Supplementary Table 5: Wine aroma compounds affected by juice supplementation with carboxylic and fatty acids

Juice manipulation / Influence on wine aroma compounds
Increase / Decrease
4x Citric acid / Ethyl isobutyrate (113%), ethyl dodecanoate (112%), phenylethyl alcohol (101%), ethyl phenylacetate (74%), ethyl phenylacetate (74%), ethyl isovalerate (71%), methyl anthranilate (69%), E-3-hexen-1-ol (63%), ethyl 2-methyl butanoate (61%), ethyl 2-aminobenzoate (59%), diethyl succinate (55%), methional (51%), benzaldehyde (44%), ethyl-(L)-lactate (32%) / Benzyl alcohol (87%), 2-ethyl-hexanol (44%), E-geraniol (40%), ethyl octanoate (35%)
4x Succinic acid / Diethyl succinate (162%), phenylethyl alcohol (105%), ethyl phenylacetate (58%), methyl anthranilate (47%), benzaldehyde (41%) / Ethyl-(L)-lactate (53%), ethyl 2-methyl butanoate (48%), ethyl isobutyrate (43%), 2-ethyl-hexanol (37%), ethyl butanoate (30%)
2x Carboxylic acids / Diethyl succinate (438%), methyl anthranilate (380%), phenylethyl alcohol (315%), methionol (270%), ethyl heptanoate (197%), benzaldehyde (160%), 1-butanol (151%), methional (131%), 2-aminobenzoate (129%), ethyl 2-methyl butanoate (120%), ethyl-(L)-lactate (111%), ethyl isovalerate (101%), isovaleric acid (78%), isobutyric acid (70%), 2-ethyl-hexanol (66%), isobutyl acetate (65%), benzyl alcohol (50%), ethyl decanoic acid (49%), cis-2-hexen-1-ol (43%), isobutanol (33%), / Geraniol (70%), ethyl decanoate (59%), nerol (51%), ethyl octanoate (53%), methyl octanoate (31%)
4x Carboxylic acids / Diethyl succinate (769%), ethyl heptanoate (564%), phenylethyl alcohol (537%), methyl anthranilate (411%), ethyl isovalerate (197%), ethyl-(L)-lactate (185%), benzaldehyde (174%), methional (151%), methionol (150%), cis-2-hexen-1-ol (138%), E-3-hexen-1-ol (91%), hexanol (81%), isobutyric acid (76%), 2-ethyl-hexanol (74%), 1-butanol (70%), isoamyl alcohol (69%), ethyl 2-aminobenzoate (65%), ethyl 2-methyl butanoate (60%), decanoic acid (59%), benzyl alcohol (56%), isobutanol (43%) / Ethyl octanoate (91%), nerol (67%), ethyl decanoate (56%), β-phenylethyl acetate (50%), geraniol (45%), ethyl butanoate (43%), methyl octanoate (43%), isoamyl acetate (41%), β-damascenone (42%), ethyl hexanoate (40%)
4x linoleic acid / Phenylethyl alcohol (489%), methyl anthranilate (445%), benzaldehyde (238%), α-terpineol (168%), diethyl succinate (132%), ethyl heptanoate (96%), 2-ethyl-hexanol (84%), β-damascenone (69%), geraniol (69%), cis-2-hexen-1-ol (52%), citronellol (49%), cis-3-hexenyl acetate (44%), / Isoamyl acetate (79%), β-phenylethyl acetate (71%), ethyl butanoate (69%), benzyl alcohol (65%), isobutyl acetate (57%), ethyl hexanoate (55%), ethyl decanoate (54%), isobutyric acid (54%), decanoic acid (47%), ethyl octanoate (44%)

Only the compounds detected at statistically different levels compared to the control (p<0.01) are listed here.