Texas officers found drugs hidden in a shipment of bananas.

(CNN) — This shipment of bananas donated to the Texas Department of Criminal Justice was ripe for contraband.

“Sometimes, life gives you lemons. Sometimes, it gives you bananas. And sometimes, it gives you something you’d never expect!,” posted the department on Facebook.

On Friday, department officers went to pick up two pallets of donated fruit and quickly discovered something off about the weight of the boxes.

“One of the sergeants just noticed one of the boxes didn’t seem quite right,” Jeremy Desel, department spokesperson, told CNN affiliate KTRK. “[He] looked a little further, removed that box off one of the pallets, took a look inside and saw something extraordinarily suspicious.”

Within the boxes, officials discovered 540 packages of cocaine hidden among bundles of bananas. Police list the value of the drugs at almost $18 million. The donation came from Port of America in Freeport, Texas, according to the department, though it’s unclear who or when the cocaine entered the shipment.

“There are several federal entities that are investigating and it’s a pretty significant find for them,” said Desel. The DEA and the US Customs and Border Protection are continuing to investigate, the Texas department said.

“Our correctional officers and supervisory correctional officers are trained to notice things out of place that don’t seem quite right,” said Desel. “They’re doing their jobs, not just on our units, but somewhere else, and they found som