Here is a great list of all that is wrong with Chinese food, I believe its a few years old.
Fromchinascope via, chinaview.wordpress.com
It was reported and widely reprinted in Chinese official websites and Blogs that there are 55 kinds of toxic food in China, ranging from daily rice, flour, vegetables, meat and eggs, fruits to famous seasonings and gradients, formulations, etc. [1, 2] Vegetables with very toxic residual pesticide were labeled as “harmless” vegetables and widely sold.
A. Rice, Flour and manufactured food (4)
1. Highly Carcinogen rice (old rice, rice for peasant workers) and manufactured food made of such rice. Eating this kind of rice will lead to nausea, vomiting, and cancer in the long-run.
2. Bleached flour: contains excessive amount of oxidized benzoformyl, causing fatigue, dizzy, amenesia, more dreams and neuroasthenia
3. Black-hearted moon cake – moon cakes with fertilizers
4. Dumplings made with unwanted meat and unwashed cabbages in Xinda Food Factory, Town of Panzhuang, Ninghe County, Tianjin City[3]
B. Meat and eggs (9)
1. Taicang Meat Floss made of meat from dead pig and mother pig, mixed with large amount of pea powder and bleached with hydrogen peroxide, and added with additives, food colors to make the meat floss looking good
2. Chicken/duck meat, pork and milk with large amount of chloramphenicol, oxytetracycline
3. Muscle-type pork feed with Clenbuterol
4. Convenience food with brine or smoked meat from sick-dead animals;
5. Mule meat posing as Pingyao Beef
6. Jinhua Ham submerged in Dichlorvos
7. Toxic sausage in Taixin city, Jiangsu province
8. Toxic “peasants” food in Wenzhou, Fujian province
9. Red yold eggs from hens feed with CAROPHYLL®Red
C. Vegetables and fruits (10)
1. Vegetables with excessive residual pesticide- “harmless” vegetables in Zhangbei county, Hebei province with highly-toxic residual pesticide, such as omethoate and methamidophos. These vegetables were labeled “harmless” and claimed to have never been sprayed with pesticides. These pesticides were used because they are cheap and strong, making good-looking vegetables that sales very well. The peasants told the journalists that they never eat these vegetables. [4]
2. Potatoes smoked by sulfur
3. Sichuan kimchi preserved by prohibited industry salt
4. Toxic leeks sprayed by “3911″ pesticide, these leeks are thicker, wider, longer and with deeper color
5. “Fresh” shoot preserved by sulfur and industry salt
6. Sinister bean sprouts that were raised using growth hormone, rootless agent, bleached by Na2S2O4 [5]
7. Toxic longans bleached and smoked with sulfur
8. Strawberry and monkey hunting peach (Actinidia) that are fast-matured by growth hormone
9. Dried fruits with large amount of bacteria (100 times higher than national standard)
10. Preserved red dates with formaldehyde
D. Non-staple food, waterishlogged food, seasonings and gradients, formulations (24)
1. Toxic seeds (watermelon, pumpkin, sunflower) processed with mineral oils
2. Smelly Tofu processed by pig excrement
3. Yuba processed by chemical and carcinogens, such as industry gelatin, basic orange (chrysoidine), Rongalite (Sodium Formaldehyde Sulfoxylate)
4. Sweet potato starch noodles processed by rongalite and food colors
5. Longkou vermicelli contains rongalite;
6. Degenerated soy milk
7. Toxic milk powder in Anhui province
8. Rice noodles contains carbolic acid
9. Sanyuan “Quanjia (all good)” Lactobacillus in Shanghai with numerous streptomyces
10. Tremella, red peppers and Pericarpium Zanthoxyli
11. Black fungus (Auricularia auricular) stained with black ink
12. Green teas stained with green color
14. Various waterishlogged foods contains formaldehyde
15. Liquor mixed with industry alcohol
16. “Wine” made of Saccharin and food color
17. Hogwash fat took out from drainages
18. The famous chongqing Hot-pot Seasoning using paraffin as the coagulant
19. Red chili oil soup stock that that are leftovers from thousands of people
20. Toxic lard in Hunan province
21. Extra low price chicken extract
22. Toxic soy sauce processed with hair water
23. Shanxi “Very Old Vinegar” added with industry acetic acid
24. Fruit juice made nearby bathrooms with sorbic acid, potassium sorbate
E. Others (4)
1. “health chopsticks” submerged in sulfur
2. Low quality drinking fountains
3. Unqualified disposable medical devices
4. Numerous counterfeit and fake medicines
Notes:
[1]-[5] please check the original report from ChinaScope.org