe that you have not eat？
Now， can not eat meat， vegetables are dangerous， most of the vegetables are chemical pesticides， so you must be clean and wash the vegetables to eat， after all， it may do harm to your family's health。
Now， food safety not guaranteed， and people's health is threatened， so making the uncles and aunts of food to ensure food safety， ensure people's health。
这一节课老师与我们讨论了“食品安全”。在当今社会，人类的食品安全已受到了严重的威胁。
现在的孩子们都喜欢吃零食，而且吃上了瘾。尽管家长们告诉他们那些是对身体不好的，但他们还是一如既往的买零食，只不过有光明正大变成“偷偷摸摸”。在零食中，孩子们买的最危险的，就是辣条了。
在网上了解，我的得知辣条是由变质的猪肉，塑料袋等一些极不安全，又不健康的材料制作而成。看那些图片，有些工作人员在加工时，竟把脚放在了上面，这是多么不卫生啊！所以我劝大家不要再吃辣条了也尽量不要再吃零食了。
羊肉串，相信也有很多人喜欢吃。它吃起来口感很好，而且有一股羊膻味，让人们以为这就是正宗的羊肉串了。其实不是，羊肉串虽叫羊肉串，但是谁能保证上面的肉一定是羊肉呢？说不定是猪肉，这还算好的。有些竟是用老鼠肉做的，这样你还吃的下去吗？你可能会问：“羊膻味又是怎么来的呢？”羊膻味是把“羊肉串”放在羊尿里泡上一些时日，然后冲洗一下，这样一串串“香喷喷”的羊肉串就被烤出来了。说到这里，不用我劝，相信你就已经不会再吃了吧？
现在，肉不可以吃，蔬菜也有危险，大部分蔬菜都会打农药，所以大家洗蔬菜时一定要清洗干净再吃，毕竟它会危害家人的健康。
现在，食品安全得不到保证，人们的健康受到威胁，所以制作食品的叔叔阿姨们要保证食品的安全，保证人们的健康。