Brand new, unopened. This is a versatile and flavorful dashi from Kuze & Co. It's a dashi pack that is a well-balanced blend of ingredients, including dried bonito flakes, shaved dried bonito, Setouchi iriko (dried small sardines), grilled flying fish, and Hidaka kelp. I just purchased it in January. Thank you. Contains 40g (8g x 5 packets) Expiration date: September 19, 2026