this was 22 years ago
imagine what is in our food now
GM crop: contraceptive corn
GM Corn Set To Stop Man Spreading His Seed
Robin McKie, science editor
The Observer
September 9, 2001
Scientists have created the ultimate GM crop: contraceptive corn. Waiving fields of maize may one day prevent you from having as many kids as you would like, or any at all! The pregnancy prevention plants are the handiwork of the San Diego biotechnology company Epicyte, where researchers have discovered a rare class of human antibodies that attack sperm.
By isolating the genes that regulate the manufacture of these antibodies, and by putting them in corn plants, the company has created tiny horticultural factories that make contraceptives.
https://www.stclareseeds.com/garden-help/gm-corn-set-stop-man-spreading-seed/