| Clue | Source | Date |
|---|---|---|
| Protein in egg white and milk | Premier Sunday | 28 May 2023 |
| Egg-white protein | Premier Sunday | 07 Aug 2022 |
| Egg-white protein | Newsday | 01 May 2022 |
| Protein — all but mine never-ending! | ||
| Protein book now available at bookshop? | ||
| 74-Down in egg whites | Premier Sunday | 27 Jan 2019 |
| Egg white protein | The Washington Post | 25 Feb 2018 |
| Egg white protein | LA Times Daily | 25 Feb 2018 |
| Egg white protein | ||
| Book concerned with protein | ||
| Milk protein | ||
| Egg white component | ||
| Egg protein | ||
| Egg protein | ||
| Protein in milk | ||
| Protein in milk and eggs |