Updated October 18, 2026
Walk down a grocery aisle today and you may see three kinds of products that look, cook or taste like meat. Each is a legitimate choice. Here is how they differ, using the words U.S. regulators use.
Meat from animals
Federal regulations define "meat" as the skeletal muscle of cattle, sheep, swine or goats (plus muscle found in the tongue, diaphragm, heart or esophagus), along with the fat, bone, skin and other tissue that normally comes with it. Poultry such as chicken and turkey is covered by a separate federal law. The USDA's Food Safety and Inspection Service (FSIS) regulates the slaughter, processing and labeling of these animals, and FSIS describes itself as the agency responsible for the truthfulness and accuracy of meat and poultry labels.
"Real meat" is Real Meat Directory's chosen shorthand for meat that comes from raised or harvested animals. It is not a legal or regulatory category. It can be conventional, organic, grass-fed, kosher, halal or something else. Those labels describe how the meat was produced, not whether it came from an animal.
Plant-based alternatives
Plant-based alternatives are made from plant ingredients and designed to resemble foods such as meat, poultry, seafood, eggs or dairy. The FDA says people buy them for many reasons, including dietary choices, taste preferences, religious practices and environmental concerns. These products are generally regulated by the FDA. In January 2025, the FDA released draft guidance recommending that their names identify the plant source, such as "black bean mushroom veggie patties," so shoppers can tell what they are buying.
Cell-cultivated (cell-cultured) products
Cell-cultivated foods are made by taking a small number of cells from an animal and growing them in a controlled environment, usually large sealed vessels, until there are billions or trillions of cells. Those cells are then harvested and prepared into food. The FDA notes that collecting the starting cells does not require harming or killing the animal.
These products do contain animal cells, and FSIS treats cell-cultured meat and poultry as "meat food products" and "poultry food products" that are subject to the same inspection rules as meat from slaughter. The FDA oversees the cell-growing stage, and FSIS takes over at harvest and oversees processing and labeling. Cell-cultivated products are grown from real animal cells, so they are animal products, not "fake" meat. Our directory focuses on meat from raised or harvested animals, and leaves cell-cultivated products out by its own definition. That is a choice about the directory's scope, not a judgment about the products.
Why the difference matters to shoppers
People choose food for many reasons: taste, budget, tradition, faith, values or simple curiosity. Knowing which of the three kinds of product you are buying lets you make that choice yourself. The easiest ways to check are to read the product name and ingredient list, look for the USDA mark of inspection on federally inspected packaged meat and poultry (state-inspected products carry a state mark instead, and some exempt products, such as custom-processed meat, carry neither), and ask the butcher, farmer or restaurant directly.
Sources
- eCFR: 9 CFR 301.2, Definitions (including "meat")
- USDA FSIS: Meat and Poultry Labeling Terms
- FDA: Plant-Based Milk and Animal Food Alternatives
- FDA: Draft Guidance, Labeling of Plant-Based Alternatives to Animal-Derived Foods (January 2025)
- FDA: Human Food Made with Cultured Animal Cells
- USDA FSIS Directive 7800.1: Establishments Producing Cell-Cultured Meat and Poultry Food Products
Sources checked October 2026.