Category: Animal products

While animal foods are widely known for being rich in protein and fat, many are surprised to learn that fresh muscle meat contains almost no carbohydrates. The primary carbohydrates you can find in animal foods are glycogen, stored in liver and muscle, and lactose, the natural sugar found in milk.

According to the World Health Organization, animal-sourced foods are the best source of high-quality nutrients for children, especially those facing undernutrition. The term "what are animal foods?" encompasses a wide range of products that play a significant role in human nutrition globally.

Globally, foods of animal origin provide nearly 100% of daily requirements for vitamin B12 for many people, a nutrient not found naturally in most plant-based diets. This guide explains exactly what are the food products of animal origin and details their diverse categories.

According to the U.S. Department of Agriculture (USDA), eggs are officially defined as animal byproducts, a classification that depends on the specific regulatory body and intended purpose. This seemingly simple question, "Are eggs animal byproducts?" has complex answers that hinge on legal, ethical, and dietary interpretations.

According to nutritional data, raw beluga whale meat contains an impressive 26.5 to 27 grams of protein per 100g serving. This high-protein yield, along with other nutrients, has historically made whale meat a significant food source for indigenous populations, particularly in Arctic regions.

According to the 2020–2025 Dietary Guidelines for Americans, animal-sourced foods are nutrient-dense and provide crucial support for growth and muscle function. While they offer a host of essential compounds, the main nutrient present in food from animals is most commonly recognized as high-quality, complete protein.

While many believe animal fats are a source of collagen, scientific sources confirm that pure fat tissue, known as adipose tissue, contains negligible amounts of this key protein. So, does cow fat contain collagen? The short answer is effectively no, but understanding where these two components reside within a cow requires a closer look at the biology of animal tissues.

Over 1.8 billion packets of chewing gum are consumed annually in the U.S. alone. However, many people on a plant-based diet are surprised to discover why isn't gum vegan, as common ingredients are derived from animal sources. This guide explores the most frequent non-vegan components and how to identify a genuinely cruelty-free chew.

According to a 2023 study published in *Agro Productividad*, guinea fowl eggs have the highest total essential amino acid content compared to eggs from chickens, turkeys, ducks, and quails. Determining what animal produces the healthiest eggs is complex, as nutritional content varies significantly depending on the species and environmental factors like diet and foraging space. While chicken eggs are the most common, options like duck, quail, and guinea fowl eggs offer unique nutritional profiles worthy of consideration for a well-rounded diet.

A single 3-ounce serving of pan-fried beef liver provides over 700% of the daily value for vitamin A, making it the richest animal source of this crucial nutrient. While many animal products contain vitamin A, organ meats like liver and certain fish oils are significantly more concentrated than others.