| id | Phytocompound | Taste |
| kosin | bitter (insufficient evidence); pungent (sharp) (insufficient evidence); | |
| kutkoside | bitter | |
| lactic acid | sour; astringent; pungent | |
| lactucin | bitter | |
| lactucin-15-oxalate | bitter | |
| lactucopicrin | bitter | |
| lactucopicrin-15-oxalate | bitter | |
| L-alanine | sweet; bitter (insufficient evidence) | |
| lanatoside C | bitter | |
| lanceolarin | bitter; astringent; | |
| lanosterol | sweet (low evidence) | |
| lappaconitine | bitter | |
| L-arabinose | sweet | |
| L-arginine | bitter; sweet (in fish) | |
| laserine | bitter | |
| laserine oxide | bitter | |
| L-asparagine | bitter; umami-like; sour; tasteless | |
| L-aspartic acid | sour; bitter; umami; | |
| Laudanosine | bitter | |
| Lauric acid | fatty |
Go to page number: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77