Opened Greek yogurt typically remains good for one to two weeks in the refrigerator, according to the USDA. This timeframe assumes the yogurt is stored at the proper temperature of 40 degrees Fahrenheit or colder.
Greek Yogurt Storage Guidelines
Proper storage is crucial to maintain the quality and safety of your Greek yogurt. Here are some key points to keep in mind:
- Temperature: Always store opened Greek yogurt in a refrigerator at 40 degrees Fahrenheit (4 degrees Celsius) or colder. Higher temperatures can lead to faster spoilage.
- Opened Containers: Once opened, a container of Greek yogurt should be consumed within one to two weeks for optimal quality, per USDA guidelines.
- Unopened Containers: Unopened yogurt containers usually have a "best by" date printed on them, indicating how long they should remain fresh if stored correctly in a refrigerator.
- Signs of Spoilage: If you notice any signs of spoilage, such as a sour smell, mold, or a change in texture (like a curdled appearance) do not consume the yogurt.
Practical Tips
To make sure your Greek yogurt stays fresh for as long as possible, consider these tips:
- Airtight Containers: If you've bought a large container or have leftover yogurt, transfer it to an airtight container. This minimizes air exposure which can hasten spoilage.
- Use Clean Utensils: Always use clean spoons or utensils when scooping out yogurt to avoid introducing bacteria.
- Don't Leave at Room Temperature: Do not leave yogurt at room temperature for extended periods, as bacteria can multiply rapidly, increasing the risk of foodborne illness.
| Storage Condition | Timeframe |
|---|---|
| Opened, refrigerated | 1 to 2 weeks |
| Unopened, refrigerated | Until "best by" date |
By following these guidelines, you can ensure that your Greek yogurt remains safe and enjoyable to eat.
