How long do Dinners last in the fridge once opened?

Once opened · in the fridge
Use by2 days
Counted from the day you opened it
Safety limit · past it, throw it out
How this date is worked out
From KeepsUntilIt is past the dateWhat to do when the window has run out, and when tasting is not a testWhere these numbers come fromThe USDA source, the parse rules and what this site cannot tell youEvery food on the siteOne page, every product, longest first

Turning the range into a date

Dinners keep 2 days in the fridge once opened. Two clocks run on this item: one from the day it went into storage and one from the day the seal broke. Both are listed below, 1 row in all.

  • Once opened · in the fridgeUse by2 days after the day you opened it

The methods the USDA actually rates for this item

The USDA rates only 1 of its nine storage methods for this item, and the refrigerator after opening is what it rates. The other 8 slots are blank, and a blank is not a zero: it means no published figure, not that the method fails. On the same shelf it sits 4 of 6, between Fruit at 3 days and Liquid concentrate or ready-to-feed formula at 2 days. Dinner in the source list is this same food.

Every storage figure the USDA publishes for this item

The refrigerator is the only place the USDA gives this item a storage time, as it does for 64 of the 466 foods the USDA lists.

  • Once opened · in the fridge2 days

What the USDA adds in words

The USDA attaches 1 handling note to this item, reproduced below word for word. It is about safety rather than quality, which is the distinction this data is easiest to get wrong. These are the source's own sentences, not ours, and they are the part of the FoodKeeper record that a table of durations cannot carry.

In the pantry. Should be discarded after use-by date.

Is it still safe to eat, or just past its best?

The answer at the top of this page reads 2 days in the fridge once opened. What decides that is the food: the source files Dinners under Baby Food, a heading it keeps for perishable food. Past it, it is not safe to eat: throw it out without tasting, because bacteria build up while food still looks and smells fine.

Every figure assumes the food was sound when you stored it, that your refrigerator holds 40 °F or below and your freezer 0 °F or below, and that the package was handled normally.

It is past the date. Now what?

Say the calculator above puts Dinners past its 2 days in the fridge once opened window, or the container sat out on the counter overnight. Throw the container out without tasting it, and count any hours it already spent out of the refrigerator as part of that window rather than on top of it.

The USDA's limit for perishable food standing at room temperature is 2 hours, or 1 hour when the kitchen is above 90 °F, and that clock runs whatever the storage figure says. The FoodKeeper entry this page is built from prints storage times and nothing else, so anything past them here is USDA and FSIS guidance rather than a figure from the source. The whole rule, including the cases the source does not cover, is set out under what to do when the date has passed.

Is that a long time?

2 items in the Baby Food list keep exactly as long as this item, 2 days, so they all share place 4 of 6 rather than being put in an order the data does not support. Nothing the USDA puts in the refrigerator keeps a shorter time, and 32 of those entries share this same figure.

Items that behave the same way

The 3 items below are the closest match to this item by storage behavior, running 1 day to 1 month and bracketing its 2 days.

Products the USDA rates in the same places

This is a common shape of record: 16 of the 466 products are rated in the same places, refrigerator after opening, and 8 of the nine slots are left blank on all of them. Sorted by how close their windows are to this one, the nearest are Pudding, Chiffon pies and Liquid concentrate or ready-to-feed formula, and the rest of that group is what the list below draws on. Of the 8 shown, 5 keep longer than this one. The longest-keeping of them is Retort pouches or boxes at 4 days.

  • Pudding2 days in the fridge once opened
  • Chiffon pies1 day in the fridge once opened
  • Liquid concentrate or ready-to-feed formula2 days in the fridge once opened
  • Jars or pouches2 days in the fridge once opened
  • Fruit3 days in the fridge once opened
  • Soda2 days in the fridge once opened
  • Retort pouches or boxes3 days in the fridge once opened
  • Fruit, cut4 days in the fridge once opened

The rest of the Baby Food shelf

The USDA puts this product on the Baby Food shelf together with 5 others, and 3 of them keep longer outside the freezer. The shelf runs from Cereal, dry mixes at 1 month down to Formula at 1 day. Nearest this product by window are Liquid concentrate or ready-to-feed formula, Jars or pouches and Fruit, which is the order the list below is printed in. Across the whole of Baby Food the same product ranks 4 of 6. The middle of the shelf is Fruit, at 3 days.

  • Liquid concentrate or ready-to-feed formula2 days2 days in the fridge once opened
  • Jars or pouches3 days2 days in the fridge once opened
  • Fruit3 days3 days in the fridge once opened
  • Formula1 day1 day in the fridge once opened
  • Cereal, dry mixes1 month1 month in the pantry once opened

If it has to keep longer than this

If it has to keep longer than 2 days, Baby Food offers 1 product that holds at least twice as long outside the freezer. The nearest step up is Cereal, dry mixes at 1 month against this one's 2 days, and the rest are none beyond it. A short list like this one is itself the finding: the category has few longer options. In the other direction, 1 entry in the category keeps half as long or less, Formula among them. The largest step the category offers is Cereal, dry mixes at 1 month.

  • Cereal, dry mixes1 month1 month in the pantry once opened

The record this page is built from

This page is built from a single FoodKeeper row, record 366 — the source’s own number for it, not a position — one of the 661 rows in the snapshot. That row fills 1 of the nine storage slots with a time, and the source prints its binding figure in days, so the window at the top of this page is the source's own number untouched. The record carries 1 handling note, quoted on this page word for word. Every figure here comes from one fixed snapshot, USDA FoodKeeper, retrieved 1 September 2026, and is not refreshed page by page.

Where these numbers come from

How long does this food keep in the refrigerator, in the freezer, in the pantry? Can you freeze it, and how much of its shelf life is left once the package is open? Every answer on this page is the USDA’s own published figure, one of the 9 it keeps per food, and never an estimate of ours.

Every range on this page is published by the USDA FoodKeeper and reproduced unchanged. The multipliers, the rankings, the percentages and the dates are ours, computed from those ranges. Where the source gives a span such as 3 to 5 weeks, comparisons use the upper figure, and the full span is always printed.

Rankings cover only the items the USDA gives a usable figure for, and identical ranges share a place rather than being ordered arbitrarily. Neighbors are chosen by nearest storage time within the same category, never alphabetically: two foods filed next to each other by name usually have nothing to do with each other. The freezer is excluded from ranking because it flattens almost everything.

Where the USDA lists several kinds under one name, they share one page here and every kind keeps its own windows: the source prints them as separate rows, and a page that merged them would be inventing a figure the source never published. Comparisons and the place in the category are computed for the kind the plain name means — the shell egg for eggs, the can for tuna — which is settled name by name rather than by the order the source lists its rows in, and the page names it. Where the plain name means no single kind, the page prints no single figure at all and lists the kinds instead.

Source: USDA FoodKeeper, retrieved 1 September 2026. This site computes every comparison on this page and takes responsibility for it. Found a figure that does not match the source? Tell us on the contact page, with the page and the row — the parsing is mechanical, so a mismatch is our bug and we want it. How the whole site is built, which figures are ours and where the source can be checked is on the method page.

USDA index terms: dinner

KeepsUntil is an independent reference built on public USDA data. It is not affiliated with, endorsed by, or connected to the U.S. Department of Agriculture or the Food and Drug Administration. Whether a given window is a safety limit or a quality window is stated on the page that prints it.

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