Tapioca pearl (English Wikipedia)

US application 20140335244, Shih-Ting Chen & Chin-Hua Chiang, "Frozen instant tapioca pearls and method for manufacturing the same", published November 13, 2014, assigned to Fong Chen Frozen Food Co., Ltd.
US grant 6455091, Patrick Po-Yung Ling & Janie Huoy-Jen Lai, "Time saving method for preparing tapioca starch balls and the product thereof", published September 24, 2002

huffingtonpost.ca

Thomson, Julie R. (July 13, 2015). "So What Exactly Is Tapioca, Anyway?". The Huffington Post. Retrieved June 17, 2022.
Bennett-Smith, Meredith (September 5, 2012). "Bubble Tea Tapioca Pearls May Cause Cancer, Study Says". The Huffington Post. Retrieved November 18, 2016.

Bengtsson, Bengt-Erik; Triet, Tran (December 1994). "Tapioca-Starch Wastewater Toxicity Characterized by Mircrotox and Duckweed Tests". Ambio. 23 (8): 473–477. JSTOR 4314263.

"Sagu de vinho tinto (Tapioca Pearls in Red Wine)". Sabor Brasil. Archived from the original on October 13, 2020. Retrieved June 28, 2019.

Silva, Taylor (April 11, 2018). "The 5 Most Common Types of Boba, Explained for the Bubble Tea Newbie". Spoon University. Retrieved June 17, 2022.

migration (May 28, 2013). "'Pearls' dropped by some bubble tea shops". The Straits Times. Retrieved June 24, 2019.

林詠萱; 王素梅. "飲冰品原料外銷法規研析Study on Food Import Regulation of Drink Ingredients in Philippines, Singapore and Australia" (PDF). 臺北市食材登錄平台. 台北市政府衛生局. Archived from the original (PDF) on August 11, 2017. Retrieved August 11, 2017.

Bondarenko, Veronika (June 20, 2023). "Another Major Mainstream Fast Food Chain Just Launched a Boba Tea". TheStreet. Retrieved April 14, 2025.

"Tapioca Starch Nutritional Information". FoodData Central. USDA. Retrieved September 14, 2024.
"Tapioca Starch Nutritional Information". FoodData Central. USDA. Retrieved September 14, 2024.
"Tapioca Starch Nutritional Information". FoodData Central. USDA. Retrieved September 14, 2024.

Castrodale, Jelisa; Pollack, Hilary (June 11, 2019). "Girl's Abdominal Blockage Reportedly Caused by Hundreds of Undigested Boba Pearls". Vice. Retrieved June 26, 2019.

"Curiosidades sobre o Sagu com Creme". Galeto di Paolo. July 27, 2018. Archived from the original on July 24, 2019. Retrieved July 24, 2019.
"Sagu de vinho tinto (Tapioca Pearls in Red Wine)". Sabor Brasil. Archived from the original on October 13, 2020. Retrieved June 28, 2019.
"The Nature of Tapioca Pearls". www.bruceandclark.com. Archived from the original on August 11, 2017. Retrieved August 11, 2017.
林詠萱; 王素梅. "飲冰品原料外銷法規研析Study on Food Import Regulation of Drink Ingredients in Philippines, Singapore and Australia" (PDF). 臺北市食材登錄平台. 台北市政府衛生局. Archived from the original (PDF) on August 11, 2017. Retrieved August 11, 2017.

"What are Boba Pearls? A Quick Guide to 4 Tasty Types!". Your Coffee & Tea Essentials. August 2021. Retrieved June 17, 2022.