The spoon nobody counts

Olive oil is 120 calories a tablespoon. Sunflower, rapeseed, avocado, coconut: all within a few calories of each other. Every cooking fat sits around 9 calories a gram, which makes it the most calorie-dense thing in an ordinary kitchen — denser than sugar, denser than bread, denser than the meat you were careful about.

That part is not a secret. Here is the part most people have never worked out: almost nobody adds one tablespoon. A free-poured glug from the bottle runs two to three times that, and it never appears in the meal you think you ate.

Work out your own number

Not an estimate of your diet. Just the oil, multiplied by how often you actually use the pan.

Nothing here says a pan will change your weight. A pan cannot do that. What it changes is the amount of oil a meal needs before the food stops sticking — and that quantity is decided by the surface, not by your willpower.

The number that moves without telling you

A new coated pan needs almost no oil. That is what the coating is for, and for a while it works beautifully. What nobody mentions on the box is that the surface is consumable. Heat, metal utensils and the dishwasher wear it down, food starts catching, and you compensate the only way anyone can: a little more oil each time.

• Year oneA light spray is enough. Everything slides.
• Year twoA proper splash. You have stopped noticing you do it.
• Year threeA full spoon, and the eggs still catch at the edges.
• Year fourMore oil, and it sticks anyway.
• Year fiveYou buy a new pan, and the clock resets.

The pan decides how much oil the meal needs. Not the recipe, and not you.

And the coating has to go somewhere

Conventional non-stick surfaces are built on fluorinated compounds — the family known as forever chemicals, so called because they do not break down in the environment. As the coating scratches and sheds, it leaves the pan. The pan gets replaced. The compounds do not disappear.

This is why the whole category has spent the last few years advertising what its pans are free from. It is also why a surface that has no coating at all has nothing to shed in the first place.

What changes with no coating

The Taiko Pure Safe Titanium HammerCraft Pan is solid titanium with a hand-hammered cooking surface. There is no layer on top of it, so there is no layer to wear through — which means the oil you need in year five is the oil you needed in year one.

Titanium is the same biocompatible metal used in medical implants, which is the reason it can sit against food at temperature without a barrier layer between the two. The hammered surface builds a natural patina with use, so it releases food more easily over time rather than less.