- Jensen Karp said he found two shrimp tails inside a box of Cinnamon Toast Crunch cereal on Monday.
- The brand initially said the alleged tails were "an accumulation of the cinnamon sugar."
- General Mills told Insider that an investigation was launched into the incident.
- Visit Insider's homepage for more stories.
Jensen Karp said he found shrimp tails inside a box of Cinnamon Toast Crunch, leading General Mills, which owns the cereal brand, to launch an investigation into the matter.
On Monday, the comedian caused a social-media furor when he tweeted a picture of his Cinnamon Toast Crunch cereal and tagged the brand's official social media account.
"Ummmm @CTCSquares – why are there shrimp tails in my cereal? (This is not a bit)," Karp, who is married to "Boy Meets World" star Danielle Fishel, wrote. The photo, which has more than 75,000 likes, appeared to show two shrimp tails coated in cinnamon sugar mixed in with the cereal next to the open cereal bag.
-Jensen Karp (@JensenKarp) March 22, 2021
Cinnamon Toast Crunch's official Twitter account responded an hour later, saying it would report the claim to their quality team, and later asked that Karp send the items to the company in an envelope so they could "take a closer look." The brand addressed the allegation after an initial investigation in a tweet reply.
"After further investigation with our team that closely examined the image, it appears to be an accumulation of the cinnamon sugar that sometimes can occur when ingredients aren't thoroughly blended," the statement read.
It added: "We assure you that there's no possibility of cross-contamination with shrimp."
-Jensen Karp (@JensenKarp) March 22, 2021
Karp responded with two additional photos that showed a close-up look at the shrimp tails in question.
"Ok, we'll [sic] after further investigation with my eyes, these are cinnamon coated SHRIMP TAILS, you weirdo," Karp wrote. "I wasn't all that mad until you now tried to gaslight me?"
Karp then shared several more tweets that chronicled his Cinnamon Toast Crunch saga, including photos that appeared to show black specs cooked into the cereal. He also claimed to have found a piece of string among the cereal box.
-Jensen Karp (@JensenKarp) March 23, 2021
-Jensen Karp (@JensenKarp) March 22, 2021
"UPDATE: my wife has a stronger stomach than me and checked the OTHER bag in the family pack. This one seems taped up (?) and also appears to include...(I don't even want to say it)...dental floss," wrote Karp.
Karp said the black specs will be lab tested and went back to Costco to ask the store about the items.
In the most recent update on Tuesday, Karp shared screenshots sent to him via direct message from the Cinnamon Toast Crunch Twitter account. He said it was the first time the brand had reached out to him since it asked him to send the shrimp tails to them for evaluation.
"I won't be giving you the stuff, especially as last I heard from you it was an envelope?" wrote Karp. "Again, your tweet calling it sugar was super weird and the fact that you haven't said anything to the contrary doesn't allow me to trust you with it at all."
-Jensen Karp (@JensenKarp) March 23, 2021
In a statement sent to Insider via email, General Mills said that it is currently investigating the matter and denied that the incident happened at a company facility.
"While we are still investigating this matter, we can say with confidence that this did not occur at our facility," Mike Siemienas, a spokesperson for General Mills, said in the statement. "We are waiting for the consumer to send us the package to investigate further. Any consumers who notice their cereal box or bag has been tampered with, such as the clear tape that was found in this case, should contact us."
Karp told Insider that he wants General Mills to investigate the incident so individuals with food allergies are safe.
"I just want General Mills to admit it's shrimp tails (and other weird stuff) and then investigate it so others (maybe with shellfish allergies) don't have the same result," Karp said.
People on Twitter weighed in after the photos went viral
As Karp and General Mills' exchange unfolded online, Twitter users (both famous and not) couldn't help but crack jokes and speculate over the cereal box mystery.
"Daily affirmation," wrote actor and comedian Patton Oswalt. "Don't let the shrimp tails of doubt ruin the Cinnamon Toast Crunch of your purpose."
-Patton Oswalt (@pattonoswalt) March 23, 2021
Another user joked: "Krispy Kreme is giving out free donuts to anybody who's gotten vaccinated. Not to be outdone, Cinnamon Toast Crunch is giving out free shrimp tails."
-Alex Pawlowski (@AlexSourGraps) March 23, 2021
"The Walking Dead" official Twitter account said they were "THRILLED to announce that Cinnamon Toast Crunch Shrimp will be the next villain group."
-The Walking Dead (@TheWalkingDead) March 23, 2021
Many Twitter users shared pictures of meals like shrimp fried rice and joked it was actually Cinnamon Toast Crunch. One person used a doctored image of a Golden Oreo with a shrimp in the middle, writing: "New Cinnamon Toast Crunch Oreo just dropped."
-King Julien’s Waifu (@Gardenboy15) March 23, 2021
Even Karp recognized the photos' popularity, writing: "I'm the new Gorilla Glue Girl, aren't I?"