Meaning
銀鮭 (ぎんざけ, Ginzake) is Coho salmon — a Japanese food (water animals).
What is Coho salmon?
Ginzake refers to coho salmon ( Oncorhynchus kisutch ) , a species of anadromous fish in the salmon family, one of the several species of Pacific salmon. Coho salmon are also known as silver salmon or "silvers".