(CNN) -- The "disgusting" blob in Fred DeNegri's Diet Pepsi can was probably a frog or toad, the Food and Drug Administration said. Amy DeNegri took pictures of the can in question right after her husband gagged on its contents. DeNegri was grilling in his backyard tiki bar in Ormond Beach, Florida, when he popped open a can of Diet Pepsi, took a big gulp and started gagging, his wife, Amy, said. He emptied out the can down a sink but something heavy remained inside. He shook the can until something resembling "pink linguini" slid out, followed by "dark stuff," Amy DeNegri said.
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Fred DeNegri and wife found matter resembling "pink linguini" in Pepsi can in July
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FDA concludes blob is toad or frog "lacking internal organs," not sure how it got there
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FDA examined bottling plant in Orlando, did not find anything connected to incident
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Pepsi says FDA's finding affirms its confidence in integrity of manufacturing system
Amy DeNegri said she hasn't heard from @placeholder since the day after the incident occurred, when she spoke with someone over the phone.