Is Seaweed Corn Sticks Halal?

E150a - HALAL Product appears to be a seasoned corn snack with seaweed. Most ingredients (corn, soy, salt, caramel color) are acceptable, but flavor enhancers described as nucleotides/umami seasonings can be derived from animal sources (sometimes pork or non‑halal meat). Without manufacturer confirmation or a halal claim the product is considered MUSHBOOH (doubtful).