See People ex rel. Brown, 171 Cal.App.4th at 1573, 90 Cal.Rptr.3d 644 (affirming trial court's determination that preponderance of the evidence supports finding that methylmercury in tuna is naturally occurring). Next, with respect to Section 200(3), while Defendants' canned tuna contained mercury, it was not “contaminated” by such mercury because contamination under this section ordinarily refers to an external substance that adulterates the food product, see, e.g., J & R Salvage & Storage Co. v. Barber, 65 A.D.2d 894, 410 N.Y.S.2d 413, 414 (3d Dep't 1978) (finding bags of coffee beans that were “heavily covered with mouse and rat excreta pellets” were “contaminated” under Section 200(3) of the A & M Law), and Plaintiff has not alleged that the mercury was external or added. Additionally, Defendants' tuna fish was not inherently “unfit for food;” it was perhaps merely unfit for consumption when eaten in certain quantities.