A big joke in the livestock industry is when we see a food,
especially meat milk or eggs, advertised as “Hormone Free.”
All animals have hormones and need them to grow and produce
meat, milk, eggs, babies, or whatever. All food has hormones. Nothing can
actually be ‘hormone-free.’ Saying that beef is “hormone free” is about as
pointless as talking about a boneless chicken ranch (you know, all the chickens
just lay there.)
Technically, you cannot label a meat product as hormone
free. You see it on signs and menus, but it shouldn’t be on a label.
You CAN label a meat product as “Raised without hormones” to
let the consumer know that no extra hormones were administered to the animal.
Now, that means different things depending on which species the label is on.
What does that mean
for Pork and Poultry?
In the US, it is against
federal regulations to use hormones to raise pork and poultry.
Yep, its true. |
Wait… what?
That’s right, no pork or poultry in the US is raised with
hormones (other than the ones they make in their own bodies).
But you see it on pork and poultry labels?
Yep, meat companies are allowed to label their pork and
poultry with a “No hormones administered” label. All pork and poultry in the US is eligible for the label. When they
choose to use that label, they have to also write that “Federal Regulations
prohibit the use of hormones in pork/ poultry.”
![]() |
Some examples of pork and poultry labels that say that hormones are not allowed to be used. |
So, what about beef?
In beef, it is legal to administer hormones to the cattle.
They are similar to the hormones the cattle produce naturally and they allow
them to grow larger, leaner, and more efficiently. They help the cattle grow
more beef using fewer natural resources.
These hormones are actually administered in what we call an
‘Implant’ in their ear, not usually fed to them. There are several different
options available, and they are usually applied in the feedlot or finishing
phase of the animal’s life (the last few months) before harvest.
Just like anything given to the cattle, the FDA and USDA
have rules and regulations that the farmers must follow concerning the
implants. These rules will involve how long they can be administered and how
long before harvest.
Back to the label.
When the implants are not used, the beef company may say so on the label.
Very often the ‘raised without the use of hormones’ label
will accompany another claim like Natural, Grass-fed, or Organic.
How much does it
really matter?
When beef raised without hormones was compared to that from
cattle that was given hormones, the level of hormones in the beef was slightly
different. In an 8-oz steak, the amount of estrogen found in steak from the
implanted steer was 5.1 nanograms and that found in a non-implanted calf was
3.5 nanograms.
How big is a nanogram? One nanogram is one billionth of a
gram. That 8 oz steak is a little over 226 grams.