Colby is a bright orange cheese. 

Colby is a bright orange cheese. 
A man named Joseph made it long ago. He added cold water to the mix. This made the cheese very moist. 
It is named after a city in Wisconsin. People there have a big party for it. They call it Cheese Days.
You can eat it in a sandwich. It is good in salads too. Some people mix it with other cheese. This makes a marble cheese called Colby-Jack. 
Colby is a tasty snack for everyone.
Colby is a soft, orange cheese made from cow's milk. 

Joseph Steinwand made this cheese in 1885. He worked at a factory near Colby, Wisconsin. Some say he made it by accident. He added cold water to the curd. This made the cheese moister than cheddar cheese. 
Traditional Colby is pressed into a long shape. This shape is called a longhorn. It can also have small, irregular holes inside. You can mix Colby with Monterey Jack cheese. This makes a marble cheese called Colby-Jack. 
The city of Colby is very proud of this cheese. They hold a festival every July. They call it Colby Cheese Days. Some people even want it to be the official state cheese of Wisconsin.
Colby is a semihard cheese made from cow's milk. 

Making this cheese involves a special way of working with curds. 
The history of Colby began in Wisconsin. 
There are many different types of Colby. Traditional Colby is often pressed into a long, cylinder shape called a longhorn. It can also have irregular holes inside. Another style is Pinconning cheese, which was made in Michigan in 1915. Dan Horn created Pinconning cheese after moving from Wisconsin. 
The city of Colby is very proud of its famous cheese. They have held a festival called Colby Cheese Days every July since 1965. People have even tried to make Colby the official state cheese of Wisconsin. In 1998, the Wisconsin State Assembly voted 81–15 to support this idea. However, the Senate did not vote on the bill. Another attempt was made in 2019, and another in 2021. Supporters want to honor the dairy history of the state. Some critics worry that a special title might affect the sales of other cheeses like mozzarella.
Colby is a semihard cheese made from cow's milk. 

The manufacturing process for Colby is quite specific. First, cow's milk is standardized to a protein-to-fat ratio of 0.96. The milk undergoes pasteurization and is stored at 50°F. A starter culture called Lactococcus lactis is added to the milk. After one hour, workers add annatto for color and diluted rennet. The rennet is added at a rate of 0.02% per volume of milk. The mixture then sits for 15 to 30 minutes to set. 
Once the mixture sets, the curd is cut and cooked. This continues until the pH of the whey reaches 6.2 or 6.3. Instead of the complex cheddaring process, makers only drain about two-thirds of the whey. They wait until the curds break the surface of the liquid. Then, cold water is added to bring the temperature down to 77°F. This washing process lasts for 15 minutes. If the temperature is increased slightly, the cheese becomes less moist. Finally, the mixture is fully drained and salt is added. The curd is pressed in molds for 16 to 18 hours. It then ripens for 2 to 3 months at 55°F. This process yields 10 pounds of cheese from 82 pounds of milk.
Colby has several distinct types and derivatives. Traditional Colby is often pressed into a long, cylindrical shape. This shape is called a longhorn and is 12 inches long. It has a diameter of 4 inches. Traditional Colby also has an open texture with irregular holes. Another popular version is Colby-Jack. This is a marble cheese made by mixing Colby and Monterey Jack curds. In 2006, supermarket sales for Colby-Jack reached $120 million. There is also Pinconning cheese. This style was created in 1915 in Pinconning, Michigan. It can be aged for as long as 16 years.
The history of Colby is tied to the Steinwand family. 

Colby holds a significant place in the American dairy industry. The USDA groups Colby with other "American varieties" like Monterey Jack. In 2020, the USDA reported that 144 plants produced these cheeses. Wisconsin was the leading producer with 152 million pounds of cheese. California followed with 105 million pounds from 11 plants. The city of Colby celebrates this legacy with an annual festival. "Colby Cheese Days" has been held every July since 1965. There have also been many efforts to name Colby the official state cheese of Wisconsin.
In 1998, the Wisconsin State Assembly voted 81–15 to support this designation. However, the bill never reached a vote in the Senate. Similar measures were introduced in 2019 and 2021. Supporters believe the title would honor the state's dairy history. Critics argue that a special designation might hurt sales for other cheeses. These include mozzarella and cheddar, which are also made in Wisconsin. Despite these debates, Colby remains a staple in many kitchens. Its unique moisture and mild taste make it a versatile food for many people.
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