Making your own vanilla extract and paste at home is a rewarding DIY project that can take your baking to a whole new level. With so many variables—from alcohol proof and bean grade to aging time and storage—it’s natural to have questions.

We’ve put together this ultimate vanilla FAQ to answer some of the most common questions we hear about making vanilla extract, paste, vanilla sugar, and more.

Getting Started: The Basics of Vanilla Extract

Can I put the beans directly in a bottle of vodka?

Yes! Adding vanilla beans directly to a bottle of vodka is one of the easiest ways to get started. You may want to pour out an ounce or two of vodka first to make room for the vanilla beans.

What proof of alcohol should I use?

We recommend using alcohol between 70 and 100 proof, with 80 proof (40% alcohol by volume) being a popular choice.

Vodka is the most common choice because of its neutral flavor, allowing the natural flavor of the vanilla beans to shine. However, bourbon, rum, and brandy can also create delicious and unique vanilla extracts.

I don’t have a scale. How much is one ounce of vanilla beans?

This can vary quite a bit depending on the origin, grade, moisture level, and size of the beans. Even beans from the same growing region can vary in length and weight.

For Madagascar Grade A vanilla beans, which are a popular choice in our community, one ounce is generally around 8–10 beans. However, using a scale is the most accurate way to measure vanilla beans.

Is making vanilla extract foolproof?

Making vanilla extract is relatively simple, but a few details matter. Start with clean equipment, use an appropriate ratio of vanilla beans to alcohol, the correct proof of alcohol and give the extract plenty of time to develop.

Do I have to cut the beans when making extract, or can I leave them whole?

You can leave vanilla beans whole, but splitting them lengthwise is a popular method because it exposes more of the interior of the bean to the alcohol.

Splitting the beans can help the alcohol reach more of the vanilla material and may speed up the extraction process.

Do you wash vanilla beans after opening them?

This is largely a matter of personal preference, but we generally do not recommend washing vanilla beans. If you choose to rinse them, handle them gently as you don't want to strip the natural oils of the beans before processing them. 

Can you mix different vanilla beans in a single batch?

Absolutely! Mixing vanilla beans from different origins can be a fun way to create your own custom flavor profile.

Different origins can bring different flavor characteristics to your extract, so blending beans can be a great way to experiment and find a combination you love.

Extract Science: Aging, Storing, and Shelf Life

How long should I wait for my vanilla to become pure vanilla extract?

One of the most common questions we receive is how long vanilla needs to sit before it is considered ready.

The FDA has specific requirements for a product to be labeled as vanilla extract, including the amount of vanilla constituent used and the alcohol content of the finished product. The standard is commonly expressed as 13.35 ounces of vanilla beans per gallon of finished extract containing at least 35% alcohol by volume. That works out to be approximately 0.83 ounces of vanilla beans per 8 ounces of alcohol.

For home extraction, we simplify this ratio and recommend using about 1 ounce of vanilla beans for every 8 ounces of alcohol, using alcohol between 70 and 100 proof.

The FDA standard does not specify that homemade vanilla must age for a particular number of months before it can be used. Aging is about flavor development rather than simply reaching a specific number of days.

We generally recommend allowing homemade vanilla extract to develop for 6–12 months. The longer it sits, the more the flavor can develop and change. Some people enjoy their extract sooner, while others prefer a longer aging period.

How long can I keep vanilla beans in the alcohol?

Vanilla beans can remain in your extract for a very long time. There is no need to remove them simply because your extract has reached the flavor you prefer.

As the beans continue to sit in the alcohol, they will continue contributing flavor. Over time, however, the beans will eventually give up more of their available flavor and may become very soft and fragile.

Do I strain vanilla extract when I think it is ready?

Straining is completely optional.

Some people prefer to filter their extract through a coffee filter or cheesecloth to remove seeds and sediment and create a clearer liquid. Others love seeing the tiny vanilla seeds floating in their extract and leave everything right where it is.

There’s no wrong choice—it really comes down to personal preference.

How long is vanilla extract shelf-stable? Does it need to be refrigerated?

Properly made vanilla extract is shelf-stable for quite some time. Do not store it in the refrigerator. Store it tightly sealed in a cool, dark place away from direct sunlight and excessive heat.

Does the alcohol burn off over time?

Not simply from sitting in a sealed jar at room temperature. Alcohol can evaporate, but it does not simply disappear from a properly sealed container because the extract has been aging.

When vanilla extract is used in cooking or baking, heat can cause some of the alcohol to evaporate. The amount that remains depends on factors such as cooking temperature, time, and how the extract is used.

Can I use glass bottles with rubber stoppers or corks?

Yes. Glass bottles are an excellent choice for storing vanilla extract.

Swing-top bottles with a good seal and bottles with appropriate screw caps are both popular options. Natural cork can also be used, although it may not provide as consistent a seal over long periods and can deteriorate or allow evaporation over time.

Maximizing Your Beans: The “Mother Jar” and Reusing Beans

How do you use a “mother jar”?

A mother jar is a large container of vanilla extract that you continually add vanilla beans to as you use them.

You can add new vanilla beans, used vanilla beans, or both, and periodically top the jar off with additional alcohol. Whenever you use a vanilla bean in a recipe, the empty pod can be added to the jar rather than thrown away.

Think of it as a continuously evolving vanilla extract.

Can I simply add more vodka, or do I need to add more beans?

You can add more alcohol, but keep in mind that doing so will dilute the concentration of vanilla in your jar.

If you are adding a significant amount of alcohol, adding some fresh vanilla beans can help maintain a stronger vanilla flavor. The exact amount will depend on how much extract you have and how many beans are already in the jar.

Can I reuse vanilla beans after making extract?

Yes! Used vanilla beans still have diluted potential.

You can use them to make vanilla sugar, vanilla powder, or add them to another batch of extract along with fresh beans. Just remember that beans that have already been used to make extract will have less flavor remaining than fresh, unprocessed beans.

Can I add vanilla beans to Splenda, Stevia, or Erythritol to make vanilla sugar?

Vanilla beans can be used to infuse their aroma and flavor into alternative sweeteners such as Splenda, Stevia, and Erythritol.

However, the results may differ from traditional vanilla sugar because these sweeteners have different compositions and physical properties than granulated sugar. Some may not absorb or retain the vanilla aroma in exactly the same way.

The best approach is to experiment with a small batch and adjust the amount of vanilla bean to your preference.

Advanced Techniques: Paste, Caviar, and Infusions

How do you make vanilla paste?

There are many different ways to make homemade vanilla bean paste, depending on the texture and ingredients you prefer. Visit our blog Vanilla Bean Paste: The Secret Ingredient for Cooking and Baking.

You can also visit our Facebook community, Baking & Extract Making with Vanilla Bean Kings, where members share recipes, tips, and different methods for making vanilla paste at home.

Which beans are best for making vanilla paste?

This really comes down to personal preference.

Some people prefer Grade B beans because they are less expensive and can work well in recipes where the beans will be blended or processed. Others prefer Grade A beans because they are plump, moist, and full of the oils and seeds people love to see in vanilla paste.

There is no single “best” bean for homemade vanilla paste. The best choice depends on the texture, flavor, and cost you are looking for.

Grade A vs. Grade B for Extract

Grade A vanilla beans are generally plumper and have a higher moisture content. They are visually appealing, soft, and easy to scrape, which makes them especially popular for culinary applications such as baking, desserts, and recipes where the whole bean is being used.

Grade B vanilla beans are generally drier and less visually appealing, but they are widely used for making vanilla extract. Because they contain less moisture, more of the bean’s weight is actual vanilla bean material rather than water.

That said, Grade A beans can also make excellent extract. Many people specifically prefer them because of the additional moisture and oils they bring to the finished extract.

Can vanilla bean paste be used to make extract?

We do not recommend using vanilla bean paste to make vanilla extract.

Vanilla bean paste typically contains additional ingredients that are not part of traditional vanilla extract, and its formulation can vary from one product to another. If your goal is to make homemade vanilla extract, start with vanilla beans and alcohol.

Can I use vanilla caviar for ice cream and put the leftover bean pod in extract?

Absolutely! This is a great way to get more use out of your vanilla beans.

Scrape the seeds, often called vanilla caviar, directly into your ice cream base for those beautiful black vanilla specks. Then, instead of throwing away the empty pod, add it to your extract jar.

What is the difference between vanilla extract and a vanilla infusion?

Pure vanilla extract is a regulated product with specific requirements for the amount of vanilla constituent and alcohol in the finished product.

A vanilla infusion is a broader term for steeping vanilla beans in another liquid or medium. Depending on the application, vanilla can be infused into things such as oils, syrups, dairy, or other liquids.

The important distinction is that not every vanilla-infused liquid meets the regulatory definition of pure vanilla extract.

Can you make vanilla extract without alcohol?

Traditional pure vanilla extract is made using alcohol. If you want an alcohol-free vanilla alternative, you can make a vanilla glycerin infusion using food-grade vegetable glycerin.

One commonly used method is to combine food-grade glycerin with water, add split vanilla beans, and allow the mixture to infuse for several months.

Keep in mind that an alcohol-free vanilla infusion is not the same thing as pure vanilla extract under the FDA standard.

Sourcing, Storage, and Miscellaneous Vanilla Crafting

Do fresh vanilla beans that are vacuum-sealed need to “breathe”?

No. If your vanilla beans are properly vacuum-sealed, there is no need to open the package simply to let them breathe.

Keeping the package sealed helps protect the beans from drying out. Once you open the package, store any remaining beans properly in an airtight container or resealable bag in a cool, dark location.

Can I store vanilla beans in a jar with oxygen absorber packets?

We generally do not recommend using oxygen absorber packets with fresh vanilla beans.

Vanilla beans naturally contain moisture and volatile aromatic compounds, and the goal of storage is to preserve those qualities rather than aggressively remove oxygen and potentially contribute to drying.

How long do raw vanilla beans last?

Properly stored vanilla beans can last a long time. There isn't a single expiration date that applies to every vanilla bean because storage conditions, moisture content, packaging, and the age of the beans all make a difference.

For the best texture, moisture, and flavor, we recommend using fresh vanilla beans within about 6–8 months when possible. Properly stored beans can remain usable much longer, although they will naturally lose moisture over time.

How do you make homemade Kahlúa, and what should I store it in while it sits?

Looking for a homemade Kahlúa recipe using vanilla beans? Check out our blog: Homemade Kahlua Using Vanilla Bean Kings

You can also visit our Facebook community, Baking & Extract Making with Vanilla Bean Kings, where members share tips, tricks, recipes, and their own variations.

Can I use vanilla beans or extract to flavor plain water?

Yes, but keep your expectations realistic.

A split vanilla bean or a small amount of vanilla extract can add a subtle vanilla aroma to water. Some people describe the aroma as reminiscent of cream soda or a light vanilla sweetness, even though no sugar has been added.

Keep in mind that vanilla extract is made with alcohol, so adding too much extract can affect both the flavor and aroma of the water.

Can I use vanilla beans in skincare products?

Vanilla beans can be infused into carrier oils such as jojoba, sweet almond, or coconut oil for use in homemade body oils and other cosmetic projects.

If you are making skincare products, be sure to use ingredients and formulations appropriate for cosmetic use and follow proper sanitation and preservation practices. A vanilla-infused oil is not the same thing as a vanilla essential oil or vanilla absolute.

Is there a recipe for using vanilla beans as a fragrance in beeswax candles?

Vanilla beans can be incorporated into some homemade candle projects, but there is an important safety consideration: vanilla beans and powders are plant material and can become a combustion or wick-performance issue when added directly to candle wax.

For candle making, it is generally better to use a fragrance or candle-safe vanilla fragrance oil specifically formulated and tested for candles rather than adding dried vanilla bean pieces or powder directly to the wax.

Behind the Scenes of the Blog

Why don’t you answer questions in the comment section?

With thousands of readers visiting our blog, the volume of comments and questions can sometimes become difficult to keep up with individually. We also don't have the ability to comment on comments to our blogs at this time. 

That doesn't mean we're not listening!

We continually monitor the questions and feedback we receive, and when we see the same questions coming up again and again, we use them to create helpful resources like this FAQ.

So, if you've ever wondered whether you're the only person asking a particular vanilla question, chances are you're not!

Have a vanilla question we didn't answer? Our Baking & Extract Making with Vanilla Bean Kings community is full of people who love experimenting with vanilla, sharing recipes, and swapping tips and tricks.