Lettuce engineered to produce meat proteins | Scientific American
archive.today webpage capture Saved from no other snapshots from this url 12 Oct 2026 11:05:57 UTC All snapshots from host www.scientificamerican.com WebpageScreenshot sharedownload .zipreport bug or abuseBuy me a coffee Skip to main content Scientific American October Issue Newsletters Podcasts Games Explore Subscribe Sign In Save 50% on Unlimited Subscriptions October 12, 2026 2 min read Add Us On Google ⓘ Lettuce engineered to produce meat proteins Protein-packed leaves might be the key to better meat alternatives BY LILA MAGBILANG EDITED BY SARAH LEWIN FRASIER Thomas Fuchs Biotech Join Our Community of Science Lovers! Sign Up for Our Free Daily Newsletter Perhaps you enjoy a burger in a lettuce wrap once in a while—but what if greens were also crucial to the patty? That’s the ultimate promise of new research showing lettuce can be engineered to produce myoglobin, a protein found in meat. Myoglobin (and its better-known relative hemoglobin) contains the compound heme, the red p