The most common and most likely answer to this crossword clue is the 7 letter word LACTATE
I've seen this crossword clue in Financial Times
L
A
C
T
A
T
E
More clues leading to the result LACTATE
- What mums do in the evening, bored by routine
- Most new mums do it, tardily pocketing bill
- Briefly want sugar magnate to produce food for young
- What mums do at night, bored by routine
- Former nurses work to provide food for children
- Prepare to feed a baby wholesome food, the delicate thing eating rubbish
- Slow to embrace enterprise to make milk
- Let a cat out and provide milk
- Produce milk for baby: feat feeding past midnight?
- Produce milk with hybrid American cattle
Buddy explains!

The straight part
We know that "Prepare to feed a baby wholesome food" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case prepare to feed a baby wholesome food = lactate.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does LACTATE mean?
LACTATE verb- To secrete or produce milk
- Any salt or ester of lactic acid
- Ellipsis of lactate ion