The most common and most likely answer to this crossword clue is the 4 letter word WHEY which also is the latest solution we found used in USA Today in 2020.
Source of some protein powder crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| WHEY | 100 % | 4 |
Words with a meaning similar to the clue: Source of some protein powder
These words may or may not be a possible solution to this crosswords clue.- tofu
- soy
- gluten
- meat
- bean
- egg
- talc
- fish
- nut
- veal
- amyloid
- crocus
Crossword Answer definitions
WHEY noun- The liquid remaining after milk has been curdled and strained in the process of making cheese.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution