What invention in the early 1800's dramatically reduced food spoilage? Saran wrap Ice cubes Refrigerator Railroad

## Step 1<br />The question is asking for an invention from the early 1800s that had a significant impact on reducing food spoilage. The options provided are Saran wrap, ice cubes, refrigerator, and railroad.<br />## Step 2<br />Saran wrap and ice cubes are not inventions from the early 1800s. They were invented much later.<br />## Step 3<br />Railroads, while they did revolutionize transportation and distribution of goods, including food, they did not directly reduce food spoilage.<br />## Step 4<br />The refrigerator, however, is an invention from the early 1800s that had a significant impact on reducing food spoilage. It works by lowering the temperature, which slows down the growth of bacteria and thus preserves food for a longer period.