Best Canned Coffee in the UK: The Complete Guide
Contact Coffee Co's canned Latte, one of three 250ml ready-to-drink coffees in the range. By Luke Dalton. Updated 2 June 2026. In 30 seconds. Canned coffee is ready-to-drink coffee sealed in a can, brewed and chilled in advance so it i...
Robusta vs Arabica: Which Coffee Bean Has More Caffeine?
Robusta vs arabica caffeine compared: the percentages, the taste trade-off, and why robusta makes the strongest coffee. A clear UK guide with the numbers.
Which Coffee Has the Most Caffeine?
Which coffee has the most caffeine, how robusta beats arabica, and how brewing changes the dose. Hard milligram numbers and the strongest UK options.
The Strongest Coffee in the UK: What Actually Makes a Coffee Strong
What makes coffee strong, why robusta beats arabica on caffeine, and how to find the strongest coffee in the UK. Hard numbers, brewing, and safety.
The Strongest Coffee in the World: A UK Buyer's Guide
Red On by Contact Coffee Co. 1,293mg of caffeine per 12 fl oz brewed, third strongest in the world, single origin Robusta roasted in the UK. By Luke DaltonUpdated 2026-05-17 In 30 Seconds The strongest coffee in the world, measured by lab-...
Beta Alanine: The UK Guide to Benefits, Dosage, and the Tingle
Red On Caffeine Pouches. A 225mg four-active stack: 100mg caffeine, 50mg L-theanine, 50mg Alpha GPC, and 25mg beta alanine per pouch. By Luke DaltonUpdated 2026-05-16 In 30 Seconds Beta alanine is an amino acid that the body uses to build ...
Natural Caffeine: The UK Guide to Sources, Synthetic, and Safety
Red On Caffeine Pouches. 100mg of caffeine per pouch from natural green coffee bean extract, with zero sugar and a stated dose. By Luke DaltonUpdated 2026-05-16 In 30 Seconds Natural caffeine is caffeine that occurs naturally inside a plan...
Are Caffeine Pouches Safe? An Honest UK Guide
Red On Caffeine Pouches. 100mg of caffeine per pouch, tobacco free and nicotine free, with the caffeine content stated on the tin. By Luke DaltonUpdated 2026-05-16 In 30 Seconds For healthy adults, caffeine pouches are broadly safe when us...
L-theanine and Caffeine: The Stack That Smooths the Spike
Red On Caffeine Pouches. 100mg of caffeine and 50mg of L-theanine per pouch, alongside Alpha GPC and Beta Alanine. The only UK pouch built on a formulated stack. By Luke DaltonUpdated 2026-05-16 In 30 Seconds L-theanine and caffeine is the...
Alpha GPC: The UK Guide to the Choline Donor for Focus and Power
Red On Caffeine Pouches. 50mg of Alpha GPC per pouch alongside caffeine, L-theanine, and Beta Alanine. The only UK pouch with a formulated four-active stack. By Luke DaltonUpdated 2026-05-16 In 30 Seconds Alpha GPC is a naturally occurring...
The Coffee Strength Scale Explained: What "Strong Coffee" Actually Means
The supermarket coffee strength scale is misleading. Discover what really makes coffee strong, the 1 to 5 caffeine scale, and the UK's strongest coffee. Written by Luke Dalton, former Royal Marine and UK Special Forces operator, founder of Contact Coffee Co.
Best Hacks for Camping with Coffee
Coffee is better outdoors, but do you know how to make it? We've covered the best ways to enjoy coffee, with our best tips.
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