| Clue | Source | Date |
|---|---|---|
| Milk-related | Premier Sunday | 14 Feb 2021 |
| Acid variety found in milk | Universal | 06 Feb 2021 |
| Acid in milk | Irish Times Simplex | 30 Apr 2020 |
| Milk-based | Wall Street Journal | 09 Apr 2020 |
| Milk-derived | Premier Sunday | 30 Jun 2019 |
| Acid type in sour milk | Universal | 07 May 2019 |
| Acid obtained from milk | The Telegraph General Knowledge | 10 Mar 2019 |
| Obtained from milk | New York Times | 23 Aug 2018 |
| Take steps to get first in exam concerning the Milky Way? | Irish Times Crosaire | 13 Dec 2016 |
| Relating to milk | The Times Concise | 24 Mar 2016 |
| Derived from milk | ||
| Like some acid created by 3-Downs | ||
| Exerciser's acid | ||
| Of milk | ||
| Milky | ||
| Pertaining to milk | ||
| ___ acid (sour cream component) | ||
| Kind of acid | ||
| From milk | ||
| Milk acid | ||
| Type of acid in sour milk | ||
| Of milk. | ||
| Obtained from milk. | ||
| Procured from whey. | ||
| Pertaining to milk. |