I am re-posting this article from Animal Wellness Magazine written by Jean Hofve, DMV because it contains valuable information on reading dog food labels.
How does “meat” differ from “meat
meal”? And what the heck is “animal digest?”
Ingredient names are defined by law
in most regions, based on definitions accepted by the U.S. Food and Drug Administration (FDA) and the Association of
American Food Control Officials (AAFCO). While not
all areas have legally adopted these definitions, all national pet food
companies follow them. Here’s a look at some of the most common pet food label
terms, and what they actually mean.
MEAT is “the clean flesh derived from
slaughtered mammals, and is limited to that part of the striate muscle which is
skeletal or that which is found in the tongue, in the diaphragm, in the heart,
or in the esophagus…”
Meat is a fresh product, and the term
is limited to cattle, sheep, goats, and pigs. Choose a food that specifies the
meat, like “beef” or “lamb.” If the label just says “meat,” it may contain a
mixture of species.
POULTRY is “the clean combination of
flesh and skin with or without accompanying bone, derived from the parts or
whole carcasses of poultry or a combination thereof, exclusive of feathers,
heads, feet and entrails.”
Unlike meat, poultry may include
bone. The chicken used in pet foods is typically “backs and frames” left over
from processing broiler chickens into breasts, legs, and wings for human
consumption. “Backs and frames” include the spine and ribs with whatever meat
is attached. It may also include the bone and skin left over from processing
“boneless skinless” chicken parts.
MEAT MEAL is “the rendered product
from mammal tissues, exclusive of any added blood, hair, hoof, horn, hide
trimmings, manure, stomach and rumen contents except in such amounts as may
occur unavoidably…”
Look out for “number one”
Some poor quality dry foods proclaim that a meat, such as fresh chicken, is
“the #1 ingredient.” This is just a clever bit of marketing. Ingredients are
listed by weight; chicken is 70% water and thus quite heavy, so a very small
amount of chicken will put it at the top of the list. In actuality, the food
usually is based on cheaper, more concentrated ingredients, such as by-product
meal or corn gluten meal.
Meat meal, like all animal meal
products, is rendered – cooked to remove the fat and moisture – leaving a dry
powder that is nearly 100% protein. Note that “added” blood, hair, horn, hoof,
etc., is not permitted, but there is no requirement for the removal of such
contaminants as may naturally be present. Bone may comprise a considerable
proportion of this product.
POULTRY MEAL is “the dry rendered
product from a combination of clean flesh and skin with or without accompanying
bone, derived from the parts of whole carcasses of poultry or a combination
thereof, exclusive of feathers, heads, feet and entrails.” This definition is
consistent with the definitions of poultry and meat meal.
MEAT BY-PRODUCTS “is the non-rendered, clean parts, other than meat, derived
from slaughtered mammals. It includes, but is not limited to, lungs, spleen,
kidneys, brain, livers, blood, bone, partially defatted low-temperature fatty
tissue and stomachs and intestines freed of their contents. It does not include
hair, horns, teeth and hooves.”
Basically, by-products are “parts
that aren’t meat.” They are fresh, not rendered. Some pet food companies
specify the by-products they will accept, such as kidneys, liver, and lungs.
Either way, by-products are best avoided.
POULTRY BY-PRODUCTS consists of
“non-rendered, clean parts of carcasses of slaughtered poultry such as heads,
feet, viscera, free from fecal content and foreign matter…” This recently
revised definition states that fecal content must be removed. The old
definition did not have this requirement.
POULTRY BY-PRODUCT MEAL is “the
ground, rendered, clean parts of the carcass of slaughtered poultry, such as necks,
feet, undeveloped eggs, and intestines, exclusive of feathers…”
Poultry by-product meals are very
common in poor quality dry foods. Most poultry in the U.S. is processed at
“captive” renderers, meaning that the slaughterhouse and rendering facility are
privately owned and located together. “Mega” chicken growers and processors,
such as Tyson and Foster Farms, are the primary sources of chicken meat, meal,
by-products, and by-product meal for big pet food makers.
MEAT AND BONE MEAL (MBM) is “the
rendered product from mammal tissues, including bone, exclusive of any added
blood, hair, hoof, horn, hide trimmings, manure, stomach and rumen contents…”
MBM is a convenient catch-all term
for whatever offal and refuse happens to be rendered that day. This is where
the worst stories about pet food come from. Many renderers accept for
processing such items as road kill, euthanized pets from shelters and
veterinary clinics, downers and animals who died on the farm, during transport,
or at the slaughterhouse, cut-away cancerous tissue, fetuses, out-of-date
supermarket meats, restaurant waste, and other unappetizing ingredients.
Needless to say, the presence of MBM on a label is a signal that the food is of
inferior quality.
ANIMAL DIGEST is “material which
results from chemical and/or enzymatic hydrolysis of clean and undecomposed
animal tissue. The animal tissues used shall be exclusive of hair, horns,
teeth, hooves and feathers, except in such trace amounts as might occur
unavoidably…” Animal digest comes in a liquid or powder form that is typically
sprayed onto finished kibbles to add flavor. It is found primarily in low
quality foods.
CORN MEAL AND CORN GLUTEN MEAL are
high-protein residues of processed corn, and are used as high-calorie fillers
and substitutes for animal protein sources in cheap pet foods; they should be
avoided.
Is it really “complete and balanced”?
A food may be labeled as “complete
and balanced” if it meets the standards set by AAFCO in one of two ways:
1. Nutrient profiles set the required
amounts of protein, fat, vitamins, minerals, and so forth. A manufacturer can
formulate a food based on the amount of each nutrient in each ingredient, or
chemically test the finished food. However, keep in mind that poorly formulated
foods can meet these standards, yet not provide adequate nutrition to support
an animal’s long-term health.
2. Feeding tests are the “gold
standard” because they require the food to be fed to live animals over a period
of time. However, the “family” rule allows products that are “similar” to a
lead product (one that actually was fed to live animals) to carry the identical
label designation. There is no way of knowing if a particular food is one that
was actually tested, or a “distant relative” that wasn’t.
Know the rules – they may surprise
you!
Every pet food has a name, whether it’s “Lamb and Rice Dinner,” “Beef for
Dogs,” or “Tuna Flavor Dinner.” But what do these labels actually mean? Believe
it or not, there are specific regulations for naming pet foods, so it’s helpful
to know the “rules.”
95% Rule: “Chicken for Dogs” must
contain at least 95% chicken (excluding water). “Fish and Giblets for Cats,”
meanwhile, will be 95% fish and giblets combined, but there must be more fish
than giblets, since fish appears first on the label.
25% Rule: “Fish Dinner” or “Beef
Dinner” must contain 25% fish or beef. If more than one ingredient is named,
the two together must comprise 25% of the total, although the second ingredient
may be as low as 3%. This means that “Lamb and Rice Dinner” may actually
contain a greater quantity of other ingredients, such as chicken and corn.
“With” Rule: If the word “with”
appears in the label (e.g. “Fish Dinner with Giblets”), the second ingredient
must comprise 3% of the food. An ingredient labeled as a “flavor,” such as
“Beef Flavor Dinner,” doesn’t have to contain any beef at all, just something
that gives the food a beef flavor.
Check out the Guaranteed Analysis
The Guaranteed Analysis tells you how much water and “crude” protein, fat and
fiber are in the food. These amounts are arrived at by chemical testing, and
are useful for comparing different foods. If you’re comparing canned to dry,
however, you have to subtract the moisture percentage on the label from 100% to
get the total “dry matter.” Then divide the ingredient in question by the dry
matter to get the actual ingredient content. For example, a dry food with 10%
moisture and 30% protein contains 33% protein (30/100-10), while a canned food
containing 78% moisture and 10% protein actually contains 45% protein
(10/100-78), on a dry matter basis.
Also see:
Natural Dog Health Remedies
Organic Pet Digest
Salt Divider
According to
AAFCO, dog food should have less than 1% salt in the food itself. This means if salt is the last ingredient on the ingredient list, everything that is listed after salt on the label is in quantities less than 1% - meaning everything listed after salt is in a quantity of less than 1%.
Keep Food in Bag
If you have to feed dry dog food, keep dry food in it's original bag inside the container you use. Pouring food out of the original bag significantly shortens the life of the food due to air getting trapped in the container. Keeping food in the bag also saves the batch ID number in case of a serious recall.
