What Do They Call Chicken Food? A Complete Guide to Poultry Nutrition

When it comes to raising chickens—whether in a backyard coop or a large-scale commercial operation—the question “What do they call chicken food?” might seem simple. But beneath the surface lies a complex and fascinating world of poultry nutrition, specialized terminology, and science-backed feeding strategies. Understanding what chickens eat, how it’s formulated, and the proper names given to different types of chicken food is essential for ensuring their health, productivity, and longevity.

In this comprehensive guide, we’ll explore the many terms used for chicken food, delve into the science behind poultry diets, and provide practical advice for choosing the right feed for your flock. Whether you’re a backyard homesteader, a commercial farmer, or just poultry-curious, this article will equip you with authoritative, SEO-optimized knowledge on chicken nutrition.

The Many Names of Chicken Food

Chicken food goes by several names, depending on the context, region, and intended use. The most common terms include:

• Poultry feed – The formal, industry-wide term used by farmers, veterinarians, and agricultural experts.
• Chicken feed – A simpler, widely recognized term preferred among backyard chicken keepers.
• Layer pellets or mash – Specifically designed for egg-laying hens.
• Broiler feed – Optimized for meat-producing chickens.
• Scratch grains – A mix of cracked corn, wheat, and other grains often used as a supplement.
• Grower feed – Formulated for young chickens transitioning from chick starter to adult diets.
• Ration – A technical term used in animal husbandry to describe a specific mixture of nutrients.

While all these terms may appear interchangeable to the uninitiated, each refers to specific formulations tailored to meet the physiological needs of chickens at different life stages or production goals.

Why Proper Names Matter in Poultry Nutrition

Understanding the terminology isn’t just a matter of semantics—it’s crucial for effective poultry management. Mislabeling or misunderstanding the type of feed can lead to nutritional deficiencies, poor growth, decreased egg production, or even health issues in chickens.

For instance, feeding broiler feed to a laying hen can cause calcium imbalance, reducing eggshell quality. Conversely, using layer feed for meat birds may stunt growth due to lower protein content. Thus, the name of the feed is not arbitrary; it reflects its nutritional blueprint.

Historical Evolution of Chicken Feed Terminology

The language used for chicken food has evolved significantly over the centuries. In traditional agriculture, chickens were typically fed household scraps or “grain,” without much distinction between types. However, as poultry science advanced in the 20th century, particularly after the 1940s, industrial farming demanded consistency and productivity. This led to the development of scientifically balanced feeds.

With the rise of commercial feed mills, terms like “chick starter,” “pullet grower,” and “finisher ration” became standardized. These labels reflect:

• The bird’s age
• Growth rate
• Production goals (meat vs. eggs)
• Nutrient composition

Today, these terms are internationally recognized in poultry science, though colloquial usage like “chicken food” or “chicken scratch” persists in casual conversation.

The Science Behind Chicken Feed Formulation

Chicken food isn’t just about filling their bowls—it’s about delivering a precise balance of macronutrients and micronutrients. Modern poultry rations are developed by animal nutritionists using the latest research in avian biology.

Key Nutrients in Chicken Feed

Chickens require six essential categories of nutrients to thrive:

1. Protein – Vital for muscle development, feather growth, and egg production. The required protein content varies by age and purpose (e.g., broilers need 20–23%, layers need 16–18%).
2. Carbohydrates – Primarily from grains like corn and wheat, carbohydrates provide energy for daily activities and thermoregulation.
3. Fats – Supply concentrated energy and aid in the absorption of fat-soluble vitamins (A, D, E, K).
4. Vitamins – Critical for metabolic functions, immune health, and reproduction. Deficiencies in vitamins A or D3, for example, can cause skeletal deformities.
5. Minerals – Calcium is especially important for laying hens, ensuring strong eggshells. Phosphorus, manganese, and selenium also play key roles.
6. Water – Often overlooked, water is the most important nutrient. Chickens drink nearly twice as much water as they consume in feed.

Pellets, Crumbles, and Mash: Forms of Chicken Feed

Chicken food comes in various physical forms, each designed for different age groups and feeding behaviors:

Understanding these forms helps chicken keepers make informed choices, especially when raising chicks or managing sensitive breeds.

Different Stages of Chicken Life and Their Dietary Needs

Chickens go through distinct life stages, each requiring a different type of feed. Providing the correct “chicken food” at the right time ensures healthy development and productivity.

Chick Starter (0–6 Weeks)

Newly hatched chicks have high protein and nutrient needs to support rapid growth and immune system development. Chick starter typically contains 18–20% protein and is available as mash or crumbles. It also includes probiotics and coccidiostats (in medicated versions) to prevent common diseases.

Backyard keepers should avoid feeding adult chicken food to chicks, as it lacks the proper balance and could hinder proper development.

Vaccinations and Medicated Starter Feed

Some chick starters are labeled “medicated,” containing amprolium—a coccidiosis preventative. This is crucial in environments where disease pressure is high. However, not all chicken keepers use medicated feed; some prefer organic or natural approaches.

Always consult a veterinarian when deciding between medicated and non-medicated starter feed, especially if you’re introducing chicks to an existing flock.

Grower Feed (6–18 Weeks)

Once chicks mature past their first six weeks, their dietary needs change. Protein requirements slightly decrease to around 16–18%, while energy needs remain high. Grower feed is formulated to support ongoing development without overloading the system with excess protein.

This stage is often overlooked, but skipping grower feed in favor of jumping straight to layer feed can lead to long-term reproductive issues in pullets.

Transitioning to Layer Feed

Laying hens require significantly more calcium—around 3.5–4% in their diet—to produce strong eggshells. However, feeding high-calcium layer feed to young pullets before they begin laying can damage their kidneys.

Most experts recommend switching to layer feed only around 18 weeks of age or when the first egg appears, whichever comes first.

Layer Feed (18+ Weeks)

Layer feed is one of the most common types of chicken food for backyard flocks with hens that lay eggs. It comes in mash, crumble, or pellet form and is rich in calcium, protein, and essential vitamins.

Calcium sources in layer feed may include:

• Ground oyster shell
• Limestone
• Calcium carbonate

These are often supplemented with additional free-choice oyster shell provided in a separate feeder, allowing hens to self-regulate their calcium intake.

Broiler Feed: Fueling Meat Production

Meat chickens, or broilers, grow exceptionally fast, often reaching market weight in 6–8 weeks. To support this rapid development, broiler feed is high in protein (20–23%) and energy.

Broiler feed is typically divided into:

• Starter (0–3 weeks)
• Finisher (3 weeks to slaughter)

Unlike layers, broilers do not require high calcium levels. In fact, excessive calcium can harm their growth. This highlights why knowing exactly what “chicken food” means in context is vital.

Commercial vs. Homemade Chicken Feed

Chicken keepers often debate whether to use commercial feed or formulate their own. Both have pros and cons.

Commercial Chicken Feed: Advantages

• Consistent nutrient profiles guaranteed by manufacturers
• Fortified with essential vitamins and amino acids
• Convenient and time-saving
• Available in specialized forms for every stage

Reputable brands like Purina, Manna Pro, and Nutrena spend years fine-tuning their formulas based on scientific research. For most flock owners, commercial feed is the optimal choice.

Homemade Chicken Food: Considerations

Some backyard farmers prefer to mix their own feed to have greater control over ingredients, avoid GMOs, or reduce costs. While possible, homemade chicken food requires careful planning and expertise.

Common ingredients in DIY mixes include:

• Cracked corn
• Barley
• Soybean meal (protein source)
• Wheat
• Fish or meat meal
• Dried alfalfa
• Supplements (vitamin premix, trace minerals)

However, homemade rations often fall short in certain nutrients unless meticulously balanced. Nutritional imbalances can lead to issues like:

• Soft-shelled eggs
• Slow growth
• Poor feathering
• Reduced immunity

For those attempting homemade feed, consulting a poultry nutritionist or using a validated recipe from an agricultural extension is highly recommended.

Supplements and Treats: Enhancing the Chicken Diet

While chicken feed is designed to be nutritionally complete, many owners supplement with treats and additional nutrients. It’s important, however, to understand how these fit into the overall feeding strategy.

Scratch Grains: What Are They, Really?

Scratch grains are a mix of cracked or whole grains—usually corn, wheat, oats, and barley. They are high in carbohydrates but low in protein, vitamins, and minerals. As such, scratch should never be used as a primary feed.

Instead, scratch is best used as:

• An evening treat to encourage chickens to return to the coop
• A foraging stimulant when scattered on the ground
• A supplemental energy boost in cold weather

Feeding too much scratch can lead to obesity and nutrient dilution.

Table Scraps: Safe or Risky?

Many chicken keepers feed table scraps—vegetable peels, cooked rice, leftover pasta, etc. While acceptable in moderation, only 10% of a chicken’s daily intake should come from treats and scraps.

Avoid feeding:

• Salty foods
• Sugary snacks
• Chocolate (toxic)
• Raw potatoes or green potato skins (contain solanine)
• Onions and garlic (can taint egg flavor)
• Moldy or spoiled food

When in doubt, stick to safe, plant-based scraps like:

• Carrot tops
• Lettuce
• Pumpkin
• Cooked beans (in moderation)

Grit: The Unsung Hero of Chicken Digestion

Chickens don’t have teeth, so they rely on a muscular organ called the gizzard to grind food. Grit—small stones or crushed oyster shells—is essential for this process.

• Insoluble grit (granite or flint): Helps grind fibrous foods.
• Soluble grit (oyster shell): Dissolves in the digestive tract and provides calcium.

Chicks raised on starter crumbles may not need grit initially, but once they begin eating whole grains, insects, or foraging, grit becomes essential.

Specialized Diets for Special Cases

Not all chickens are the same. Breeds, climate, and purpose all influence dietary needs.

Feeding Meat Birds (Broilers and Cornish Cross)

These birds are genetically selected for rapid weight gain and require high-protein, high-energy feed. Restricted feeding may be necessary in some setups to prevent leg issues and heart failure, common in fast-growing broilers.

Many commercial operations use a “three-phase feeding” system:

1. Broiler starter
2. Broiler grower
3. Broiler finisher

Each phase adjusts protein and energy levels to match growth curves.

Egg-Laying Hens: Maximizing Egg Quality

Beyond layer feed, egg quality can be enhanced with:

• Flaxseed (increases omega-3 content in eggs)
• Marigold petals (improve yolk color)
• Sunflower seeds (boost fat content for richer yolks)

Some premium feeds advertise “golden yolk” formulas using natural pigments. These are safe and do not alter egg nutrition significantly, though they improve visual appeal.

Free-Range and Organic Feeds

For chickens with outdoor access or raised under organic certification, feed choices may include:

– Organic chicken feed (non-GMO, no synthetic additives)
– Non-medicated formulations
– Pasture-enhanced diets

Pasture-raised chickens still need supplemental feed—especially in winter or when forage is limited. However, they can derive up to 40% of their nutrients from foraging, depending on pasture quality.

Sustainable and Future-Forward Chicken Feeds

As awareness of environmental sustainability grows, so does innovation in chicken nutrition.

Insect-Based Protein

One emerging alternative to soybean and fish meal is black soldier fly larvae. These insects are high in protein, require minimal land and water, and can be farmed using organic waste.

Several countries are now incorporating insect meal into commercial chicken feed, reducing reliance on traditional protein sources and lowering the environmental impact.

Novel Grains and Crop Residues

Researchers are experimenting with using agro-industrial byproducts—like rice bran, cassava peel, and palm kernel meal—as alternative feed components. While not yet mainstream, these innovations could make poultry farming more sustainable and cost-effective in developing regions.

Conclusion: What Do We Call Chicken Food? The Answer Is Multifaceted

So, what do they call chicken food? The answer isn’t a single term. It’s a variety of specific, science-based names like layer feed, broiler ration, chick starter, or poultry mash—each chosen for its accuracy and purpose.

Understanding these terms empowers chicken keepers to make informed decisions, support animal health, and maximize productivity. Whether you’re raising chickens for eggs, meat, or companionship, proper feeding is foundational to success.

Ultimately, calling it “chicken food” may suffice in casual conversation, but in practice, precision matters. The next time you refill your coop’s feeder, remember: you’re not just giving them food—you’re providing a carefully engineered blend of life-sustaining nutrients. And that deserves a name.

What is the common term for chicken food?

Chicken food is most commonly referred to as “poultry feed.” This term encompasses a variety of formulated diets specifically designed to meet the nutritional needs of chickens at different life stages, such as chicks, laying hens, and broilers. Poultry feed comes in several forms, including mash, crumbles, and pellets, each suited to the age and feeding behavior of the birds. These formulations are created to ensure balanced levels of protein, vitamins, minerals, and energy.

The composition of poultry feed depends on the chicken’s purpose—whether raised for egg production or meat. For example, starter feed typically has a higher protein content to support rapid growth in young chicks, while layer feed contains added calcium to promote strong eggshells. Commercial poultry feeds are carefully regulated and scientifically developed, but backyard flock owners may also create custom mixes. Regardless of the form, the goal of poultry feed is to optimize health, growth, and productivity in chickens.

What are the main components of chicken feed?

Chicken feed is typically composed of grains, protein sources, fats, vitamins, minerals, and sometimes additives like probiotics or enzymes. The base of most feed consists of grains such as corn, wheat, or barley, which provide essential carbohydrates and energy. Protein is usually sourced from soybean meal, fish meal, or other plant- or animal-based proteins and is critical for muscle development, feather production, and egg laying. Fats and oils are added in smaller quantities to boost energy density and support nutrient absorption.

In addition to macronutrients, poultry feed contains a range of micronutrients necessary for metabolic functions and disease prevention. Vitamins like A, D, and E help with vision, bone development, and immune health, while minerals such as calcium, phosphorus, and selenium are essential for eggshell quality and enzyme activity. Most commercial feeds are fortified to meet the specific needs of different chicken types—for example, laying hens require higher calcium levels. Properly balanced components ensure that chickens maintain optimal health and productivity throughout their lifecycle.

How does chicken feed differ for chicks, layers, and broilers?

Feed for chicks, known as starter feed, is formulated to support rapid early growth and development. It typically contains 18–24% protein, a crucial nutrient during the first few weeks of life when chicks are growing feathers, bones, and organs. Starter feed may also include coccidiostats to prevent parasitic infections and is often offered in crumble form for easier consumption. Energy content and amino acid balance are carefully calibrated to meet high metabolic demands.

Layer feed, intended for hens that produce eggs, is usually lower in protein—around 16%—but enriched with calcium (3–4%) to support strong eggshell formation. It may also contain additional nutrients like vitamin D3 and manganese to improve reproductive performance. Broiler feed, designed for meat-type chickens, emphasizes fast weight gain and muscle development with higher protein and energy levels throughout growth phases—starter, grower, and finisher feeds. Feeding the correct type at the right stage prevents nutritional imbalances and health issues.

Can chickens eat table scraps or human food?

Yes, chickens can eat many table scraps and human foods, but they should only make up a small portion of their overall diet—ideally no more than 10%. Suitable items include vegetable peels, fruit scraps, cooked rice, pasta, and plain bread. These foods can provide enrichment and variety, but they generally lack the balanced nutrition found in commercial poultry feed. Offering scraps occasionally can also reduce food waste and improve flock happiness.

However, not all human foods are safe for chickens. Avoid feeding them avocado pits and peels, raw potato peels, chocolate, caffeine, salty or sugary snacks, and anything moldy. These can cause toxicity or digestive issues. Additionally, overfeeding scraps may lead chickens to neglect their regular feed, resulting in deficiencies. To maintain health and productivity, table scraps should supplement—not replace—proper poultry feed tailored to their life stage and nutritional needs.

Why is grit important in a chicken’s diet?

Grit refers to small, hard particles—usually ground granite or flint—that chickens need to aid digestion. Unlike mammals, chickens do not have teeth, so they rely on their gizzard, a muscular part of the stomach, to mechanically break down food. Grit acts like teeth, grinding up grains, seeds, and fibrous plant materials into digestible particles. This process is essential when chickens consume whole grains or forage that requires physical breakdown.

There are two types of grit: insoluble (true grit) and soluble (like oyster shell). Insoluble grit remains in the gizzard and is not digested, enabling repeated use in the grinding process. Soluble grit, such as calcium-rich oyster shell, dissolves and contributes nutrients—primarily for eggshell formation. Chickens on commercial pellet diets may need less grit since the feed is already finely ground, but free-range or foraging birds require supplemental grit to properly digest whole foods.

Do chickens need different feed in winter versus summer?

Chickens generally require the same basic nutritional profile year-round, but their energy needs can fluctuate with temperature. In winter, chickens expend more energy to maintain body heat, so they may benefit from additional calories. This can be achieved by increasing feed quantity or offering higher-energy treats like cracked corn or scratch grains in the evening. However, their main diet should still be balanced poultry feed to prevent nutrient imbalances.

In summer, chickens typically eat less due to heat stress, so ensuring access to fresh water and proper ventilation becomes more critical than adjusting feed composition. Overfeeding high-energy treats in hot weather can lead to obesity and reduced egg production. Some flock owners add electrolytes or vitamins to drinking water during extreme temperatures to support health, but these don’t replace the need for consistent, quality feed. The key is to maintain a stable, nutritionally complete diet while adapting feeding practices to support comfort and consumption.

What role does protein play in chicken nutrition?

Protein is a fundamental component of chicken feed because it supplies the essential amino acids needed for growth, tissue repair, feather development, and egg production. Chicks and broiler breeds require higher protein levels—up to 24% in starter feed—because they are in active growth phases. Adult laying hens need slightly less, around 16%, but a consistent supply is crucial for producing the protein-rich albumen (egg white) with every egg laid.

Different protein sources vary in amino acid profiles. High-quality proteins like soybean meal are commonly used because they provide balanced essential amino acids such as methionine and lysine, which chickens cannot synthesize on their own. A deficiency in these nutrients can lead to poor growth, molting delays, reduced egg size, and increased susceptibility to disease. Therefore, ensuring adequate and balanced protein intake is critical to maintaining overall flock health and productivity.