the library

Grapefruit

Citrus· citrus

Grapefruit

What it is

Grapefruit is a citrus fruit, Citrus × paradisi, a hybrid between pomelo and orange first recorded in Barbados.

What it tastes like

On the nose: citrus, floral, spicy. Among its measured molecules: Nootkatone, 2-Cyclohexen-1-ol, 1-methyl-4-(1-methylethenyl)-, trans-, beta-cubebene, cis-limonene oxide, trans-Limonene oxide.

What goes with it

256 more go with it. See them all in the full library →

Salt and acid

Salt

0 mgAsian pear10 mgCinnamon100 mgFennel seed1,000 mgOlive10,000 mgFish sauce

Sodium 1 mg per 100 g — USDA FoodData Central 173039.

Acid

0 %Apple2 %Cranberry4 %Apple cider vinegar6 %Balsamic vinegar8 %Makrut lime

Acid 1.1123 % (g/100 g) — USDA FoodData Central 173039.

Unusual pairings

Pairs the library can cite that almost nobody makes.

16 of 302 compounds on file carry a paper the library can cite.

On file, no cited source yet ✳

These molecules are on record for it from the library's earlier sources. We are buying and requesting the papers; each one that lands moves its molecule up into the cited list.

  • Desoxylimoninlactone
  • Limonolterpenoid
  • 1,3,6-Trihydroxy-5-methoxy-10-methyl-4-(3-methylbut-2-enyl)acridin-9-onenitrogen compound
  • β-bisaboleneterpenoid
  • Limonoate A-ring lactoneterpenoid
  • Nomilinoate A-ring lactoneterpenoid
  • Furoparadinenitrogen compound
  • 5-[(1S,2R)-5,9-dihydroxy-2-(2-hydroxypropan-2-yl)-10-methoxy-11-methyl-6-oxo-1,2-dihydrofuro[2,3-c]acridin-1-yl]-6,10-dihydroxy-11-methoxy-3,3,12-trimethylpyrano[2,3-c]acridin-7-onenitrogen compound
  • Citbismine Enitrogen compound
  • Marshminenitrogen compound
  • 3-[[(2R,3S,4S,5R,6S)-3,4-dihydroxy-6-[[(2S)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]methoxy]-3-oxopropanoic acidflavonoid
  • (2S)-7-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-2,3-dihydrochromen-4-oneflavonoid
  • (R)-β-citronellolterpenoid
  • Margrapine Anitrogen compound
  • Margrapine Bnitrogen compound
  • 6,8-Di-c-glucosyldiosmetinflavonoid
  • Acrimarine Initrogen compound
  • Neoacrimarine Bcoumarin
  • (13Z)-β-caroteneterpenoid
  • Azacridone Anitrogen compound
  • beta-farneseneterpenoid
  • Pummeloquinonecoumarin
  • 1,6-dihydroxy-3-methoxy-10-methylacridin-9-onenitrogen compound
  • Neoacrimarine J
  • Neoacrimarine Hcoumarin
  • hesperidinflavonoid
  • Neoacrimarine Knitrogen compound
  • Neoacrimarine I
  • (EZ)-sinapic acidacid
  • (+)-sabineneterpenoid
  • terpinen-4-olalcoholreads as pine (PubChem)
  • (6E)-(-)-nerolidolalcohol
  • 7-methoxy-2-oxochromene-8-carbaldehydecoumarin
  • 5-hydroxy-8,8-dimethylpyrano[2,3-f]chromen-2-onecoumarin
  • neoeriocitrinflavonoid
  • terpinoleneterpenoidreads as terpene taste (PubChem)
  • matairesinolphenol
  • 2,6-Dimethylocta-1,5,7-trien-3-olterpenoid
  • alpha-muuroleneterpenoid
  • beta-Amyroneterpenoid
  • beta-sesquiphellandreneterpenoid
  • 4',5-Dihydroxy-7-glucosyloxyflavanoneflavonoid
  • (+)-alpha-thujeneterpenoid
  • 2(1H)-Naphthalenone, 4a,5,6,7,8,8a-hexahydro-4,8a-dimethyl-6-(1-methylethenyl)-, [4aS-(4aalpha,6alpha,8aalpha)]-terpenoid
  • 2,6-Dimethyl-2,4,6-octatrieneacid
  • (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-oneflavonoid
  • (2S)-7-[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-oneflavonoid
  • 1(10),11-Eremophiladiene-2,9-dioneterpenoid
  • (4alpha,5alpha)-11-Eremophilene-2,9-dioneterpenoid
  • Nomilinic acidlactone
  • Acrimarine Jnitrogen compound
  • Dioxinoacrimarine Anitrogen compound
  • Acrimarine Nnitrogen compound
  • Citbismine Anitrogen compound
  • Marshdinenitrogen compound
  • 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,5S)-3,4,5-trihydroxy-6-[[(2R,5R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-oneflavonoid
  • (1E,8E)-2,6,6,9-tetramethylcycloundeca-1,4,8-trieneterpenoid
  • 4-hydroxybenzoic acidacid
  • 7-[4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-oneflavonoid
  • Deacetylnomilinic acidlactone
  • Grandisininenitrogen compound
  • Junosmarincoumarin
  • 7-methoxy-8-(3-oxobutyl)chromen-2-onecoumarin
  • kinocoumarinphenol
  • Neodiosminflavonoid
  • Natsudaidain 3-O-beta-D-glucosideflavonoid
  • Narirutin 4'-glucosidesugar
  • Bisosthenon Bcoumarin
  • sinensetinflavonoid
  • Citropone Cnitrogen compound
  • beta-pineneterpenoidreads as terpene odor (PubChem)
  • 3-methoxynobiletinether
  • Marshdimerincoumarin
  • (1S,2R)-5,10-dihydroxy-2-(2-hydroxypropan-2-yl)-1-(1-hydroxy-3,5,6-trimethoxy-10-methyl-9-oxoacridin-2-yl)-11-methyl-1,2-dihydrofuro[2,3-c]acridin-6-onenitrogen compound
  • (2S)-5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-oneflavonoid
  • (2R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-oneflavonoid
  • (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-oneflavonoid
  • (2S)-7-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-oneflavonoid
  • 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-oneflavonoid
  • geranyl acetateterpenoidreads as odor of lavender (PubChem)
  • auraptenelactone
  • 6',7'-Dihydroxybergamottincoumarin
  • Methyl 3-acetyloxy-3-[11-(furan-3-yl)-5-(2-hydroxypropan-2-yl)-2,6,10-trimethyl-3,13-dioxo-12,15-dioxatetracyclo[8.5.0.01,14.02,7]pentadecan-6-yl]propanoateterpenoid
  • 9(10H)-Acridinone, 5-[(9,10-dihydro-9-hydroxy-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-10-yl)oxy]-1,6-dihydroxy-3-methoxy-10-methyl-, cis-(+)-nitrogen compound
  • (2S)-5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-oneflavonoid
  • (2S)-7-[(2S,3R,4S,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-2,3-dihydrochromen-4-oneflavonoid
  • isosakuranetinflavonoid
  • DTHRRSUUYZGFHR-BPDCQJGPSA-Nflavonoid
  • GFDDIOAHWBGUTE-DBDGOMGQSA-Nterpenoid
  • GFDDIOAHWBGUTE-UJIBJULZSA-Nterpenoid
  • (4aR,6R,8aR)-4,8a-dimethyl-6-prop-1-en-2-yl-1,4a,5,6,7,8-hexahydronaphthalen-2-oneterpenoid
  • (4aS,6R,8aR)-4,8a-dimethyl-6-prop-1-en-2-yl-1,4a,5,6,7,8-hexahydronaphthalen-2-oneterpenoid
  • 4,4a-dimethyl-6-propan-2-ylidene-3,4,5,7,8,8a-hexahydro-1H-naphthalen-2-oneterpenoid
  • (1S,2R,7S,10R,13R,14R,16S,19S,20S)-19-(furan-3-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.02,7.02,10.014,16.014,20]docosane-5,12,17-trioneterpenoid
  • 4,4a-Dimethyl-6-prop-1-en-2-yl-1,3,4,5,6,7-hexahydronaphthalen-2-oneterpenoid
  • 5-[(1S)-6,11-dihydroxy-3,3,12-trimethyl-7-oxo-1,2-dihydropyrano[2,3-c]acridin-1-yl]-6,11-dihydroxy-3,3,12-trimethylpyrano[2,3-c]acridin-7-onenitrogen compound
  • 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-bis[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-oneflavonoid
  • 4,4a-dimethyl-6-propan-2-ylidene-4,5-dihydro-3H-naphthalen-2-oneterpenoid
  • 9(10H)-Acridinone, 5-[[(9R,10R)-9,10-dihydro-9-hydroxy-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-10-yl]oxy]-1-hydroxy-3,6-dimethoxy-, rel-(-)-
  • 1-hydroxy-4-[(4S)-5-hydroxy-2,2-dimethyl-10-(2-methylbut-3-en-2-yl)-8-oxo-3,4-dihydropyrano[3,2-g]chromen-4-yl]-3,5,6-trimethoxy-10H-acridin-9-onecoumarin
  • 2(1H)-Naphthalenone, 4a,5,6,7,8,8a-hexahydro-4,8a-dimethyl-6-(1-methylethylidene)-, (4aR-cis)-terpenoid
  • methyl 2-[(1R,2R,4S,7R,8S,11R,12R,13R,16R)-7-(furan-3-yl)-1,8,12,15,15-pentamethyl-5,18-dioxo-3,6,14-trioxapentacyclo[9.7.0.02,4.02,8.012,16]octadecan-13-yl]acetateterpenoid
  • methyl (3R)-3-[(1S,2S,5R,6R,7R,10S,11S,14R)-11-(furan-3-yl)-5-(2-hydroxypropan-2-yl)-2,6,10-trimethyl-3,13-dioxo-12,15-dioxatetracyclo[8.5.0.01,14.02,7]pentadecan-6-yl]-3-hydroxypropanoateterpenoid
  • 3,3,6-trimethyl-2-thiabicyclo[2.2.2]octaneterpenoid
  • Didyminsugar
  • campesterolalcohol
  • Ponfolincoumarin
  • limoninterpenoid
  • acetoneketonereads as fruity odor (PubChem)
  • 8-{[(2S)-3,3-dimethyloxiran-2-yl]methyl}-7-methoxychromen-2-onecoumarin
  • Isoobacunoic acidterpenoid
  • nootkatoneterpenoid
  • Nomilinic acid glucosideterpenoid
  • theophyllinenitrogen compoundreads as bitter (PubChem)
  • beta-sitosterolalcohol
  • limoninterpenoid
  • bergaptencoumarin
  • benzaldehydealdehydereads as burning aromatic taste (PubChem)
  • caffeinenitrogen compoundreads as bitter taste (PubChem)
  • 4-(3-methylbut-2-enoxy)benzoic acidphenol
  • (+)-4-terpineolterpenoid
  • 5-Methoxyseselincoumarin
  • beta-Sitosterol 3-O-beta-D-galactopyranosideterpenoid
  • Urodiolenoneterpenoid
  • (+)-Curcumeneterpenoid
  • natsudaidainflavonoid
  • nonanalaldehydereads as orange-rose odor (PubChem)
  • 4-coumaric acidacid
  • coumarincoumarinreads as burning taste (PubChem)
  • Nomilinterpenoid
  • lariciresinolalcohol
  • salicylic acidacid
  • 5-O-desmethylnobiletinether
  • hesperidinflavonoid
  • gallic acidacid
  • 4-hydroxybenzoic acidphenol
  • hexamethylquercetagetinether
  • naringeninflavonoid
  • D-limoneneterpenoidreads as citrus odor (PubChem)
  • (-)-beta-pineneterpenoid
  • (-)-alpha-pineneterpenoid
  • delta-cadineneterpenoid
  • α-vetivoneterpenoid
  • naringinflavonoid
  • narirutinflavonoid
  • neohesperidinflavonoid
  • poncirinflavonoid
  • (S)-(-)-citronellalterpenoid
  • (-)-linaloolalcohol
  • (+)-α-terpineolalcohol
  • 3,7-dimethylocta-2,6-dien-1-olterpenoid
  • epsilon-caroteneterpenoid
  • lycopeneterpenoid
  • 4',5'-Didehydro-5',6'-dihydro-beta,beta-caroten-3-olterpenoid
  • Geranyloxy-coumarincoumarin
  • paraxanthinenitrogen compound
  • 7-methoxy-8-(3-methyl-2-oxobutyl)chromen-2-onecoumarin
  • (2S,3R,4S,5S,6R)-2-(3,5-dihydroxyphenoxy)-6-(hydroxymethyl)oxane-3,4,5-triol
  • Tricoccin S3terpenoid
  • 2H-1-Benzopyran-2-one, 8-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-coumarin
  • α-myrceneterpenoid
  • quercetinflavonoid
  • bergaptolcoumarin
  • coniferinether
  • phytolalcohol
  • apigeninflavonoid
  • luteolinflavonoid
  • β-caroteneterpenoid
  • (all-E)-phytoeneterpenoid
  • all-trans-zeta-caroteneterpenoid
  • stigmasterolalcohol
  • rutinflavonoid
  • kaempferolflavonoid
  • cryptoxanthinterpenoid
  • luteinterpenoid
  • umbelliferonecoumarin
  • β-farneseneterpenoid
  • humuleneterpenoid
  • (6E)-(+)-nerolidolalcohol
  • β-Sinensalterpenoid
  • beta-ocimeneterpenoid
  • diosminflavonoid
  • kaempferideflavonoid
  • myricetinflavonoid
  • apigenin 7-O-neohesperidosideflavonoid
  • 1,3,3-trimethyl-2-[(1E,3Z,5Z,7E,9E,11E,13Z,15Z,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohexeneterpenoid
  • (6Z)-β-farneseneterpenoid
  • Nordentatincoumarin
  • cis-β-Ocimeneterpenoid
  • osthenolcoumarin
  • cosmeneterpenoid
  • allo-ocimeneacid
  • (4E,6Z)-alloocimeneterpenoid
  • Suberenolcoumarin
  • 5-Hydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-[(3,4,5-trihydroxy-6-methyl-tetrahydropyran-2-yl)oxymethyl]tetrahydropyran-2-yl]oxy-chromen-4-oneflavonoid
  • theobrominenitrogen compoundreads as bitter tasting alkaloid (PubChem)
  • 4-[(2E)-6-[(E)-3-hydroxy-2,6-dimethyl-8-(7-oxofuro[3,2-g]chromen-4-yl)oxyoct-6-en-2-yl]oxy-3,7-dimethylocta-2,7-dienoxy]furo[3,2-g]chromen-7-onecoumarin
  • (3E)-3,7-dimethylocta-1,3-dieneacid
  • vitamin Cacidreads as pleasant, sharp, acidic taste (PubChem)
  • bergamottincoumarin
  • Citracridone-Initrogen compound
  • 1,6-dihydroxy-3,5-dimethoxy-10-methylacridin-9-onenitrogen compound
  • Nor-dentatincoumarin
  • 1,3,5,7-Octatetraene, 2,6-dimethyl-terpenoid
  • Nomilinic acid 17-O-beta-D-glucosideterpenoid
  • cholesterolalcohol
  • phenylethyl alcoholalcoholreads as sharp burning taste (PubChem)
  • 2H-1-Benzopyran-2-one, 6-[(3,3-dimethyloxiranyl)carbonyl]-7-methoxy-, (-)-coumarin
  • alpha-Amyroneterpenoid
  • hexanalaldehydereads as sharp, aldehyde odor (PubChem)
  • p-α-dimethyl styreneterpenoid
  • 2-Undecenalaldehyde
  • 1-pentanolalcoholreads as mild odor (PubChem)
  • 6-demethoxytangeretinether
  • trans-Sabinene hydrateterpenoid
  • geraniolalcoholreads as sweet rose odor (PubChem)
  • geranialterpenoidreads as strong lemon odor (PubChem)
  • alpha carotene (stereochemistry specified)terpenoid
  • 1,10-Dihydronootkatoneterpenoid
  • 1-p-menthene-8-thiolterpenoid
  • all-trans-phytoflueneterpenoid
  • neralterpenoid
  • nerolalcoholreads as sweet rose (PubChem)
  • 6',7'-Dihydroxybergamottincoumarin
  • 7-{[(2E,6R)-6,7-dihydroxy-3,7-dimethyloct-2-en-1-yl]oxy}chromen-2-onecoumarin
  • beta-gurjuneneterpenoid
  • alpha-Cyperoneterpenoid
  • xanthyletincoumarin
  • secoisolariciresinol
  • campheneterpenoidreads as camphor-like (PubChem)
  • xanthoxyletincoumarin
  • (R)-naringeninflavonoid
  • tangeretinflavonoid
  • seselincoumarin
  • dimethyl anthranilatenitrogen compoundreads as orange & mandarin-peel-like odor (PubChem)
  • suberosincoumarin
  • (15Z)-phytoflueneterpenoid
  • trans-caffeic acidphenol
  • beta-elemeneterpenoid
  • ethanolalcoholreads as burning (PubChem)
  • 4,4a-Dimethyl-6-prop-1-en-2-yl-3,4,5,6-tetrahydronaphthalen-2-oneterpenoid
  • (E/Z)-ferulic acidacid
  • protocatechuic acidacid
  • hesperetinflavonoid
  • Nomilinterpenoid
  • nobiletinflavonoid
  • paradisin acoumarin
  • β-amyrinalcohol
  • α-amyrinalcohol
  • (+)-pinoresinolphenol
  • methyl 3-[11-(furan-3-yl)-5-(2-hydroxypropan-2-yl)-2,6,10-trimethyl-3,13-dioxo-12,15-dioxatetracyclo[8.5.0.01,14.02,7]pentadecan-6-yl]prop-2-enoateterpenoid
  • γ‑terpineneterpenoid
  • α-terpineneterpenoid
  • p-cymeneterpenoidreads as mild pleasant odor (PubChem)
  • Rhoifolin 4-glucosideflavonoid
  • ethylbenzenehydrocarbonreads as pungent odor (PubChem)
  • formanilide
  • Citronellalterpenoidreads as intense lemon-citronella-rose odor (PubChem)
  • apigenin trimethyl etherether
  • 1H-indolenitrogen compoundreads as light jasmine odor (PubChem)
  • 1-hexanolalcoholreads as fatty, fruity (PubChem)
  • (1S,5R)-carvyl acetateterpenoid
  • (1S,5S)-carvyl acetateterpenoid
  • octyl acetateester
  • decyl acetateester
  • undecanalaldehyde
  • eriocitrinflavonoid
  • scoparonecoumarin
  • vanillic acidacid
  • Naringenin 7-rutinosideflavonoid
  • methyl anthranilateesterreads as grape-like odor (PubChem)
  • 17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-olterpenoid
  • phenylacetonitrilenitrogen compoundreads as aromatic odor (PubChem)
  • citronellolterpenoidreads as rose odor (PubChem)
  • citralterpenoid
  • nonyl acetateester
  • friedelinterpenoid
  • paradisiolterpenoid
  • (1R,2S,7S,8S)-1,3-dimethyl-8-propan-2-yltricyclo[4.4.0.02,7]dec-3-eneterpenoid
  • elemolalcohol
  • 3,7-Dimethyl-1,3-octadieneacid
  • naringenin 7-O-beta-D-glucosideflavonoid
  • 24-Methylenecycloartanolalcohol
  • valenceneterpenoid
  • 6-methyl-5-hepten-2-oneketonereads as fruity taste (PubChem)
  • 15-cis-phytoeneterpenoid

Sources

  • Deng et al. 2020, Molecules
  • Luro François et al. 2025, Plants