Food Safety

Food safety is a very big deal. [This is okay if used informally.  A more formal way would be, "Food safety is a huge problem"]
食品安全确实是个大问题

At Home cooking gives you total control of your family's diet and nutritional health.
在家里自己做饭可以让你完全控制家人的饮食和营养健康

Home cooking allows total control how your family eats and be healthy.

Gutter Recycled oil that is discarded and reprocessed from gutters etc, will make you sick.
地沟油会使你生病。

Ecological park have two kinds of vegetables a good-looking or a very ugly.
生态公园有两种蔬菜好看或很难看。

There are two kinds of vegetables grown in eco-parks.  Good looking and ugly looking ones.

The boss grower told me that beautiful looking ones are grown with is the use of pesticides, beautiful as they can fetch higher prices sell expensive. [老板 is translated correctly but in English, it sounds strange.]
老板告诉我，美丽是使用农药，美丽的可以卖高价。

Ugly is healthy, but people don't want to buy it.
丑陋是健康的，但人们不想买它。
Though the not good looking ones are healthy for you, people won't buy them.

The boss left to their own to eat.
老板给自己吃的。 So they are consumed by the grower.

I dare not buy food on at Taobao, too many rip-offs/counter brands/ fakes.
我不敢在淘宝上购买食品，假货太多。

This week I wanted to buy cheese, but I seeing other people's comments from many others that those bought in the a lot of people say to buy in he supermarket and are not the same.
这周我想购买芝士，但是我看了别人的评论，很多人说与在超市购买到的不一样。

Foods with the highest pesticide residues include are strawberries, peaches, celery, apples, and
spinach.
含有高农药残留的农产品有：草莓，桃子，芹菜，苹果和菠菜。

Some examples of vegetables and fruits with very low pesticide residues are onions, mangoes,
asparagus, broccoli and eggplant.
那些实际农药残留量很低的蔬菜有洋葱，芒果，芦笋，花菜与茄子。

Vegetables should be washed several times more， and meat in hot water.
蔬菜要洗好几次，肉类要在热水中。