Gorton's Fishsticks - kosher?

There was a previous thread about a Gorton’s product in which you said you were still doing research on fish ingredients (Tablet K ———). So I thought I’d ask about one of the Gorton’s products again to see if you have any new or different information now.

Gorton’s Fish Sticks
Ingredients:

  • Minced Pollock
  • Breadcrumb coating (wheat flour, water, sugar, salt, yeast, whey)
  • Vegetable oil (canola and/or soybean oil)

Is this product kosher? Thanks in advance for your response.

Ok all year
Not Ok For Pesach

Thanks very much for your response!