Reference

Can I Eat This?

Pregnancy food safety for 20 common foods. Every answer sourced to FDA, ACOG, CDC, or NHS guidelines. Updated April 2026.

The Quick Rules

Most food safety during pregnancy comes down to three risks: Listeria (grows in refrigerated food), mercury (accumulates in large fish), and Toxoplasma (in undercooked meat). Avoid raw/undercooked meat and fish, check that cheese is pasteurized, and heat deli meats until steaming. That covers 90% of it.

20 Foods, Answered

Sushi / Raw Fish

Raw: avoid. Cooked sushi: safe. Raw fish may carry Listeria, Salmonella, and parasites. Cooked rolls (shrimp tempura, California with imitation crab) are fine. “Sushi-grade” has no legal definition in the US and is not a safety guarantee. Source: FDA

Coffee / Caffeine

Under 200mg/day. That’s roughly one 12oz cup of coffee. Caffeine crosses the placenta and the fetus cannot metabolize it efficiently. ACOG, NHS, and RCOG all maintain the 200mg limit. Some researchers argue for lower, but no major guideline body has changed the threshold. Source: ACOG Committee Opinion 462

Alcohol

No safe amount. Alcohol is a teratogen. It crosses the placenta freely and can cause fetal alcohol spectrum disorder (FASD) at any stage of pregnancy. There is no established safe threshold. Source: ACOG, CDC, WHO

Soft Cheese

Safe if made with pasteurized milk. Check the label. The risk is Listeria in unpasteurized (raw) soft cheese. Most US commercial soft cheese is pasteurized. Be cautious with artisan, imported, or farmers market cheese where pasteurization is unclear. Hard cheeses (cheddar, parmesan) are generally safe regardless. Source: CDC

Deli Meat / Cold Cuts

Safe only if heated to steaming (165°F/74°C). Listeria can grow on cold cuts at refrigerator temperature. The July 2024 CDC outbreak was linked to deli-counter sliced meats specifically. If you eat deli meat, heat it until steam rises. Source: FoodSafety.gov, CDC 2024 outbreak

Hot Dogs

Safe if heated to steaming. Same Listeria risk as deli meat — they’re pre-cooked but can be contaminated during packaging. Heat until steaming throughout. Source: FoodSafety.gov

Smoked Salmon

Cold-smoked (lox, gravlax): avoid. Hot-smoked or canned: safe. Cold-smoked fish is not cooked to pathogen-killing temperatures. Listeria can survive in refrigerated cold-smoked fish. Hot-smoked salmon (cooked above 60°C) and canned/shelf-stable salmon are safe. Source: FDA, UK FSA 2023

Raw / Runny Eggs

US: cook until firm. UK Lion-stamped eggs: runny is OK. Risk is Salmonella. In the US, cook eggs until both yolk and white are set. British Lion eggs are from vaccinated hens — NHS says they can be eaten runny. Applies to: homemade mayo, hollandaise, raw cookie dough. Commercial versions typically use pasteurized eggs. Source: NHS, FDA

Honey

Safe for you. Not safe for babies under 12 months. The adult gut handles Clostridium botulinum spores without issue. The risk is only to infants whose gut microbiome is immature. You can eat honey during pregnancy. Source: NHS

Tuna

Canned light (skipjack): 2–3 servings/week. Albacore/white: 1 serving/week. Bigeye: avoid. Mercury accumulates in large, long-lived fish. Canned light tuna is low mercury. Albacore has ~3x more. Bigeye (common in sashimi) has the highest. Source: FDA/EPA fish advice chart

Shrimp / Shellfish

Safe when cooked. Shrimp is low mercury (FDA “Best Choices”). Cook all shellfish to 145°F until opaque. Raw oysters, clams, and ceviche carry Vibrio bacteria — avoid raw. Source: FDA

Unpasteurized Juice / Milk

Avoid. Raw milk can carry Listeria, E. coli, Salmonella, and Campylobacter. Over 143 outbreaks have been linked to raw milk since 1987. Applies to: raw milk, fresh-squeezed cider, raw juice bars. Choose pasteurized versions. Source: FDA 2024

Liver

Avoid. Liver contains extremely high levels of preformed vitamin A (retinol) — a known teratogen. A single serving of beef liver can contain 3–7x the safe upper limit. This includes liver sausage, pâté, and cod liver oil. Beta-carotene from vegetables does not carry this risk. Source: NHS

Herbal Tea

Type-specific. Ginger tea and peppermint tea are generally safe in moderate amounts. Avoid: pennyroyal, blue/black cohosh, dong quai (uterine stimulants). Raspberry leaf tea is debated — some midwives suggest it after 37 weeks, but this is not guideline-endorsed. Limit herbal teas to 1–2 cups/day. Source: PMC7384490

Artificial Sweeteners

Generally safe in moderation. Stevia, sucralose, aspartame, and acesulfame-K are FDA-approved. Exception: avoid aspartame if you or your partner have PKU. Saccharin crosses the placenta — most advisors suggest avoiding it. A 2025 study found a correlation between high artificial sweetener intake and gestational diabetes risk, but causality is not established. Source: FDA

Soy

Safe in food form. Tofu, edamame, tempeh, soy milk — all safe. A 2025 meta-analysis debunked concerns about soy isoflavones disrupting hormones at dietary doses. Avoid high-dose isoflavone supplements (concentrated doses haven’t been proven safe in pregnancy). Source: PMC12303811

Peanuts

Safe — and possibly protective. The old advice (avoid peanuts during pregnancy) was reversed in 2008 after studies showed no benefit. Current evidence suggests maternal peanut consumption may actually reduce peanut allergy risk in offspring. Exception: avoid if you have a peanut allergy. Source: AAP 2019, NIAID 2017 guidelines

Papaya (Unripe)

Unripe: avoid. Ripe: safe. Unripe papaya contains papain, which has shown uterine-stimulating effects in animal studies. Ripe (orange/yellow) papaya has minimal papain and is safe and nutritious — it’s a good source of folate and vitamin C. This distinction matters especially in South Asian and Southeast Asian communities where unripe papaya is sometimes consumed traditionally. Source: PubMed 12144723

Pineapple

Safe. The concern that pineapple causes miscarriage is a myth. Bromelain (the enzyme in pineapple) is denatured by stomach acid long before it reaches the uterus. No credible studies link pineapple to adverse pregnancy outcomes. It may worsen heartburn due to acidity. Sources: multiple OB/GYN reviews

Spicy Food

Safe. No evidence that spicy food causes miscarriage, preterm labor, or fetal harm. It does not “induce labor” — that claim is entirely anecdotal. The real issue: spicy food worsens heartburn and acid reflux, which already affect ~2/3 of pregnant women by the second trimester. Sources: multiple clinical reviews

The Three Risks Explained

Listeria

Pregnant women are 10–20x more likely to get listeriosis. Unlike most bacteria, Listeria grows at refrigerator temperatures. ~25% of pregnancy-associated cases result in fetal loss. Main sources: deli meats, soft cheese, cold-smoked fish, unpasteurized products. Prevention: heat susceptible foods to 165°F, check pasteurization labels. Source: CDC

Mercury

Methylmercury accumulates in large, long-lived fish and impairs fetal brain development. FDA/EPA classify fish into three tiers: Best Choices (2–3 servings/week), Good Choices (1/week), and Avoid. Fish is otherwise excellent during pregnancy — it’s the best source of DHA for fetal brain development. The goal is to eat fish, not avoid it — just choose the right kinds. Source: FDA/EPA joint guidance

Toxoplasmosis

Toxoplasma gondii can infect via undercooked meat (especially lamb, pork, venison), unwashed produce, and cat feces. 1/3 to 1/2 of infants born to mothers with active infection are affected. Prevention: cook meat thoroughly, wash produce, wear gloves when gardening, have someone else clean the litter box (or clean it daily — the parasite takes 1–5 days to become infectious). Source: MotherToBaby / NCBI

This page reflects guidelines current as of April 2026. No major food safety guidance has changed since 2024. Sources: FDA, ACOG, CDC, NHS, RCOG. Full reference library →