Is sugar apple high in nightshades?

What to know about sugar apple

Sugar apple (Annona squamosa) is the knobbly green fruit that pulls apart into soft, creamy, intensely sweet segments, and the way you eat it turns out to matter more than most trigger questions about it. Each segment wraps a single hard black seed, so eating one is a slow spit-the-seed process rather than a bite of fruit, and that naturally paces the portion. That is useful, because the FODMAP grades are high: D for total FODMAPs, D for excess fructose and C for polyols, with a D for low-fermentation SIBO protocols. Those are a step gentler than cherimoya across the board but still firmly in trigger territory for anyone with IBS or fructose malabsorption, and the fruit is one of the most sugar-dense things you can pick up in a tropical market. Everywhere else it is calm: A for histamine, gluten, lactose, glutamates, sulfites and nightshades, with only mild B grades for salicylates, oxalates and nickel. The seeds are the hard rule. They are not edible, they concentrate the same annonaceous acetogenins studied for neurotoxicity across the Annona genus, and they must never be chewed, crushed or blended into a smoothie.