What happens when adding rum to eggnog?

In this brief guide, we are going to answer the question “what happens when adding rum to eggnog” with an in-depth analysis of the results and purposes of adding rum to the eggnog. Moreover, we are going to highlight what eggnog is and how we can prepare excellent eggnog by following some important tips during preparation.

What happens when adding rum to eggnog?

The addition of rum in eggnog imparts a certain flavor and texture to the beverage that is commonly consumed at traditional festivals. The rums when added also enhance the caloric value of the fluid and reduce the chances of microbial activities, survival, and growth by lowering the pH of the beverage.

Adding rum to eggnog:

Eggnog is a dairy-based product in which different spirits are added to maintain the texture as well as impart the flavor to this beverage. Among these spirits, rum is also known to be commonly added due to the particular flavor imparted by this alcoholic beverage.

The main ingredient in eggnog is eggs that are absolutely known to exhibit a remarkable nutritional profile and by adding rum, the overall nutritional profile is altered in terms of calories particularly. The added rum enhances the caloric content of the beverage and makes this beverage a source of acquiring energy requirements.

The other main concern involved the enhancement of flavors of the overall product. The added rum gives the beverage a particular acidic flavor that can enhance the palatability as well as the demand of this product, especially in summers. Moreover, the rum lowers the pH of the whole fluid and deactivates or completely stops the activities of certain microorganisms.

Effect of rum on microorganisms in eggnog:

The eggs that are the base of this beverage have also been associated with causing infections as many microorganisms, especially Salmonella, reside in them. There is a possibility of the presence of these microbes in ready-to-drink beverages. The rum, upon addition, lowers the pH of the product and makes it unsuitable for the activity, growth, and survival of microorganisms.

Recommended amount:

The recommended amount of adding rum in eggnog is the addition of 1 part of rum in 5 parts of eggnog. But still, there is no hard and fast rule for the quantities that should be mixed. One can mix the quantities according to one’s desire.


Eggnog is a famous beverage consumed at traditional festivals throughout the world. The traditional recipe of eggnog includes raw eggs, cream, milk, sugar, and some spirits in small amounts. The beverage can be taken both hot and cold.

While talking about the taste and texture, it contains the flavor of alcohol added along with the basic ingredients added and has a very creamy and delicate texture due to the sticky cream inside it. Among the alcohols added, rum, whiskey, and brandy are commonly used spirits in eggnogs.

Besides, the taste and texture may vary from region to region as every region has its special recipe for making eggnog.

The nutritional content of eggnog:

Eggs are the basic ingredients of this item that are known to be a great source of proteins. The nutritional content may vary from one recipe to the other. It mainly depends on the type and amount of milk and alcohol used in the eggnog.

You can read how to make eggnog here.

Benefits of eggnog:

Eggnogs can serve as a source of several important nutrients in daily diet. Potassium is present in a very well-defined amount that has found its role in assisting and regulating the blood flow and pressure, muscle contraction, and transmission of nerve signals. Eggnogs also provide calcium, vitamin B12, vitamin B2, vitamin A, and iron.

Eggnogs are also a rich source of protein due to the presence of eggs and milk in them. These proteins can help the body in tissue building and repairing, nutrients transportation, and fluid balancing.

Tips to make great eggnog:

The ingredient should be used in moderation, mainly alcohol, as alcohol alters the sweetness of the end products obtained.

The eggs should be fresh. It is better to use pasteurized eggs as there are fewer chances of contamination of the beverage with microbes when using pasteurized eggs.

The spices you are going to be added should be fresh and of high quality too to obtain eggnog with an excellent flavor and texture/

Do not store the eggnogs at room temperature as the ingredients in them are heat sensitive and may spoil easily at an inappropriate temperature. Moreover, microorganisms can also grow easily in eggnogs. Therefore, it is better to store them at refrigeration temperature for not too long.

Other FAQs about Rum that you may be interested in.

Can Captain Morgan go bad?

Does rum go bad?

Can you put rum in the freezer?


In this brief guide, we answered the question “what happens when adding rum to eggnog” with an in-depth analysis of the consequences of the addition of rum to eggnog which are mainly caloric enhancement and flavor development. Moreover, we discussed what are the benefits and effects of adding rum to the eggnog.



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