Is Lean Cuisine Tortilla Crusted Fish with rice, poblano peppers & corn in sour cream sauce kosher?

Verdict by tradition

Ingredients as printed

Tortilla crusted alaska pollock (alaska pollock, enriched bleached wheat flour [flour, niacin, ferrous sulfate, thiamine mononitrate, riboflavin, folic acid], modified corn starch, water, vegetable oil [canola, cottonseed, soybean and/or sunflower], tortilla chips [yellow whole corn, vegetable oil {corn, soybean and/or sunflower oil}], enriched wheat flour [flour, niacin, ferrous sulfate, thiamine mononitrate, riboflavin, folic acid], 2% or less of spices, carrot powder, potassium chloride, citric acid, salt, garlic powder, whey, torula yeast, yellow corn flour, natural flavors, sugar, soy flour, white corn flour, yeast, tomato powder, chili powder [chili pepper, cumin, oregano, salt, dehydrated garlic], dextrose, onion powder, corn starch, leavening [sodium bicarbonate, sodium aluminum phosphate], egg whites, maltodextrin, annatto extract [color]), cooked enriched long grain rice (water, rice, iron, niacin, thiamin mononitrate, folic acid), skim milk, corn, red peppers, water, green ground tomatoes, poblano chiles, onions, reduced fat cheddar cheese (cultured part-skim milk, salt, enzymes, annatto, vitamin a palmitate), 2% or less of buttermilk powder, dehydrated sour cream (sour cream [cultured cream, skim milk]), soybean oil, cornstarch, salt, garlic, spices, jalapeno puree (jalapeno peppers, salt, acetic acid, water, calcium chloride), lime juice concentrate, cultured whey, maltodextrin, enriched flour (wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), sugar, potassium chloride.

Not yet classified: Tortilla crusted alaska pollock, alaska pollock, canola, cottonseed, tortilla chips, leavening, sodium aluminum phosphate, poblano chiles, enzymes, or less of buttermilk powder, jalapeno puree, acetic acid