Food for both Union and Confederate soldiers was primarily provided by their respective Commissary Departments, either that or they foraged and sometimes hunted for food. In letters that I have read home from soldiers in the Confederate Army one man was bragging about how well he could cook gopher stew. Others spoke about shooting squirrels, rabbits, wild pigs or deer when they came upon them and cooked the meat over an open campfire in a cast iron skillet or kettle, sharing the food with their messmates. Sometimes they would pick wild berries and keep them in their haversacks for snacks as they were on the march.
Basically food supplied to the soldiers of both sides was plain and often tasteless. Since rations had to be transported long distances, the commissary departments relied on foods that could be preserved, so the primary ingredients available to soldiers were salted meat and canned goods. Sometimes the men would come across corn and would grab an ear or two and roast them in the fire. Confederate soldiers were lucky if they received a good supply of cornmeal. During battles and when food was scarce the primary source of substance often came from hardtack. Hardtack is basically bread, it's three inches long and half an inch thick. Soldiers would often soften hardtack up by soaking it in water or coffee in order to make it easier to bite into. When preparing to go on a long march typically three days of cooked rations would be prepared (meat) and then the soldiers would be given hard-tack, or more commonly referred to as crackers by the soldiers on both sides. They would cook as much of their fresh food (meat) as an individual soldier had before starting a long march and keep it in their haversacks.
Salt pork was also given to soldiers from time to time during the war. It was a stinky and salty meat, with hair, skin, dirt, and other stuff left on it. It was however, a good supply of protein for the soldiers. Letters from Civil War soldiers contain numerous references to bacon, but historians believe that the term bacon was used for all salt and smoked pork, not just the strips of meat that we now call "bacon". Salted beef and jerky were also given to the soldiers. Many ate salt beef only out of necessity. This was especially true for the Confederates. Salt beef was basically all of the very worst parts of a cow that you could think of. Parts included organs, neck and shanks, but the basic meat was pork.
Foraging really offered the best opportunity for the soldiers to get fresh food, they would bring back all sorts of things from smokehouses, or bring a cow, pig, sheep, chicken or some type of foul back, slaughter and cook it up, if there was an abundant supply they would share with their messmates or the camp.
The soldiers during the war also loved their coffee, and drank it whenever possible. Coffee was a treasured beverage during the war, for soldiers recognized its properties to keep them awake after many hours of long tedious duty, such as guard, picket or vidette duty which would keep them up all night. Raw, green coffee beans were given to Union soldiers, who roasted them in a pan over the open fire and then crushed them, often with the butts of their rifles. Confederates frequently had to use coffee substitutes, such as chicory or roasted acorns.
Confederate and Union soldiers would often trade items with each other. The Confederates usually traded tobacco with Union soldiers who give them coffee beans in return. Of course these trade deals had to be made in secret since fraternizing with the enemy was punishable on both sides. Civil war food was far from a balanced diet. Not surprisingly, a poor diet along with unsanitary conditions contributed to a high disease rate among soldiers on both sides. If we went back in time to the Civil War, we would enjoy some of the still familiar foods, like gingerbread, that the soldiers enjoyed, but we would also find some of the food, like hardtack, rather unappetizing. But soon the beans ran out, and people needed to get creative.
The substitutes were commonly known as "Confederate Coffee," which, in most cases, didn't contain any caffeine and in fact, was more of a tea. These ingredients were either dried, browned, roasted, or ground before steeping or dissolving into hot water to make "coffee."
1)- Almond. 2)- Acorn. 3)- Asparagus. 4)- Malted barley. 5)- Beans. 6)- Beechnut. 7)- Beets. 8)- Carrot. 9)- Chicory root. 10)- Corn. 11)- Corn Meal. 12)- Cottonseed. 13)- Dandelion root. 14)- Fig. 15)- Boiled-down molasses. 16)- Okra seed. 17)- Pea. 18)- Peanuts. 19)- Persimmon seed. 20)- Potato peel. 21)- Sassafras pits. 22)- Sugar cane seeds. 23)- Sweet potato. 24)- Wheat berries. 25)- Wheat bran. 26)- Scorched wheat.
The North did not run out of coffee during the war but in the South it became very difficult to get so coffee substitutes were experimented with ... The boiling of parched corn, rye, and even wood splinters were used to make coffee. In Mississippi "scorched wheat" was commonly used as was "chicory root", being ground down, mixed with water and then percolated as if it were coffee..