This is a pre-made prepackaged ready to eat sweet and sour sandwich for like a hotel chain or quick stay place. This one definitely has a soy sauce odor when opening and tastes all right if in a hurry. It has pretty durable ingredients by that i mean it lasts for a long time. I would actually compare this to a meal given in the military, a quick meal on the go that can be taken and eaten at anytime. I received this product for free in exchange for my complete and honest review.