What a kilo of beef looks like once it is cooked

You buy a kilo of beef, get home, and the pot does not agree. By the time it is cooked there is less meat than you planned for, and it is easy to feel short-changed. Most of the time nobody cheated you. A kilo at the counter is not the same thing as a kilo on the plate, and no one explains the difference before you pay.

Three things take weight off beef between the butchery and your serving dish: bone, trim, and water. Bone is obvious. Trim is the gristle and fat cap a butcher takes off before weighing. Water is the quiet one, because muscle is mostly water and cooking pushes a lot of it out.

Where the weight goes

A bone-in piece gives up somewhere between a fifth and a third of its weight to bone alone. Short ribs, oxtail and soup bones sit at the high end. A boneless cut gives up almost nothing to bone, but still loses roughly a quarter of its weight in the pan, and a long stew in an open pot loses more than a quick sear.

Put those together and a bone-in kilo can land at 600g of edible meat, while a boneless kilo of the same animal lands closer to 750g. Same money per kilo at the counter. Very different amount of dinner.

Which cuts shrink most

Short ribs, oxtail, soup bones and any cut sold on the bone lose most. Chaps, chin and gishiri lose a fair amount to trim and long cooking, but they also give back richness that cheaper lean meat cannot, which is the whole point of buying them.

Fillet, steak cuts and mince lose least. Fillet has almost no fat or gristle to remove and cooks fast, so it keeps most of what you paid for. That is part of why it costs more per kilo and can still be the better buy for a quick dinner.

Why the same kilo costs different money

The number worth comparing is not price per kilo at the counter. It is price per kilo you actually eat. A bone-in cut at 800 shillings that yields 60 percent works out to about 1,330 shillings per edible kilo. A boneless cut at 950 yielding 75 percent works out to about 1,270. The cheaper-looking label was the more expensive dinner.

You do not need to run this arithmetic every week. Just know that a low price on a bony cut is not automatically a bargain, and a higher price on a clean cut is not automatically a rip-off.

How to check any butchery in twenty seconds

• Watch the scale, not the bag. The reading should be visible while the meat is on it, before it is wrapped.
• Ask bone-in or bone-out before it is weighed, and ask whether the price assumes the bone is in. A butcher who has to think about the answer is telling you something.
• Look at the tray. Meat sitting in its own liquid has been sitting a while, and you are paying for some of that liquid.
• Ask when it was cut. Freshly cut meat is firm and dry to the touch. Cold meat that has sweated in a tray feels tacky.

What we do at the counter

Every order here is weighed on the scale in front of you at City Market, Stall 56, and cut after you order rather than sitting in a display. Nothing is frozen, because freezing and thawing breaks muscle fibres and dumps water the moment it hits a hot pan. You are paying for meat, not for the water that runs off it.

If you want the most edible meat for your money, buy fillet or steak cuts for quick cooking, and chaps or hump when you are cooking long and want flavour rather than volume. If you are feeding a crowd on a budget, mince and stewing cuts stretch further than ribs, and nobody at the table will complain.

Order before 4pm and we deliver the same day across Nairobi. Pay cash on delivery, or talk to us on WhatsApp if you want a cut weighed before you commit.