"hardtack" 的定义和意义

What is "hardtack"?

Hardtack is a type of hard, dry biscuit or cracker that has a long history as a durable and long-lasting food source. The biscuit is made from a simple mixture of flour, water, and salt, which is mixed together and rolled out into thin sheets. The sheets are then cut into small, square pieces, which are pricked with a fork or other sharp object to allow steam to escape during baking. The hardtack is then baked in the oven until it is dry and hard, giving it a long shelf life and making it a popular food source for soldiers and sailors throughout history. Hardtack is known for its dense, bland texture and lack of flavor, and is often soaked in water or other liquids to make it more palatable. While it is no longer a common food source, hardtack remains a fascinating piece of culinary history and a testament to the ingenuity of early food preservation techniques.