Defining 'Meat' vs. 'Eggs'
To understand if eggs are considered meat in the US, we must first look at the definitions. Biologically and culinarily, meat is defined as the flesh or muscle tissue of an animal, typically a mammal, bird, or fish, that is consumed as food. Examples include beef, chicken breast, and pork. Eggs, on the other hand, are the reproductive tissue produced by birds, and commercially sold table eggs are unfertilized. Therefore, from a literal standpoint, an egg is not meat.
The US Government's Classification: The Protein Foods Group
The US Department of Agriculture (USDA) provides the official dietary guidelines and food group classifications for the United States. According to the USDA's MyPlate program, eggs are explicitly included in the "Protein Foods Group". This category also encompasses all foods made from seafood; meat, poultry, and eggs; beans, peas, and lentils; and nuts, seeds, and soy products. While the USDA groups eggs with meat for nutritional purposes, it does not classify them as meat itself. This grouping is based on their shared function as a rich source of protein and other nutrients, not on their biological composition.
The Vegetarian Perspective: Ovo-Vegetarian vs. Vegan
For many, the question of whether eggs are meat is tied to dietary choices like vegetarianism. The answer here depends on the specific type of vegetarian diet being followed.
- Ovo-Vegetarian: This diet excludes meat, fish, and poultry but includes eggs. The prefix "ovo-" comes from the Latin word for egg. Most commercially available eggs are unfertilized and are not considered animal flesh by followers of this diet.
- Lacto-Ovo Vegetarian: This is the most common form of vegetarianism, which includes both eggs and dairy products but no meat.
- Vegan: A vegan diet strictly avoids all animal products, including eggs, dairy, and honey. Vegans abstain from eggs due to ethical concerns regarding animal farming practices, such as the conditions of factory-farmed hens, rather than classifying the eggs as meat.
Why the Confusion? Historical and Grocery Store Practices
Several factors contribute to the public confusion surrounding eggs and their classification:
- Grocery Store Placement: In many US supermarkets, eggs are sold in the refrigerated dairy aisle, leading some to incorrectly assume they are dairy products. This is a historical and logistical practice, not a biological one.
- Past Dietary Guidelines: Older food pyramids and guides sometimes grouped eggs with meats, further blurring the lines in people's minds.
- Language and Culture: Different cultures and religious practices have varying perspectives on whether eggs are a part of a vegetarian diet, which can influence personal views.
A Nutritional Comparison: Eggs vs. Chicken Breast
To further illustrate the difference, here is a nutritional comparison between a large egg and an equal weight serving of cooked chicken breast, both excellent protein sources.
| Feature | Large Egg (approx. 50g) | Cooked Chicken Breast (approx. 50g) | Explanation | 
|---|---|---|---|
| Protein | ~6.3 g | ~13.7 g | Chicken meat is more protein-dense per gram. | 
| Calories | ~78 kcal | ~120 kcal | Chicken breast is higher in calories per serving. | 
| Fat | ~5.3 g | ~3.3 g | Eggs contain more fat, primarily in the yolk. | 
| Vitamin B12 | Excellent source | Excellent source | Both provide essential B vitamins. | 
| Vitamin D | Good source | Absent | Eggs are a natural source of Vitamin D. | 
| Choline | Rich source | Moderate source | Eggs are one of the richest dietary sources of choline. | 
The Verdict: Eggs are Not Meat
In summary, from a biological, culinary, and technical US governmental perspective, eggs are not considered meat. While they are a complete animal protein and are grouped with meat for nutritional labeling, they are not the muscle tissue of an animal. This distinction is particularly important for individuals following vegetarian diets, where eggs may or may not be included depending on personal choice. For the clearest guidance on food groups and balanced nutrition, the USDA's MyPlate program serves as an excellent resource. Visit the USDA's MyPlate website for more information on food groups.
Conclusion
The classification of eggs, whether as meat or a separate entity, hinges on the definition one uses. Biologically, eggs are not meat, as they are not the flesh of an animal. The most common table eggs in the US are unfertilized and thus never develop into a chicken. The USDA, for nutritional convenience, places eggs within the Protein Foods Group, alongside but not as meat itself. For those with dietary restrictions, the distinction is clear: ovo-vegetarians consume eggs, whereas vegans do not, based on the broader ethical considerations of animal products. Ultimately, eggs hold their own unique place in the culinary world and nutritional science, distinct from meat, yet a powerful protein source for many diets.