A seafood company failed to comply with federal safety rules to prevent potential botox contamination. A business is taking dietary supplements and has the misleading claim that they can cure, treat or prevent the disease. Fresh sprout producers have not taken adequate precautions to prevent contamination.

FDA staff said the Food and Drug Administration presented the results of these inspections in a warning letter accusing the companies of causing "major violations" to federal law.

But the public didn’t understand this after the FDA current staff and a former FDA employee told NBC News that the public did not understand this after posting online federal workers before posting food safety letters before posting online.

According to current and former FDA employees, the review process was in a strait after the Trump administration carried out mass layoffs on federal health workers in early April, with the team trapped in a team responsible for reviewing public records and deleting any confidential information, who posted anonymous status because they did not have the authority to share internal details.

Since then, they say, twelve food safety warning letters have been published.

The FDA answered the question and did not address the publication of the warning letter. The agency "remains committed to transparency, accountability and protection of public health." The FDA added that it is continuing to conduct inspections, enforcement and oversight to ensure consumers are safe.

The FDA usually issues a warning letter after initially marking its concerns to the company and determining that the company has responded inadequately. The agency will usually give the company a few weeks to reply to the letter, and after an internal review, the letters are publicly posted on the FDA website.

The letters are one of the agency's main enforcement tools and one of the few windows for the company to log in to the company's food safety records. Security advocates say the letters can make headlines and are especially important in warning retailers of serious violations, which can put the public at risk.

"It shows that something is going wrong, and it's not just a normal part of the inspection process. When there's a real problem, you get a warning letter," said Thomas Gremillion, director of food policy at the advocacy group Consumer Federation. “There are people you want to use this information to protect the public.”

The FDA also used warning letters to pressure companies to take action after the agency's initial attempt failed. For example, last June, the FDA sent a warning letter to Dollar Tree, the discount retail chain, that it failed to pull lead-contaminated apple bags from the shelves even after the product was recalled nationwide. (The Dollar Tree denied this and said in a statement that it “takes immediate recall action” and “will continue to work with the FDA.”)

According to two former employees, the FDA has rehired a number of employees working in public records in the agency in recent days. The agency also continued to issue warning letters related to drug and tobacco products, as well as notices related to imported food issued by another FDA department, which was exempt from cuts, former workers said.

But even ahead of the massive layoffs in April, staff said they issued a warning letter related to food safety.

FDA records show that no warning letters have been issued to U.S. food manufacturers since the week of President Donald Trump's inauguration.

The last published letter found in a bakery in Utah details the FDA’s more than 50 live insects found in an ingredient bin, with obvious insect trails on the floor, obvious insect trails on the floor, obvious insect trails on the floor, and obvious inadequate on the bread slicer. The company told NBC News it has addressed FDA concerns and strengthened food safety practices.