Reviewed by Silvana Franco This is the easiest way to make traditional cold brew coffee. Admittedly, it’s slow going, taking somewhere between eight and 24 hours to fully extract, but the result is a smooth brew with lower acidity that’s easy on your digestion and a great base for cocktails and mocktails. While it’s a long process, it isn’t labour-intensive. All you need to do is fill the bottle with cold water and spoon some coffee grounds into a stainless steel filter basket, which lowers into the water and begins to infuse. It only took me a few minutes each morning and it became part of my summer routine. Grind says you only need 50g of coffee grounds per litre of water, which could easily make you three or four cups of nice strong coffee. Between uses, you can throw the bottle in the dishwasher, but wash the integrated filter and silicone stopper by hand. Key specifications Dimensions: H 34cm, W 19cm, D 25cm Weight: 1.7kg Capacity: 1,000ml Range of programmes: N/A Special features: Dishwasher-safe, …