Question

Lines 13 - 26 describe the widow's diet. what two things did she not lack? gout and physic milk and bread bacon and eggs red and white wine

Answer 1

She did not lack ( Milk & Bread )

Answer 2

In Lines 13-26, the two things that the widow did not lack are MILK AND BREAD. Milk and brown bread to be specific. 

Here are the lines I found in the widow's story in Canterbury Tales:

The gout did not stop dancing on her part, 2840
And apoplexy never hurt her head.
She had no wine to drink, nor white nor red,
Her board was mostly served with white and black
(Milk and brown bread, of which she found no lack),  → What she did not lack.
Broiled bacon, and sometimes an egg or two.