affogato (al caffè)
dish / dish-affogato
アフォガート
Affogato (al caffè) is a dessert made by pouring hot espresso over vanilla gelato or ice cream. "affogato" is the past participle of the Italian verb affogare (to drown).
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Reading the bitterness
Affogato is a dessert in which hot espresso is poured over vanilla gelato or ice cream. The name derives from the past participle of the Italian verb affogare (to drown). The official glossary of the magazine La Cucina Italiana describes this dish only as 『コーヒーで「溺れさせた」アイスクリーム』 (in translation: "ice cream 'drowned' in coffee"), and also introduces cappuccino-style and liquor-added variants, but does not use language describing a contrast between bitterness and sweetness.
The bitterness of the espresso itself poured over affogato can be confirmed in sensory studies targeting coffee alone. In a QDA by a trained panel of 13, the bitterness score (9 cm line scale) of traditional (non-decaffeinated) espresso sweetened with sugar was 3.59, higher than the 2.37 for decaffeinated espresso with the same sweetening. The difference in bitterness by coffee type was statistically significant (p=0.0001). The subject was espresso alone; this is not an experiment on affogato itself.
Coffee-derived compounds also intensify the bitterness of cold dairy desserts. In a consumer sensory test (9-point hedonic scale) in which coffee-silverskin powder, a byproduct of coffee, was incorporated into ice cream as a fat replacer, the liking score for bitterness fell from 7.2 for the unincorporated product to 5.15 for the sample with 50% of the fat replaced. The upper limit of the replacement rate at which the liking score stays above 6.0 was 15.78%, and the increase in bitterness is explained as linked to caffeine and polyphenol compounds. This is a formulation in which silverskin is mixed in, different from the affogato style of pouring espresso on afterward.
Sources for this overview
What is Affogato: Definition and Meaning
Checked for this overview: Used for the official glossary's definition and the existing negative finding that no bitter/sweet contrast expression is used (existing canonical evidence)
Checked for this overview: Used for the bitterness scores of traditional and decaffeinated espresso (3.59/2.37) and the p-value
Checked for this overview: Used for the incorporation of coffee-derived compounds into ice cream and the bitterness liking scores (7.2/5.15/6.0/15.78%)
Other names: affogato al caffè (it)
Hypotheses and recipe candidates for this entry are on the Japanese page.
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Sensory (2)
Scope: Cusielo et al. 2026, QDA by a trained panel of 13. A comparison of 10 samples in which traditional and decaffeinated espresso were each sweetened with sugar, sucralose, or stevia (3 concentrations).
Note: The subject is espresso alone; this is not an experiment on affogato itself. Because affogato normally uses ordinary, non-decaffeinated espresso, the value for traditional espresso, which has the higher bitterness score, is taken as the main reference point.
Show data
dish-affogato —has_perceived_bitterness_associated_with→ "Traditional (non-decaffeinated) espresso of the same type as that poured over affogato had a bitterness score (9 cm line scale) of 3.59 when sweetened with sugar, higher than the 2.37 for decaffeinated espresso with the same sweetening. The difference in bitterness score by coffee type (traditional or decaffeinated) was significant by analysis of variance (p=0.0001)."Scope: Candela-Salvador et al. 2026, a sensory evaluation in which a coffee-grounds byproduct (silverskin powder) was incorporated into ice cream in graded amounts as a fat-replacer ingredient.
Note: Affogato is prepared by pouring espresso extracted from roasted coffee beans over finished gelato, a method different from this experiment's formulation, in which silverskin powder is mixed in. It is cited as a reference for the direction that coffee-derived compounds intensify the bitterness of frozen desserts.
Show data
dish-affogato —has_perceived_bitterness_associated_with→ "In a consumer panel (9-point hedonic scale) in which coffee-silverskin powder, a byproduct of coffee, was incorporated into ice cream as a fat replacer, the liking score for bitterness fell as the incorporation rate rose, dropping from 7.2 for the unincorporated control to 5.15 for the sample with 50% of the fat replaced (SSIC50). The upper limit of the replacement rate at which the liking score stays above 6.0 was 15.78% (SSIC25), and the increase in bitterness is explained as linked to caffeine and polyphenol compounds contained in silverskin."Culture (1)
Scope: The official La Cucina Italiana glossary.
Note: The phrase 『エスプレッソの苦味がジェラートの甘さを断ち切る/引き締める』 (in translation: "espresso's bitterness cuts through or tightens the sweetness of gelato") is common on English-language coffee blogs and recipe sites, but NIGAMI LAB did not find this contrast in the Italian dictionary and culinary-media definitions it checked. This absence is recorded as a negative finding; the Italian Treccani vocabulary entry and Italian Wikipedia stub likewise did not show a bitter–sweet contrast.
Show data
dish-affogato —is_defined_in_dictionary_as→ "『affogato』 derives from the Italian verb affogare (to drown). Dictionaries and culinary-media glossaries explain it as a general term for the technique of 『注ぎかける』 (in translation: "pouring over") a cold food with hot liquid. The official La Cucina Italiana glossary describes the standard dish only as 『コーヒーで「溺れさせた」アイスクリーム』 (in translation: "ice cream drowned in coffee") and also lists cappuccino-style and alcoholic variants (including amaretto and Bicerin); it does not discuss a contrast between bitterness and sweetness."