How long doesQuarklast in the fridge?

A short window, and what shortens it further

This item is one of the short-lived entries in the data: 10 days outside the freezer, position 20 of 29 in the Dairy Products & Eggs list. At that scale a day of delay is a large share of the whole window, which is why the figure is printed as a range rather than an average.

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.

• In the fridge7 days to 10 days

Turning the range into a date

One row, one deadline: 10 days in the refrigerator, counted from the day it went in rather than the day it was made.

• In the fridgeUse by7 days to 10 days after the day you stored it

Is this window about safety or about taste?

The answer at the top of this page reads 7 days to 10 days in the fridge. What decides that is the food and not the shelf the source files it on: Quark, fresh cheese is an animal food, or made with one. Past it, throw it out rather than taste it: a perishable food can carry enough bacteria to make you ill while it 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 Quark, fresh cheese past its 7 days to 10 days in the fridge 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?

5 items in the Dairy Products & Eggs list keep exactly as long as this item, 10 days, so they all share place 20 of 29 rather than being put in an order the data does not support. Among the 340 foods the USDA also gives a refrigerator figure, it keeps longer than 48% of them.

Items that behave the same way

The 6 items below are the closest match to this item by storage behavior, running 1 week to 2 weeks and bracketing its 10 days.

• Soy milkkeeps exactly as long
• Coconut milkkeeps exactly as long
• Kefir, fermented milkkeeps 1 day in the fridge once openedup to 1 week sealed in the fridge
• Dips, sour cream basedkeeps 2 weeks sealed in the fridge
• Whipped toppingkeeps 2 weeks sealed in the fridgetub
• Yogurtkeeps 1 week sealed in the fridge

Products the USDA rates in the same places

This is a common shape of record: 22 of the 466 products are rated in the same places, refrigerator, 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 Celery root, Yuzu and Arugula, and the rest of that group is what the list below draws on. Of the ones shown, none keeps longer than this one does. The longest-keeping of them is Celery root at 1 week.

• Celery root1 week in the fridge
• Yuzu5 days in the fridge
• Arugula3 days in the fridge
• Kiwi fruit3 days in the fridge
• Potato salad3 days in the fridge
• Apricots2 days in the fridge
• Pasta salad3 days in the fridge
• Coleslaw3 days in the fridge

The rest of the Dairy Products & Eggs shelf

The USDA puts this product on the Dairy Products & Eggs shelf together with 28 others, and 19 of them keep longer outside the freezer. The shelf runs from Powdered milk at 5 years down to Pudding at 2 days. Nearest this product by window are Soy milk, Almond milk and Rice milk, which is the order the list below is printed in. The order counts the longest window outside the freezer, so this item sits here at 10 days rather than at the 7 days in the fridge its own answer prints.

• Soy milk10 days7 days in the fridge once opened
• Almond milk10 days7 days in the fridge once opened
• Rice milk10 days7 days in the fridge once opened
• Coconut milk10 days7 days in the fridge once opened
• Kefir1 week1 day in the fridge once opened
• Buttermilk2 weeks1 week sealed in the fridge
• Cottage cheese2 weeks1 week in the fridge once opened
• Cream cheese2 weeks2 weeks sealed in the fridge

If it has to keep longer than this

If it has to keep longer than 10 days, the Dairy Products & Eggs aisle gives 11 products that hold at least twice as long outside the freezer. The smallest step up is Coffee creamer at 3 weeks against this one's 10 days; after it come Whipped cream, Pimento cheese and Eggs. They are printed below in the order the step gets bigger, not alphabetically. In the other direction, 4 entries in the category keep half as long or less, Eggnog and Egg dishes among them.

• Coffee creamer3 weeks3 weeks sealed in the fridge
• Whipped cream4 weeks3 weeks sealed in the fridge
• Pimento cheese4 weeks4 weeks in the fridge once opened
• Eggs5 weeks3 weeks sealed in the fridge
• Butter2 months1 month sealed in the fridge
• Vegan Cheddar Cheese4 months3 days in the fridge once opened
• String Cheese5 months5 months sealed in the fridge
• Margarine6 months6 months sealed in the fridge

The record this page is built from

This page is built from a single FoodKeeper row, record 546 — 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. 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

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: cheese, fresh cheese, Quark

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.