340 S Lemon Ave Walnut CA 91789

Easy Crystal Boba Recipe: How to Make Clear Tapioca Pearls with Agar Agar

Crystal Boba, Beverages

Crystal Boba Recipe – To make crystal boba, you will need agar agar powder, gelatin powder (optional), and other ingredients like Sprite or fruit juice for flavoring.

YouTube video

Agar agar powder

To make crystal boba, you’ll need agar agar powder. Agar agar powder is made from a plant called the konjac plant. It’s used as a gelatinizing and stabilizing agent in the recipe. Agar-agar powder can also be used to make popping boba.

It’s different from traditional tapioca pearls because it creates clear boba instead of opaque ones. You can also use agar agar powder to make honey boba, which is another variation of boba.

Using agar agar powder allows for a vegan-friendly option and acts as a texture modifier and thickening agent in the recipe.

Gelatin powder

Crystal boba recipe

To make crystal boba, you can use gelatin powder as an alternative to agar agar powder. Gelatin powder is a common ingredient used in many recipes, and it can help give your boba pearls that clear and jelly-like texture.

When using gelatin powder for making crystal boba, it’s important to bloom the gelatin first. This means you need to let it soak in cold Sprite or another liquid before adding it to the rest of the ingredients.

Blooming the gelatin helps it dissolve easily and set properly when forming your pearls. So if you don’t have agar agar powder on hand, gelatin powder can be a great substitute option!

Other optional ingredients

If you want to add some extra flavor or sweetness to your crystal boba, there are a few optional ingredients you can try. One option is to use brown sugar, which can enhance the overall taste of the boba.

Another optional ingredient is gelatin powder, which can give the pearls a softer texture. If you like your boba on the sweeter side, you can also add regular sugar as an optional ingredient.

As for flavor variations, instead of using Sprite in the recipe, you can substitute it with fruit juice for a different taste profile. Lastly, if you want to make your crystal boba more visually appealing, food coloring is mentioned as an optional ingredient that can be used to give the pearls a vibrant color.

Sprite or fruit juice

One of the ingredients you’ll need for making crystal boba is Sprite or fruit juice. To make the recipe, you’ll add 1 cup of Sprite or fruit juice to a small saucepan. You can get creative with the flavor by using different types of fruit juice, allowing you to customize your crystal boba experience.

If you prefer a more tropical taste, coconut water can also be used as a base for making these delicious tapioca pearls. So grab some Sprite or your favorite fruit juice and let’s get started on making crystal boba!

Step-by-Step Instructions for Making Crystal Boba

To make Crystal Boba, start by preparing the mixture using agar agar powder and gelatin powder. Dissolve the powders in hot water and let it cool slightly before adding sugar and your choice of liquid flavoring, such as Sprite or fruit juice.

Once mixed well, pour the mixture into a mold with small holes to form the boba pearls. Alternatively, you can drop small droplets of the mixture into a cold oil bath to create round pearls.

Let them set for a few minutes before straining out any excess liquid. Finally, rinse the pearls under cold water and they’re ready to be used in your favorite bubble tea or dessert recipes!

YouTube video

Preparing the mixture

To prepare the mixture for making crystal boba, you’ll need agar and jelly powder. In a bowl, mix these two powders together until they are well combined. Then, add water to the mixture and stir it thoroughly until everything is dissolved.

Let the mixture rest for about ten minutes to allow it to set properly. After that, pour the mixture into a squeeze bottle for easy handling. Now comes the fun part – slowly squeeze out drops of the mixture into another bowl to create small pearls.

You can control the size of the pearls by adjusting how much pressure you apply to the bottle. And there you have it! Your crystal boba pearls are ready to be used in your favorite drinks or desserts.

Forming the pearls with a mold

To form the pearls with a mold, I started by preparing the mixture according to the recipe. Then, I poured the mixture into a special boba mold that had small rounded cavities. Using a spoon or spatula, I carefully spread and filled each cavity with the mixture.

After that, I gently tapped the mold on a flat surface to remove any air bubbles and ensure that the pearls were evenly shaped. Once done, I placed the mold in the refrigerator for about 15-20 minutes to allow the pearls to set and firm up.

Finally, I removed the pearls from the mold by carefully pushing them out from underneath using my fingers or a toothpick. It was exciting to see perfectly round crystal boba ready to be added into my drinks!

Alternative methods for making the pearls

To make crystal boba pearls, there are alternative methods you can try if you don’t have a specialized mold. One option is to use a dropper or syringe to drop small amounts of the agar mixture into cold oil.

The cold oil will help solidify the pearls as they fall to the bottom. Another method is to pour the agar mixture onto a flat surface in a thin layer and let it set until it becomes slightly firm but still pliable.

Then, use a straw or cookie cutter to cut out small circles or shapes for your pearls. These alternative methods allow you to create unique and fun shapes for your crystal boba pearls without needing any fancy equipment.

Variations and Tips for Making Perfect Crystal Boba

To add flavor to your crystal boba pearls, try using different liquids like fruit juices or coconut water instead of Sprite. Experiment with ratios of agar agar and gelatin to achieve your desired texture – more agar agar will result in a firmer pearl, while more gelatin will create a softer texture.

When storing the pearls, make sure to keep them submerged in sugar syrup or liquid to prevent them from drying out.

Using different liquids for flavoring

To add flavor to your crystal boba, you can use different liquids like coconut water or fruit juice instead of plain water. The choice of liquid will determine the taste and aroma of your boba pearls.

For a tropical twist, try using pineapple juice or mango nectar. If you prefer a more refreshing flavor, go for cucumber or lime-infused water. You can get creative and experiment with various combinations to find your favorite flavor profile.

Using different liquids not only adds taste but also enhances the overall experience by introducing new flavors that complement the texture of the boba pearls. So don’t be afraid to mix and match different liquids to create unique and delicious crystal boba drinks.

Adjusting ratios for desired texture

To achieve the perfect texture for crystal boba, I experimented with adjusting the ratios of agar agar powder and gelatin powder. By modifying these proportions, I was able to customize the texture according to my preference.

Depending on the desired result, you can make the crystal boba crispy, soft, bouncy, or elastic by adapting the ratios of agar agar and gelatin. It’s all about finding that ideal balance that suits your taste buds.

Through trial and error, you can experiment with different ratios until you achieve your desired crystal boba texture.

Storing and using the pearls

I usually store my crystal boba pearls in a sealed container in the refrigerator. They can be kept there for around 3-4 days without any problem. When I want to use the stored pearls, I simply soak them in hot water for a few minutes to soften them up before adding them to bubble tea or other drinks.

It’s important to remember that this step helps to make sure the pearls have the right texture and are enjoyable to eat. So, if you plan on making crystal boba at home and storing it for later use, just keep these storage and usage tips in mind!

Frequently Asked Questions and Additional Resources

Get answers to common questions about crystal boba and find additional resources for making this delicious treat at home. Plus, discover creative ways to incorporate crystal boba into other recipes.

Vegan and dietary options

If you’re following a vegan or plant-based diet, don’t worry! There are options for you when it comes to enjoying crystal boba. Since agar agar is derived from algae, it’s completely vegan-friendly and doesn’t contain any animal products or by-products.

This means that you can indulge in crystal boba without compromising your dietary choices.

If you’re looking for other dietary options, there are alternatives to traditional tapioca pearls that you can use. For example, some recipes suggest using chia seeds or sago pearls as substitutes for tapioca pearls.

These options provide different textures and flavors, so feel free to experiment and find what works best for you.

Where to buy crystal boba

You can find crystal boba at various places, both online and in physical stores. Many retailers offer crystal boba for sale, including specialty tea shops, Asian supermarkets, and online marketplaces like Amazon and Alibaba.

If you’re looking to buy in bulk, there are also suppliers and distributors that offer larger quantities of crystal boba. Whether you prefer to shop locally or online, there are plenty of options available for purchasing crystal boba to enjoy in your homemade bubble tea or other recipes.

Incorporating into other recipes

Crystal boba is a versatile ingredient that can be incorporated into various recipes to add a fun and unique twist. You can use it in bubble tea, fruit tea, smoothies, milkshakes, ice cream, puddings, mocktails, cocktails, parfaits, and even yogurt.

It adds a delightful chewy texture and enhances the visual appeal of your dishes. Whether you’re looking to experiment with different flavors or simply want to elevate your desserts and drinks, crystal boba is sure to bring an exciting element to any recipe.

Give it a try and let your creativity flow!


In conclusion, crystal boba is a popular and healthier alternative to traditional tapioca pearls. Made with agar agar powder instead of gelatine, it is suitable for vegans and has fewer calories.

While crystal boba may not have significant nutritional value, its transparent appearance adds an appealing visual element to bubble tea drinks. Whether you’re looking to try something different or accommodate dietary preferences, incorporating crystal boba into your recipes can provide a fun and tasty twist.


1. Can I use agar agar to make clear tapioca pearls for crystal boba?

Yes, agar agar can be used as a natural alternative to traditional tapioca starch in making clear tapioca pearls for crystal boba.

2. How long do the clear tapioca pearls take to cook?

The cooking time for clear tapioca pearls made with agar agar is typically around 20-30 minutes, depending on the size and desired texture.

3. What are the ingredients needed to make easy crystal boba with agar agar?

To make easy crystal boba with agar agar, you will need water, sugar, flavoring (optional), and powdered or flakes of agar agar.

4. Do I need any special equipment to make clear tapioca pearls using this recipe?

No, you don’t need any special equipment. A pot or saucepan, stirring utensil, and measuring cups/spoons are sufficient for making clear tapioca pearls with agar agar.

5. Can I customize the flavor of the clear tapioca pearls?

Yes, you can add your preferred flavorings such as fruit extracts or essences during the preparation process to customize the taste of your crystal boba.

Was this helpful?

Thanks for your feedback!
Item added to cart.
0 items - $0.00