What Does Soursop Taste Like?

Soursop (Annona muricata) is a spiny green fruit from the tropical Americas, a cousin of cherimoya. It goes by many names: guanábana in Spanish, graviola in Portuguese, corossol in French and guyabano in the Philippines. Inside is soft white pulp threaded with fibers and studded with black seeds. Most of it is drunk, as juice, nectar or a milk shake, or frozen into ice cream.

What it actually tastes like

The usual description is pineapple and strawberry with a sour citrus edge. Goya puts it as a mix of pineapple, strawberry and lime.¹ It is sweeter and creamier than the name suggests, and tarter than its custard-apple relatives.

Texture is half of it. Ripe pulp is soft and custardy, more like banana than like citrus, with stringy fibers running through it. A soursop drink that is thin and clear loses something people expect, even if the aroma is right.

Why it tastes like pineapple and strawberry

Soursop's aroma is dominated by esters, the class of compounds behind most fruity smells. Brazilian researchers named methyl (E)-2-hexenoate, methyl hexanoate and linalool as its main character-impact compounds. The esters bring fruity, fresh, sweet notes, linalool brings a floral one, and (Z)-3-hexenol adds a green edge.²

Methyl hexanoate also turns up in pineapple and strawberry, which helps explain why people reach for those two fruits when they describe soursop. Unlike durian, there is no sulfur story here. Soursop is a clean, ester-led fruit.

Nectar is the format

In US grocery, soursop mostly means frozen pulp or a canned nectar from a Latin American or Caribbean brand. Goya's Soursop Nectar lists water, soursop puree, high fructose corn syrup, corn syrup, modified corn starch, citric acid and ascorbic acid, with no added flavor.¹ The modified starch is there to rebuild the body that water thins out. In soursop, body is part of the flavor.

Powder is possible too. A Brazilian group spray-dried soursop pulp and found 85 volatile compounds in the fresh pulp and 58 in the rehydrated powder. The main esters dropped in concentration but kept odor activity values high enough to carry the aroma.³ So a soursop drink mix is workable with spray drying, if you accept some loss.

Working with it

• Keep the body. Starch, pectin or a little fat holds the creamy texture. Coconut milk and condensed milk are classic partners in shakes.
• Add lime, not more acid alone. Soursop is already tart. Lime adds the citrus edge people describe without making it simply sour.
• Watch the sugar. Nectars carry a lot of it. Cutting sugar thins the body as well as the sweetness. See sugar reduction.
• Blend for familiarity. Soursop-mango and soursop-pineapple blends give new customers a reference point. Other creamy tropicals worth comparing are jackfruit and lychee.