Double-row wine cellar: stop losing track of bottles

It is the most common flaw in wine fridges, and the most discreet: shelves hold two bottles one behind the other. The front one hides the back one, and after a few months, nobody knows what lies behind. You take everything out looking for a Vouvray, put it back in disarray, and the bottle you were after turns up two years later, past its prime.

Why double rows cause issues

A 150- or 200-bottle wine fridge often has only six or eight shelves. To fit this volume into kitchen cabinetry, manufacturers stack in depth. Wooden or concrete racks in natural cellars use the same principle whenever they exceed thirty centimeters in depth.

The problem is not depth itself, but invisibility. A standard inventory lists "shelf 3"; it does not say whether the bottle is in front or behind, nor what blocks it. And arranging by theme falls apart as soon as a single bottle is returned to the wrong spot.

Three storage rules

• Back for aging, front for drinking. Bottles in the back are the ones you leave alone: wines for aging, large formats, reserve bottles. In front, wines to drink within the year.

• A coherent pair. When possible, place two bottles of the same wine, or from the same family, front and back. Drinking the front bottle reveals the back one, and you know what to expect.

• The same reading order everywhere. Count slots from left to right and rows from top to bottom on every shelf, and note depth with a simple term: front, back.

Tracking depth in your inventory

Your inventory needs one more column than usual: depth. "Kitchen cellar, shelf 3, slot 4, back" is enough. In a spreadsheet, this is a "Depth" column with two values. On paper, it is a top-down diagram of each shelf, with two lines.

The discipline that matters: when you take out the front bottle to reach the back one, put it back in the same slot. If you cannot, log the move. This is where manual tools fail, and where the app makes the difference.

How Tannin manages depth

In Tannin, a rack has three dimensions: width, height, and depth. You design the shelf with its slots and its two depth rows, and each bottle sits in a precise location. The front view shows what is in front; a simple tap reveals what lies behind, or both at once, showing each wine's color.

When searching for a wine, "Show in cellar" takes you to the right shelf and highlights the bottle. If there are several bottles of the same wine, Tannin selects the easiest one to reach: front rather than back. And when you open a bottle, its slot is freed, front or back, with nothing to log manually.

Cellars with multiple depths

Some diamond or criss-cross racks hold three or more depths. The principle remains the same: one row per depth, and aging times decreasing from back to front. Tannin supports as many depth rows as your rack has.