Orange juice's shelf life depends on the type

Several factors influence the shelf life of orange juice, including its storage conditions, production method, and whether it has been opened. An unopened carton of orange juice can be kept until the expiration date indicated on the packaging. However, once opened, it typically lasts for about nine days. Store-bought orange juice may contain preservatives such as ascorbic acid or benzoic acid, which help inhibit bacterial growth and extend its shelf life.
Fresh orange juice has a shorter lifespan, lasting only three days, while canned orange juice generally lasts longer than both. If left unopened, canned orange juice can remain good for up to four months due to pasteurization, which eliminates bacteria and prevents future growth. Once opened, it can last for up to 10 days.
If you're uncertain about which type of orange juice to choose, opt for the most nutrient-rich option: fresh orange juice. A study published in Scientific Research Publishing found that fresh-squeezed orange juice contains 15% more vitamin C and 27% more folate compared to store-bought varieties. However, if you're pressed for time or unsure you'll consume it quickly, select a bottled option that is 100% juice with no added sugars.
How to tell when orange juice has gone bad

While some foods and drinks can last indefinitely, orange juice is not one of them. If you're unsure how long that opened carton has been in your fridge, here’s what to look for: Examine the carton’s shape. If it appears swollen, that indicates gas buildup from bacterial activity, and the juice should be thrown away. Additionally, other indicators like smell and color can provide clues. Fresh orange juice should have a sweet, pleasant aroma, but if it has a sour scent, it’s likely too old. The color is also a telltale sign; fresh juice is bright orange, so if it has dulled, it may no longer be good.
If you think you won’t finish your orange juice in time, you can freeze it. While concentrated orange juice is available in the freezer section of grocery stores, you can also freeze both commercial and fresh orange juice for up to 10 months. For a fun twist, consider pouring it into popsicle molds for a refreshing treat on a warm day.
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