As an experienced sommelier and brewer, I can provide you with a detailed answer to your question: How much can a corny keg hold? Cornelius kegs, also known as corny kegs, are commonly used in homebrewing and beverage dispensing. They come in various sizes, each with its own capacity. Let's explore the different sizes and their holding capacities.
1. 2.378 Gallon (9-Liter) Cornelius Keg:
This smaller size corny keg is perfect for those who want to experiment with different flavors or have limited space. It can hold approximately 2.378 gallons or 9 liters of liquid. This size is often used for small batches or when brewing experimental recipes. It's great for trying out new flavors without committing to a larger quantity.
2. 5 Gallon Cornelius Keg:
The most common size of corny keg is the 5-gallon variety. It can hold approximately 5 gallons or 18.9 liters of liquid. This size is widely used in homebrewing and is suitable for most brewing setups. Whether you're brewing beer, cider, or even soda, a 5-gallon corny keg provides enough volume for a substantial amount of beverages.
3. 10 Gallon Cornelius Keg:
For those who need a larger capacity, there are 10-gallon corny kegs available. These kegs can hold approximately 10 gallons or 37.8 liters of liquid. They are often used in commercial settings or by advanced homebrewers with high-demand setups. The 10-gallon kegs are ideal for larger batches or events where a significant amount of beer or other beverages is required.
It's worth noting that the measurements provided are approximate and may vary slightly depending on the specific design and manufacturer of the corny keg. Additionally, the keg's total capacity may be slightly less than its stated volume to allow for headspace, which is required for carbonation and dispensing.
In my personal experience as a brewer, I have found the 5-gallon corny keg to be the most versatile and commonly used size. It allows me to brew a substantial amount of beer while still being manageable in terms of storage and transportation. It's also worth considering the available space you have for storing and serving your beverages when choosing a corny keg size.
To sum up, corny kegs come in various sizes, ranging from 2.378 gallons to 10 gallons. The most popular size among homebrewers is the 5-gallon corny keg, but smaller and larger options are available depending on your needs. Consider the quantity of beverages you want to brew and the space you have available when choosing the appropriate corny keg size for your brewing endeavors.