Persimmon is not considered a low FODMAP fruit. It appears on the “fruits to avoid” list in FODMAP dietary guides, primarily because it contains polyols (sugar alcohols like sorbitol and mannitol) that can trigger digestive symptoms in people with IBS. No safe “green light” serving size has been established by major FODMAP resources.
Why Persimmons Are High FODMAP
The main issue with persimmons is their polyol content. Polyols are sugar alcohols that your small intestine absorbs poorly, and they draw water into the gut and ferment in the colon, producing gas, bloating, and sometimes diarrhea. Alberta Health Services specifically flags persimmons as containing both sorbitol and mannitol, which is a double hit in the polyol category.
Persimmons also have a notable sugar profile. More than 90% of the free sugars in persimmon fruit are glucose and fructose. As the fruit ripens, both sugars increase substantially, and sucrose breaks down into more glucose and fructose. When fructose is present in excess of glucose in a fruit, it becomes harder to absorb. While the fructose-to-glucose ratio in persimmons is relatively close, the polyol content alone is enough to place them firmly in the high FODMAP category regardless of their fructose levels.
Can You Eat a Small Amount?
Unlike some high FODMAP fruits that have a tested “safe” portion (for example, a few slices of mango or a small handful of cherries), persimmons have no established low FODMAP serving size in the Monash University database or other major FODMAP references. This means testing hasn’t identified a portion small enough to reliably stay below the threshold that triggers symptoms.
That said, individual tolerance varies. During the reintroduction phase of a low FODMAP diet, some people find they can handle small amounts of polyol-containing foods. If you want to test persimmon, a very small portion (a few bites) eaten in isolation from other high FODMAP foods would be the way to gauge your own response. During the initial elimination phase, though, it’s best to skip them entirely.
Ripeness Matters
Sugar content in persimmons shifts significantly as they ripen. Glucose roughly doubles from harvest to full ripeness, and fructose follows a similar pattern. Because FODMAP levels are tied to sugar composition, a very ripe persimmon likely contains more fermentable sugars than one picked recently. If you do experiment with persimmon during reintroduction, choosing a less ripe fruit could make a marginal difference, though it won’t change the polyol content enough to make it reliably safe.
Lower FODMAP Fruits to Try Instead
If you enjoy persimmons for their sweetness and soft texture, several fruits offer a similar experience without the FODMAP load:
- Cantaloupe: Mild, sweet, and soft when ripe. It’s one of the most well-tolerated fruits on a low FODMAP diet.
- Kiwifruit: Sweet with a slight tang. It also supports digestion thanks to a natural enzyme that helps break down protein.
- Pineapple: Rich, tropical sweetness with a similar density to ripe persimmon. Stick to about one cup per serving.
- Mandarin or orange: Both are low FODMAP at standard portions. Mandarins have a comparable natural sweetness to persimmon.
- Blueberries: A good option for snacking or adding to breakfast. Their sweetness is milder, but they’re reliably low FODMAP in normal portions.
Portion size still matters with low FODMAP fruits. Even “safe” fruits can become problematic if you eat large quantities in one sitting, because fructose absorption has limits for everyone. Sticking to one standard serving (roughly one cup of cut fruit or one medium whole fruit) at a time keeps you in the safe range.
Persimmon in Cooked or Dried Form
Drying concentrates sugars and polyols by removing water, so dried persimmon is even more problematic than fresh. A small piece of dried persimmon packs the same FODMAPs as a much larger portion of fresh fruit. Cooking persimmon into sauces or baked goods doesn’t reduce its polyol content either, since these sugar alcohols are heat-stable. The only thing that changes your exposure is the total amount you eat.
If a recipe calls for persimmon puree, swapping in a low FODMAP fruit like ripe cantaloupe or cooked pumpkin (which is low FODMAP at portions up to about half a cup) can give you a similar texture without the digestive consequences.