I groped for him before I knew — Canned Food

I groped for him before I knew 1
With solemn nameless need
All other bounty sudden chaff
For this foreshadowed Food
Which others taste and spurn and sneer-5
Though I within suppose
That consecrated it could be
The only Food that grows
(F.1585/J.1555)
[1] him:: canned food.
[4] foreshadowed Food:: the food that shadowed in a can for the future.
[5] others taste, spurn, sneer:: it tasted bad at that time.
[7] consecrated:: the way to process the food is more like for deity than human.
[8] grows:: becomes popular.

To accept so much as a barrel of flour or a box of canned food. "You will want them more than we," was the uniform answer. ─ The open Polar Sea (1867)