We buy, prepare and eat foods from variety of places so, its important to know that there are some foods out there that can increase the risk of food-borne diseases. These foods can get easily contaminated by disease-causing bacteria, viruses and parasites. Excess consumption of these foods can cause nausea, cramps and fatigue that follows food poisoning. Foods can get contaminated due to a variety of reasons as well. Inadequate hand-washing, cross-contamination, storage and cooking temperatures as well as contamination of food by animal waste are some of the reasons. Here are some of the top foods that can get contaminated, which you need to keep off from, or at least clean them thoroughly before their consumption. Watch the video to know more.