The Journal

Glass Cookie Jar with Airtight Bamboo Lid, 76oz — second angle, Kensington London

Why cookies go hard and crisp ones go soft in the same jar

Two cookies, one jar, opposite failures. The container is not neutral in this, and the best seal in the world makes a mixed jar worse rather than better. Read the piece
Stainless Steel Folding Pizza Peel, 10 inch — second angle, Kensington London

Why dough sticks to a metal peel, and what actually stops it

The pizza was fine when it went on the peel. What changed in the ninety seconds after that is not the dough, and more flour will not fix it. Read the piece
Metal Butter Dish with Bamboo Lid — second angle, Kensington London

How long butter can sit out, and what the dish is actually doing

Butter does not spoil the way most counter food does. It oxidises. That changes what the container has to do, and it changes the answer to how long. Read the piece
The steel bread box with its roll top open and a cut sourdough loaf resting inside, cut face turned inward

How to keep sourdough for five days without a plastic bag

Bread goes stale for two separate reasons, and the fridge makes one of them six times worse. What a bread box actually does, and five things that genuinely extend the... Read the piece
Two bamboo lids side by side, one new and pale, one darkened and slightly raised in the grain after a year of use, with a dish of food-safe oil

Bamboo lids: how to keep them looking new, and what will happen anyway

Bamboo is a grass, not a hardwood, and it is the one part of anything we make that will not outlive you. Five rules in order of how much they... Read the piece
Macro of the reinforced pivot joint of the stainless lemon squeezer, the point where cheaper presses give out

Why your lemon squeezer bends, and what to look for instead

Nearly every press fails at the same joint. Four things to check before you buy one, and the one job ours will not do. Read the piece