1 In a medium-sized bowl, combine the zucchini, yellow squash, red bell pepper, cilantro and mint. 2  In a small bowl, whisk together the lime juice, soy sauce, fish sauce, rice vinegar, agave nectar and chili garlic paste.  Pour the dressing over the salad and toss gently to combine.
Contamination is the presence of an unwanted constituent, contaminant or impurity in a material, physical body, natural environment, workplace, etc.ontamination may include residual radioactive material remaining at a site after the completion of decommissioning of a site where there was a nuclear reactor, such as a power plant, experimental reactor, isotope reactor or a nuclear powered ship or submarine.
Environmental contaminants are chemicals that are present in the environment in which the food is grown, harvested, transported, stored, packaged, processed, and consumed. The physical contact of the food with its environment results in its contamination.Possible sources of contamination include:lso, food contaminant testing assures consumers safety and quality of purchased food products and can prevent foodborne diseases, and chemical, microbiological, or physical food hazards.