As a sommelier and brewer, I have had the opportunity to experiment with various types of jello shots, and I can tell you that the setting time can vary depending on the ingredients and technique used. However, as a general guideline, it is recommended to allow your jello shots to set in the refrigerator for a minimum of two hours, although four hours is even better.
When making jello shots, it is important to follow the instructions on the jello packet or recipe you are using. Typically, the instructions will instruct you to dissolve the gelatin in hot water or a combination of hot water and a flavored liquid, such as fruit juice or alcohol. After the gelatin is fully dissolved, you will usually be advised to add cold water or a chilled alcohol of your choice.
Once you have mixed all the ingredients together, it is time to pour the liquid into individual shot glasses or molds. It is crucial to leave enough space at the top of each container to allow the jello shots to set and solidify. If you fill the containers too close to the brim, you may end up with jello shots that don't fully set or spill over.
After pouring the mixture into the containers, it is best to cover them with plastic wrap or lids to prevent any unwanted odors or flavors from infiltrating the jello shots. Then, place the containers in the refrigerator for the recommended setting time.
While the minimum setting time for jello shots is two hours, I have found that allowing them to set for four hours yields the best results. The extra time in the refrigerator ensures that the jello fully solidifies and holds its shape, making it easier to handle and enjoy.
I must admit that there have been occasions when I was pressed for time and tried to rush the setting process by placing the jello shots in the freezer. While this can certainly expedite the setting time, it is crucial to monitor them closely to avoid freezing the jello shots completely. Otherwise, you'll end up with jello shots that are overly firm and lose their pleasant texture.
The setting time for jello shots can range from two to four hours, depending on the recipe and technique used. Allowing them to set for a longer duration, preferably four hours, ensures a well-formed and enjoyable jello shot. However, feel free to experiment and adjust the setting time to achieve your desired consistency. Cheers!