Knowledge Base
Coffee & Tea Guides
Brew better and explore more — buying guides, how-tos, and explainers for every coffee and tea ritual.
Buying Guide
KitchenAid Espresso Machines: A Buyer's Guide
KitchenAid makes a 15-bar semi-automatic espresso machine and a fully automatic bean-to-cup model. Here's the range, key features and how to choose.
Buying Guide
KitchenAid Coffee Makers: A Buyer's Guide
KitchenAid makes premium drip and cold-brew coffee makers with metal builds and match-your-mixer colors. Here is the range, how the models differ, and what to weigh before you choose.
Explainer
Kissaten: Japan's Traditional Coffee Shops Explained
A kissaten is Japan's traditional slow-coffee shop: hand-brewed blend coffee, buttered toast, cream soda, and a hushed Showa-era room built for lingering. Here is what it is, what to order, and why it is loved again.
Buying Guide
Kingrinder Hand Grinders Explained
Kingrinder is a value-focused brand of manual coffee grinders with stainless conical burrs and precise numbered adjustment. Here is the K0-to-K6 range, what to look for in any hand grinder, and how to pick the tier that fits your brewing.
Buying Guide
Keurig Models Compared: Which One Fits You
A plain-English comparison of the main Keurig models — the K-Mini, K-Classic, K-Select, K-Elite, K-Supreme, and the pod-and-carafe K-Duo — so you can match one to your kitchen, your cup size, and the features you will actually use.
Buying Guide
Keurig K-Select Explained
The Keurig K-Select is a mid-range single-serve K-Cup brewer with four cup sizes, a 52 oz reservoir and a Strong button. Here is what it does, who it suits and how it compares to the K-Classic and K-Elite.
Buying Guide
Keurig K-Mini Coffee Maker: A Buyer's Guide
A clear, global buyer's guide to the Keurig K-Mini: its slim under-5-inch design, single-cup brewing, the K-Mini vs K-Mini Plus differences, who it suits, and the honest pros and cons.
Buying Guide
Keurig K-Classic Coffee Maker: A Buyer's Guide
The Keurig K-Classic (K50) is a simple, affordable single-serve K-Cup brewer with three cup sizes and a 48-oz reservoir. Here are its specs, who it suits, its pros and cons, and how it compares to the K-Express and K-Elite.
How-To
How to Make Keto Coffee
Keto coffee is black coffee blended with grass-fed butter or ghee plus MCT or coconut oil for a creamy, filling, near-zero-carb drink. Here is the method, amounts, variations and the honest health trade-offs.
Explainer
Kava Tea Explained: What It Is and Safety Notes
Kava tea is a caffeine-free Pacific root drink with a calming, tongue-numbing effect. Here is what it is, how grog is made, and the honest liver-safety notes to know before you try it.
Explainer
Karak Chai (Karak Tea) Explained
Karak tea, or karak chai, is the Arabian Gulf's bold, sweet, cardamom-spiced milk tea. Here is what it is, how it differs from masala chai, and how to brew a glass at home.
Buying Guide
Kalita Wave Pour-Over Dripper Explained
The Kalita Wave is a Japanese flat-bottom pour-over dripper with three small holes and a distinctive wavy filter, built for an even, forgiving brew. Here is how it works, how it compares with the V60 and Chemex, and what to look for across its sizes and materials.
Explainer
K-Cup Coffee Pods and Capsules Explained
K-Cup coffee pods are single-serve capsules for Keurig brewers. Here is what they are, the range, reusable and recyclable options, and the real trade-offs.
Buying Guide
Jura Coffee Machines: A Guide to the Swiss Bean-to-Cup Range
Jura makes premium Swiss super-automatic bean-to-cup machines that grind, brew and froth at a touch. Here is how the ENA, E, S, Z and GIGA lines compare, the signature tech behind them, and what to weigh before choosing one.
Explainer
Jujube Tea: Benefits, Taste and How to Make It
Jujube tea is a naturally sweet, caffeine-free infusion of dried red dates. Here is what it tastes like, the benefits it is traditionally valued for, how to brew it, and who should be careful.
Explainer
Joy Tea Explained: What the Holiday Blend Really Is
Joy tea is the festive holiday blend sold under the Teavana and Starbucks name: a bright, citrusy mix of black, green and oolong teas. Here is what it is, how it tastes, why it is caffeinated, and how to brew it well.
Explainer
JDE Peet's Explained: Inside the Coffee and Tea Giant
JDE Peet's is one of the world's largest coffee and tea companies -- the Amsterdam-based parent behind Jacobs Douwe Egberts, Peet's, L'OR, Senseo and dozens more brands. Here's how it formed, who owns it, and what it owns.
Explainer
Java Coffee: The Indonesian Origin Behind the Nickname
Java coffee is coffee grown on the Indonesian island of Java, one of the world's oldest coffee origins. Here's its history, its earthy flavor, the famous Mocha-Java blend, and why "java" became slang for a cup of coffee.
How-To
Java Chip Frappuccino Recipe (Starbucks Copycat)
A java chip frappuccino is a blended iced coffee with mocha sauce and chocolate chips. Here is an easy Starbucks copycat recipe, an ingredient table, tips and variations.
Explainer
Jasmine Tea Benefits: What the Evidence Really Says
Because jasmine tea is usually scented green tea, most of its likely benefits track the green-tea base — antioxidants, a calm focus, and a relaxing aroma. Here is what the evidence actually supports, kept hedged and both-sided.
Explainer
Jasmine Tea: What It Is, How It Is Made, and How to Brew It
Jasmine tea is green tea scented with fresh jasmine blossoms. Here is what it is, how it is made, the forms it comes in, how it tastes, and how to brew it sweet.
Explainer
Jasmine Milk Tea: What It Is and How to Make It
Jasmine milk tea is fragrant jasmine green tea brewed strong with milk and sugar, usually served iced with boba. Here is what it is, the base teas to use, and an easy way to make jasmine bubble tea at home.
Explainer
Japanese Tea Types: A Guide to Sencha, Matcha and More
Almost all Japanese tea is steamed green tea. A clear map of the main types, from sencha and gyokuro to matcha, bancha, hojicha and genmaicha, with simple brewing tips.
Buying Guide
Japanese Tea Sets: A Buying Guide to Kyusu, Cups and Bowls
A Japanese tea set pairs a kyusu side-handle teapot with small yunomi cups — and a chawan bowl for matcha. Here are the pieces, clays and styles, and what to look for before you buy.