Common Ingredients Used In Pet Food

The ingredients declaration on pet food packaging varies according to legislation in place within a country. In Europe, ingredients can be grouped together under a category term. For example, many minerals can be included under the additives category rather than naming them individually, and ingredients sourced from animals can be included under the group term meat and animal derivatives (Table 1).

TABLE 1: Ingredient categories within Europe - defined by EU Commission Directive 98/67/EC
Term	Definition	Example Ingredients
Meat & animal derivatives	all the fleshy parts of slaughtered warm-blooded land animals fresh or preserved by appropriate treatment and all products or derivatives of the processing of the carcass or parts of the carcase of warm-blooded land animals	pork, beef, lamb muscle meat, organs such as lung, heart, kidney, liver, chicken muscle meat, carcass, chicken necks, heads, feet, chicken meal, poultry by-product meal
Milk & milk derivatives	all milk products fresh or preserved by appropriate treatment, and derivatives from the processing thereof	whole semi-skimmed or skimmed milk, milk solids, curds, whey, milk powder, casein, caseinate, milk protein, hydrolyzed milk protein, yoghurt
Eggs & egg derivatives	all egg products fresh or preserved by appropriate treatment and derivatives from the processing thereof	whole egg, dried egg, frozen egg, egg yolk, egg white, albumin, egg powder, globulin
Oils & fats	all animal and vegetable oils and fats	sunflower oil, pork fat
Yeasts	covers Brewers yeast, yeast cultures, nutritional yeast	Brewers yeast
Fish & fish derivatives	fish or parts of fish, fresh or preserved by appropriate treatment, and derivatives from the processing thereof	fish heads, frames (bones and flesh scraps), tails, associated flesh, whole eviscerated fish or part fish
Cereals	all types of cereal regardless of their presentation or products made from the starchy endosperm	wheat flour, whole maize, rice
Vegetables	all types of vegetable and legumes, fresh or preserved by appropriate treatment	diced frozen carrots, whole frozen peas
Derivatives of vegetables origin	derivatives resulting from the treatment of vegetable products, in particular cereals, vegetables, legumes and oil seeds	sugar beet pulp, cellulose
Vegetable protein extracts	all products of vegetable origin in which proteins have been concentrated by an adequate process to contain at least 50% crude protein, as related to the dry matter, and which may be restructured (textured)	wheat gluten or pea protein
Minerals	all inorganic substances suitable for animal feed	calcium phosphate, zinc sulphate, magnesium oxide, iodine, sodium chloride, calcium carbonate, manganese sulphate
Various sugars	all types of sugar	sucrose, fructose, glucose, honey
Additives	substances, micro-organisms or preparations, other than feed material and pre-mixtures, which are intentionally added in order to perform a particular functions; Additives covers vitamins, flavours, preservatives, antioxidants and colours. The majority of additives used in pet food are also used in human food and are included for a purpose either to deliver a nutritional benefit, to preserve ingredients or to create a certain texture.	vitamin A, vitamin E, preservatives BHA / BHT

Alternatively, a European pet food manufacturer may choose to provide a full ingredients list. Since labelling legislation varies from country to country, pet food manufacturers may be required to list all ingredients. For example, in the USA a pet food manufacturer must list all ingredients used providing information about any process used to make the ingredients and the chemical names where appropriate (for example, pyridoxine hydrochloride (source of vitamin B6). A glossary of commonly used ingredients in the EU is provided in Table 2.

TABLE 2a: Glossary of common ingredients used to make wet pet food in Europe
Group	Ingredient	Description and Use
Meat and Animal Derivatives
Meat and animal derivatives	Chicken Meal	Chicken parts, may include muscle meat, carcass, necks, intestine, heads, feet. Parts are dried and fat removed creating a meal, provides a highly digestible source of protein, amino acids, fats, fat-soluble vitamins and minerals.
Meat and animal derivatives	Poultry Meal / Poultry by-product meal	Poultry parts from chicken, goose, duck or turkey; may include muscle meat, carcass, intestine, heads, feet; dried with fat removed creating a meal, provides a highly digestible source of protein, amino acids, fats, fat-soluble vitamins and minerals.
Meat and animal derivatives	Pork meal / bone meal	Can include muscle meat, organs such as heart, lung, liver, may contain bone, dried with much of the fat removed creating a meal. A highly digestible source of protein, amino acids, fats, fat-soluble vitamins and minerals.
Meat and animal derivatives	Beef meal / bone meal	Can include muscle meat, organs such as heart, lung, liver, may contain bone, dried with much of the fat removed creating a meal. A highly digestible source of protein, amino acids, fats, fat-soluble vitamins and minerals.
Meat and animal derivatives	Hydrolysed feather meal	Partially digested (hydrolysed) feathers from chicken, goose, duck or turkey; highly digestible source of protein and essential amino acids
Cereals and Grains
Cereals	Maize / Corn	Usually finely ground prior to use provides carbohydrate primarily as starch and fibre, starch is readily digested and provides energy, fibre contributes to digestive health.

Table 2a – Glossary of common ingredients used to make wet pet food in Europe

Details in Excel spreadsheet (Sheet 1)

Table 2b – Glossary of common ingredients used to make dry food in Europe

Details in Excel spreadsheet (Sheet 2)