can I eat papaya?
Ripe papaya is safe and nutritious during pregnancy. Unripe (green) papaya should be avoided — it contains a concentrated latex rich in papain, which has been shown to trigger uterine contractions in studies.
why it matters
The distinction is real, not folklore: unripe papaya's latex contains papain and chymopapain, and animal studies show it can stimulate the uterus. As the fruit ripens fully, the latex all but disappears — ripe papaya is just an ordinary, vitamin-rich fruit.
how to have it safely
Choose papaya that's fully ripe: yellow-orange skin, gives gently to pressure, no milky sap when cut. Avoid green papaya salad (som tam) and dishes using unripe papaya as a vegetable.
worth knowing
- Green papaya salad (Thai som tam) is the most common way to encounter unripe papaya — skip it while pregnant.
- Papain is also sold as a meat tenderiser and in enzyme supplements — avoid concentrated forms.
- Ripe papaya is rich in vitamin C, folate and fibre — genuinely good pregnancy food.
- In some South Asian cultures papaya is avoided entirely in pregnancy; the evidence only implicates the unripe fruit.
common questions
How do I know a papaya is ripe enough to be safe?
The skin should be mostly yellow to orange with little green, and the fruit should yield slightly when pressed. If cutting it releases milky white sap, it's underripe — set it aside to ripen further.
Can I eat Thai green papaya salad while pregnant?
Best not — som tam is made with shredded unripe papaya, exactly the form that contains the latex of concern. Many Thai restaurants can make a similar salad with carrot or mango instead.
also in fruit & veg
Aligned with guidance from the NHS, FDA and WHO. This is general information, not personal medical advice — check with your midwife or doctor about your own situation. How we write.