I did a google search on "vitamins in canned peas" and found the following:
Cooked or canned peas provide similar amounts of vitamins A (four to 10 percent of the RDI) and C (10 to 20 percent) and are also a good source of folate and iron.
Personally, I consider canned vegetables to be fairly nutritionally equal to their fresh/frozen counterparts (as long as the ingredients are simply: vegetable, salt, without any weird extra additives).
SIX YEARS at maintenance weight!
My very long weight loss story
"I saw an angel in the marble and I chiseled until I set it free."