Besides the name, four things earn their place on a spice jar: the date it went into the jar, the replace-by year for that type, the form and grade, and a storage flag for the handful of jars that belong in the fridge. That is what to write on spice labels, and all of it fits in four short lines on the front of the glass.
The reason is already in your cupboard. A jar says CUMIN in black marker, the packet went in the bin months ago, and nothing on the glass says whether that was last spring or three springs back. McCormick puts ground spices at 2 to 4 years and leafy herbs at 1 to 3, so the gap between an eight-month jar and a three-year jar is the gap between a curry that tastes of something and one that tastes of dust.
What should you write on spice labels besides the name?
Five fields, and the last two only apply to some jars. Write the name, the date it went in, the replace-by, the form, and any storage exception. Everything else people put on spice labels is decoration.
Where the writing goes depends on how you look at the jar. The Houseland wire rack holds jars side-on in a single open tier 5.9 in (15 cm) high, so the front of the glass carries all five fields and the lid carries nothing at all.
- Name and form. "Coriander, ground" and "Coriander, whole" are two different ingredients with two different lives, and a recipe that wants the whole seed is ruined by the powder. One extra word saves the guess.
- Date in. The day you decanted, written the boring way: 03/26. Month and year is enough, and a day is only worth adding for things you buy fresh-ground.
- Replace by. A year for the fragile ones, three or four for whole seed and bark. The table below turns the type into a number so you are not doing arithmetic at the hob.
- Grade or heat. Sweet, hot and smoked paprika look identical through glass, and so do Ceylon and cassia cinnamon. A jar labelled only "paprika" is a coin toss in a goulash.
- Storage exception. McCormick tells you to keep red pepper products such as paprika and chili powder in the refrigerator so they hold their color, so those jars get an F in the corner and live in the fridge door instead of the rack.
Which date goes on the label, the packet's best-by or the day you decanted?
Write the day it went in the jar, then copy the packet's best-by underneath it while the packet is still in your hand. The Spice House recommends noting when you bought a spice so you can track its freshness, and for a decanted jar the day you filled it is the same fact in a more useful place. Once that packet is in the bin, the date on the glass is the only record left.
The printed code takes two seconds to read: McCormick's is a 3-letter month, a 2-number day and a 2-number year, followed by a manufacturing code and a 4-digit time stamp. The date part is a best-by for flavor, not an expiry date, which is why a jar can be past it and still worth cooking with. Copy the month and year across as "BB 03/28" and the label now tells you both ends of the story: when the packer thought it would still be good, and when it met the air in your kitchen. McCormick's FAQ spells the code out field by field.
Bulk-bin spices have no code at all, so the purchase date is the only date you will ever have for them. Write it the moment you get home, because a paper scoop bag tells you nothing a week later.
One honest limit: nobody publishes a figure for how much faster a spice fades once it leaves a sealed packet for a jar you open twice a day. So treat the decant date as the start of your own clock and let your nose settle the argument, the same way the paper test settles whether a knife is sharp instead of counting the weeks since you last sharpened it.
How long is too long, and what replace-by should you write?
Write the shorter of the two published numbers and read it as a smell-by, not a bin-by. The two sources home cooks quote most do not agree with each other, and the size of the disagreement is the useful part.
| Type | McCormick, best quality | The Spice House, peak flavor | What to write |
|---|---|---|---|
| Whole spices: peppercorns, cloves, cumin seed | 4 years | 3 years | Replace 3 yrs from date in |
| Ground spices: cumin, ginger, turmeric | 2 to 4 years | 1 year | Smell at 1 yr, replace at 2 |
| Dried leafy herbs: basil, oregano, parsley | 1 to 3 years | 18 months | Smell at 1 yr |
| Seasoning blends and rubs | 1 to 2 years | not stated | Replace 1 yr from date in |
| Salt, and vanilla extract | indefinite | not stated | Name only, no date needed |
Penn State Extension puts most dried herbs at up to a year and tells you to judge their strength by aroma, which is the tiebreak when a 4-year number and a 1-year number are describing the same jar of oregano. Rub a pinch between your fingers and smell your palm. If the scent arrives late, or arrives as hay, the date you wrote was optimistic and the jar gets a new one.
Form changes the number more than brand does. Penn State notes whole herbs hold their oils and keep their flavor longer than crushed, so "coriander, whole, 03/26" honestly earns a longer replace-by than the ground jar beside it. That is the same logic behind writing down how often knives actually need sharpening: an interval you wrote down beats an interval you are trying to remember.
Does the label belong on the lid or the front?
Front, unless your jars lie down in a drawer where you read them from above. A lid label is invisible to someone standing at the worktop, and a front label is invisible to someone looking down into a drawer, so the only question worth asking is which sightline you actually use.
Shelf depth settles it on a wall. Jars on an open rack stand upright and side-on at roughly chest height, and the one surface pointed at the room is the front of the glass. The Houseland spice rack is a single open tier, 5.9 in (15 cm) high and 4.1 in (10.5 cm) deep on the Medium and Large, so a standard 4 oz jar sits with its whole front face out and its lid aimed at the ceiling where nobody is reading.
In a deep drawer, flip the rule: lids up, names on lids, and the date on the lid too, because you will never lift a jar to check the side. Cooks who keep both a drawer and a wall run should label both faces rather than pick a side. Two labels per jar costs about a minute a year and removes every jar-in-hand squint from your cooking.
Hanging height decides whether front labels earn their keep. Mount the rack so the labels sit below your eye line and you read them without leaning; mount it high and you are reading the underside of the shelf, the same arithmetic that decides how far apart to hang hexagon shelves on an open wall.
From the shop
Wall Mounted Spice Rack, Steel Wire Grid Shelf with Wood Base
Houseland's wall rack is one open tier, 5.5 in (14 cm) high on the Small and 5.9 in (15 cm) on the Medium and Large, so jars stand front-on and their labels face the room. Medium is 13.8 in (35 cm) wide and takes around eight standard 4 oz jars.
See the productHow do you write a label that survives above the hob?
Clean the glass, write in something that does not run, then keep the jar out of the steam, in that order.
- Wipe the jar with rubbing alcohol and let it flash off. A film of cooking oil is why labels lift at one corner within a week.
- Write with an oil-based paint marker or a fine permanent marker rather than ballpoint, and leave it an hour before it meets a wet hand.
- Keep the writing on the flattest part of the glass. Paper wrapped around a tight curve peels from both ends, and a hexagonal jar gives you a flat panel for free.
- Give it a thumb test the next day: press a damp thumb on the ink and drag once. If it smears then, it will not survive a Sunday roast.
- Move the jars away from the heat. McCormick says to keep spices away from heat, moisture and direct sunlight and to avoid storing them over the stove, dishwasher, sink or near a window, and Penn State says the same about stoves and sinks.
That last step is the one people skip, and it is the one that quietly ruins both the label and the spice. Steam off a pan lifts ink and swells paper, and the same rising heat is doing worse to the ground paprika inside. Hang the spice rack on the wall beside the hob rather than in the plume directly above it, or on the wall opposite, where you still reach it in one step.
Test your own kitchen before you commit forty jars to a system. Label three jars, put one over the hob, one beside it and one in a cupboard, and look at them in a month. The one that has gone furry at the edges tells you where not to put the rest.
What I'd do
Four lines in paint marker on the front of every jar: name and form, date in, replace-by, and an F on the red peppers that live in the fridge. It takes a couple of minutes for a full shelf and it ends the guessing for the next three years.
Then I would date the jars I already own, even without knowing when they were filled. Write today's date with a question mark, smell each one, and bin the two that smell of nothing. A jar with an honest question mark on it is still more informative than a jar that says CUMIN. The rest of the shelf, the marker, the jars and the kitchen tools that hold them, can wait until the labels exist.
