Is Peanut Butter Safe During Pregnancy? (Updated 2026 Guide)
Updated July 19, 2026
The Answer
Peanut butter is generally safe during pregnancy if you do not have a peanut allergy. We reviewed 1,386 products, and 943 received an A grade, although formulations vary.
The main consideration is the formulation rather than peanuts themselves. Some products contain added sugars or hydrogenated oils; partially hydrogenated oils raise artificial trans fat concerns, while fully hydrogenated oils are primarily a saturated fat consideration.
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✓ What's Safe
- • A short ingredient list centered on peanuts or roasted peanuts
- • Sealed packaging with a current best by date
- • Clear storage and refrigeration instructions, especially for natural peanut butter
- • Lower amounts of added sweeteners such as sugar, dextrose, molasses, or honey when comparing labels
- • A portion that fits comfortably within your overall diet
- • An alternative nut or seed butter if you have been told to avoid peanuts
✗ What to Avoid
- • Peanut butter if you have a peanut allergy or have been advised to avoid peanuts
- • Jars with broken seals, damaged packaging, mold, or an unusual odor
- • Products listing partially hydrogenated oils, which are the hydrogenated oils associated with artificial trans fat
- • Frequent large portions of products high in added sugars
- • Assuming every peanut butter has the same formulation or grade
- • Ignoring label storage directions after opening
Most Common Ingredients in Peanut Butter Products
We analyzed 1,386 peanut butter products. Here are the most common ingredients, ranked by how often they appear:
Ingredients to Watch Out For in Peanut Butter
These are the most common flagged ingredients across 1,386 peanut butter products we analyzed.
hydrogenated vegetable oil rapeseed
CAUTION
Hydrogenated vegetable oil rapeseed is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 145 of 1,386 products (10%)
hydrogenated vegetable oil
CAUTION
Hydrogenated vegetable oil is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 99 of 1,386 products (7%)
fully hydrogenated vegetable oil rapeseed
CAUTION
Fully hydrogenated vegetable oil rapeseed is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 40 of 1,386 products (3%)
hydrogenated vegetable oil cottonseed
CAUTION
Hydrogenated vegetable oil cottonseed is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 34 of 1,386 products (2%)
hydrogenated vegetable oil rapeseed oil
CAUTION
Hydrogenated vegetable oil rapeseed oil is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 7 of 1,386 products (1%)
hydrogenated palm oil
CAUTION
Hydrogenated palm oil is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 4 of 1,386 products (0%)
fully hydrogenated oils cottonseed
CAUTION
Fully hydrogenated oils cottonseed is chemically hardened food oils used for texture and shelf life in processed foods. Mainly raise concern when partially hydrogenated and high in artificial trans fat; fully hydrogenated oils are mostly a saturated fat limit rather than the same trans fat issue.
Found in 3 of 1,386 products (0%)
high fructose corn syrup
CAUTION
High fructose corn syrup is an added sweetener used in drinks and processed foods. Is not a known teratogen at occasional food amounts, but high added sugar intake can displace nutrients and raise gestational diabetes and metabolic concerns.
Found in 3 of 1,386 products (0%)
Peanut Butter Products We've Analyzed
We graded 1,386 peanut butter products for pregnancy safety. 943 received an A grade.
Pregnancy Safe Peanut Butter Products
We found 943 pregnancy safe options. Here are some top picks.
| Grade | Product | Brand |
|---|---|---|
| A | Creamy Peanut Butter | Jif |
| A | Honey Peanut Butter Squeeze Packs | Justin'S |
| A | Jif Natural Crunchy Peanut Butter Spread 16 Oz | Jif |
| A | Jif Creamy Peanut Butter To Go Cups, 8 Ct / 1.1 Oz | Jif |
| A | Santa Cruz Organic Creamy Dark Roasted Peanut Butter 16 Oz | Santa Cruz Organic |
Your Questions Answered
Can I have peanut butter while pregnant?
Yes, peanut butter is generally safe during pregnancy if you do not have a peanut allergy. Formulas differ, so check the ingredient list rather than judging by the product name alone. Among the 1,386 products we reviewed, 943 received an A grade.
What foods help the fetus grow, and can peanut butter be one of them?
A varied diet supplies the nutrients needed during pregnancy, and nuts and nut butters can be included as protein containing foods. Peanut butter can be one component of that diet if you tolerate peanuts. It should complement, rather than replace, a range of foods.
Is peanut butter one of the foods to avoid during pregnancy?
Peanut butter is not automatically a food to avoid during pregnancy. The main personal exception is a peanut allergy or individualized medical advice to avoid it. Also compare formulations because some contain substantial added sugars or hydrogenated oils.
Does eating peanut butter during pregnancy increase my baby's risk of peanut allergy?
The category information here does not establish that eating peanut butter causes or prevents allergy in a baby. Do not treat observational, animal, breastfeeding, or other indirect evidence as proof about ordinary dietary exposure during pregnancy. Ask your clinician for individualized guidance if allergy risk is a particular concern.
Are hydrogenated oils in peanut butter unsafe during pregnancy?
The concern depends on the type and the amount consumed. Partially hydrogenated oils are associated with artificial trans fat, while fully hydrogenated oils are mainly a saturated fat consideration rather than the same trans fat issue. Check the exact wording on the ingredient list and consider simpler formulations.
Is natural peanut butter always the safest choice?
The word “natural” alone does not determine pregnancy safety or nutritional quality. Read the full ingredient list and compare added sweeteners, oils, and salt. Natural peanut butter may also have specific stirring or refrigeration instructions that should be followed.
How Do We Score Products for Pregnancy Safety?
We analyze each product's ingredients and category to flag known risks and provide cautionary notices for general category safety concerns.
A - Safe
Excellent choice! All ingredients are considered safe during pregnancy.
What to do: Use with confidence.
B - Likely Safe
Pretty much safe with very minimal risk. Some ingredients may have limited pregnancy studies, but no significant safety concerns have been identified.
What to do: Use with confidence.
C - Limit
Contains ingredients with some pregnancy considerations. Research shows these ingredients may have limited safety data, potential for minor hormonal effects, or require caution based on animal studies.
What to do: Use sparingly and consider safer alternatives when available.
D - Caution
Similar to C grade but contains multiple cautionary ingredients. The combination increases overall concern.
What to do: Try to avoid if that makes you feel better. If you've already used it, no need to panic.
F - Avoid
Contains ingredients with established risks during pregnancy. Research shows these can cause birth defects, developmental harm, or serious maternal complications.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
People Also Checked
References
- https://www.fda.gov/food/food additives petitions/trans fat
- https://www.fda.gov/food/hfp constituent updates/fda completes final administrative actions partially hydrogenated oils foods
- https://www.federalregister.gov/documents/2013/11/08/2013-26854/tentative determination regarding partially hydrogenated oils request for comments and for
- https://www.who.int/news room/fact sheets/detail/trans fat
- https://cdn.realfood.gov/DGA.pdf
- https://www.fda.gov/food/people risk foodborne illness/dietary advice and during pregnancy
- https://www.rcpi.ie/Portals/0/Document%20Repository/Institute%20of%20Obstetricians%20and%20Gynaecologists/National%20Clinical%20Guidelines/IOG_National%20Clinical%20Guidelines_Nutrition%20in%20pregnancy%20Guideline_2019.pdf
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8027310/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC3192475/
- https://www.dietaryguidelines.gov/sites/default/files/2021-12/DGA_Pregnancy_FactSheet-508c.pdf
- https://www.acog.org/womens health/faqs/healthy eating during pregnancy
- https://www.cdc.gov/nutrition/php/data research/added sugars.html
- https://www.cdc.gov/diabetes/about/gestational diabetes.html
- https://www.who.int/publications/i/item/9789241549028
- https://nesr.usda.gov/2025-dietary guidelines advisory committee systematic reviews/dietary patterns_gestational diabetes