This one deserves a straight answer, not a shrug. Jerky is dried, and often cured, not cooked the way a hot steak is, and that distinction is exactly what the pregnancy guidance turns on. Here’s the reasoning, plainly, so you can make the call with your provider.
One honest caveat before anything else, because it matters: no major health authority mentions jerky by name. The NHS, FDA, CDC and ACOG all give guidance on cured, dried, fermented and deli meats as a category, salami, chorizo, prosciutto, hot dogs, cold cuts. Jerky is a dried, often cured meat, so it plainly belongs to that family, but every jerky-specific line on this page is an extrapolation from category guidance, not a rule written about jerky itself. We’ll be clear about that throughout.
Why cured and dried meats get flagged
Two hazards drive the whole caution, and they behave differently.
Listeria (Listeria monocytogenes) is the unusual one: among foodborne bacteria, it can grow at refrigerator temperatures, so chilling a ready-to-eat cured meat doesn’t stop it. The CDC and FDA note that pregnant people are far more susceptible, roughly ten times more likely to get a Listeria infection, and that listeriosis, while rare, is linked to miscarriage, premature delivery and infection of the newborn. ACOG puts the fix bluntly: “Cooking and pasteurization are the only ways to kill Listeria.”
Toxoplasma (Toxoplasma gondii) is a parasite carried in raw, undercooked and cured meat that was never cooked. The NHS lists cured meats like salami and Parma ham among the things to avoid or treat carefully for this reason. Curing and drying alone don’t reliably kill it; thorough cooking does, and, for this hazard specifically, so does freezing (the NHS suggests four days).
Why “dried” isn’t “cooked”
This is the heart of it. Drying removes water and, with curing salts, makes a meat shelf-stable, but a shelf-stable ready-to-eat product is not the same as a piece of meat cooked hot right before you eat it. The pregnancy guidance treats cured and dried meats as ready-to-eat items that still warrant a heat step, precisely because “preserved” and “freshly cooked hot” are different states of safety.
What the health bodies actually say
They converge on the same practical instruction for cured and deli meats, even though none names jerky:
| Body | What it says | Page |
|---|---|---|
| NHS (UK) | Cold cured meats “such as salami, pepperoni, chorizo and prosciutto” should be “cooked until steaming hot before eating.” Also flags a small toxoplasmosis risk from cured meat. | Foods to avoid in pregnancy |
| FDA / FoodSafety.gov (US) | Deli, luncheon and cured meats “should be reheated to steaming hot or 165°F” before eating. Pregnant women are ~10× more likely to get a Listeria infection. | People at Risk: Pregnant Women |
| CDC (US) | Avoid deli meats and cold cuts, or reheat them “to an internal temperature of 165°F or until steaming hot.” Listeria can grow at refrigerator temperatures. | Safer Food Choices for Pregnant Women |
| ACOG (US) | Avoid hot dogs, luncheon meats and cold cuts “unless they are heated until steaming hot.” “Cooking and pasteurization are the only ways to kill Listeria.” | Listeria and Pregnancy |
Heat it steaming, or skip it. And ask your doctor.
The practical move
If you want jerky, the widely repeated precaution is simple: heat it until it’s steaming hot right before eating, which the US bodies quantify as 165°F (74°C). That step is what addresses the Listeria concern. Eating it straight from the bag at room temperature is the scenario the guidance tells you to skip. Freezing, worth repeating, only helps with the Toxoplasma side, not Listeria, so it isn’t a substitute for heat.
Commercial vs homemade
Commercial shelf-stable jerky is generally heat-treated during processing and dried to a low water activity that doesn’t favour Listeria growth, so it has some advantages on paper. But no authority certifies jerky as safe by name, and homemade or artisanal air-dried products, closer in style to biltong or dry-cured salami, don’t get that benefit of the doubt. A batch that cleared the 160°F kill-step and was stored well is a good batch, but the pregnancy guidance still treats it as a ready-to-eat dried meat. Same precaution for both: heat until steaming, or leave it for now.
If you’ve already eaten some
Don’t panic. The risk from a small amount is low, and most exposures never turn into an infection. But don’t silently wait it out either: Listeria symptoms can appear days to weeks later, so watch for fever or flu-like illness, and contact your midwife, GP or obstetric provider if you feel unwell or are simply worried. The NHS advises seeking urgent care if you’re pregnant with toxoplasmosis-type symptoms, and ACOG notes a fever above 100.6°F is a reason to seek care. This is a “call your provider,” not a “diagnose yourself.”
Safer high-protein snacks
If the craving is really about a portable protein hit, plenty of options sidestep the question entirely: hard-boiled eggs cooked through, pasteurized Greek yogurt or cottage cheese, hummus with vegetables or wholegrain crackers, roasted chickpeas or edamame, nuts and nut butter, hard cheeses made from pasteurized milk, and freshly cooked meat or poultry served hot. Treat these as sensible ideas rather than an official list, and follow whatever dietary guidance your own provider gives you.