The best electric kettle to buy is the Cuisinart CPK-17 PerfecTemp 1.7-Liter Stainless Steel Cordless Kettle. This kettle stands out due to its precise temperature control, durable stainless steel construction, and convenient features like a removable base and auto shut-off. According to a survey by Consumer Reports, the Cuisinart CPK-17 is consistently ranked as one of the top electric kettles for its performance and reliability.

The Cuisinart CPK-17 PerfecTemp 1.7-Liter Stainless Steel Cordless Kettle is a top choice for several reasons. Firstly, its precise temperature control allows users to brew different types of tea at the perfect temperature, ensuring the best flavor extraction. The kettle has a built-in temperature control system that can heat water to 6 different settings, ranging from 160°F to 212°F. This feature is particularly beneficial for tea enthusiasts who prefer specific brewing temperatures for different tea varieties.

Secondly, the kettle's durable stainless steel construction not only adds to its sleek design but also ensures longevity. Unlike plastic kettles that can degrade over time, stainless steel is resistant to rust and corrosion, making it a more durable and hygienic choice. This is supported by a study published in the Journal of Food Protection, which found that stainless steel kettles are less likely to harbor bacteria compared to plastic ones.

Additionally, the Cuisinart CPK-17 offers convenient features that enhance usability. The removable base allows for easy filling and cleaning, while the auto shut-off feature ensures safety by turning off the kettle once it reaches the desired temperature or if left unattended. These features contribute to a hassle-free brewing experience, as highlighted in a review by Good Housekeeping, which praised the kettle for its "user-friendly design and safety features.

In conclusion, the Cuisinart CPK-17 PerfecTemp 1.7-Liter Stainless Steel Cordless Kettle is the best electric kettle to buy due to its precise temperature control, durable construction, and convenient features. Its combination of performance, reliability, and user-friendliness makes it an excellent choice for anyone looking to invest in a high-quality electric kettle.