USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperBubbling with charm and character, this natural sparkling wine offers a delightful twist on traditional vintages. Storing it in the fridge helps maintain its unique flavors, ensuring you enjoy its vibrant fizz for up to a year; even after expiry, it can still be sipped safely for another 60 days. Cheers to a fun and low-risk adventure in every bottle!
Pet Nat Wine may remain safe to consume after its expiration date if it has been stored correctly at the proper temperature and shows no signs of spoilage. However, risk increases over time, especially if storage conditions were not optimal.
Storage timeline guidance: Some food safety sources suggest that pet nat wine, when stored properly at the correct temperature and showing no spoilage signs, may remain usable for approximately 60 days after its expiration date.
Important: This is not a guarantee of safety. Food safety depends on many factors including storage temperature, handling, initial freshness, and contamination risk. Always inspect food carefully for spoilage signs (odor, texture, color changes) before consuming. When in doubt, discard it to avoid foodborne illness.
Every situation is different. Get a personalized food safety verdict based on the date, storage, and condition — in seconds.
👉 Check Food Safety Now"According to USDA guidelines, Pet Nat Wine should be stored in a cool, dark place at a consistent temperature of around 55°F to 65°F to maintain its quality and should be consumed within 1-2 years of purchase for optimal taste."


Fridge
45-50°F (7-10°C)
Store upright in fridge. Open carefully due to natural carbonation
365 days
Vinegar smell, loss of bubbles, off colors
Cooking, cocktail base
Prosecco, champagne
Every situation is different. Get a personalized food safety verdict based on the date, storage, and condition — in seconds.
👉 Check Food Safety NowPet Nat wine, short for Pétillant Naturel, is a naturally sparkling wine that undergoes a partially fermented process, resulting in a light effervescence. Unlike traditional sparkling wines that undergo a secondary fermentation to create bubbles, Pet Nat wines are bottled before fermentation is complete, trapping carbon dioxide from the ongoing fermentation. As a result, Pet Nat wines are known for their lively and youthful character. While Pet Nat wines do not have a strict expiration date, they are best enjoyed young to preserve their fresh and vibrant flavors. As they age, Pet Nat wines may lose some of their effervescence and fruitiness, affecting their overall quality and taste.
To check if Pet Nat Wine has gone bad, look for any cloudiness or sediment in the bottle, which may indicate spoilage. Smell the wine for off-putting aromas such as vinegar or mustiness. Lastly, check the texture by ensuring the bubbles are lively and the wine is not flat or fizzy.
When it comes to Pet Nat wine, the risks of foodborne illnesses are relatively low compared to perishable food items. However, it is important to ensure that the wine is stored properly to maintain its quality and freshness. Avoid consuming Pet Nat wine that has been improperly stored or shows signs of spoilage, such as off odors, flavors, or appearance changes.
To maintain the quality of Pet Nat wine, store it in a cool, dark place away from direct sunlight and temperature fluctuations. Ideally, Pet Nat wines should be stored horizontally to keep the cork moist and prevent oxidation. Once opened, Pet Nat wines should be recorked and stored in the refrigerator to preserve their effervescence and flavors for a few days. It is best to consume Pet Nat wine within a year or two of release to enjoy its fresh and lively characteristics to the fullest.
Pet Nat wines have been gaining popularity in the wine world for their natural and unpretentious charm. This style of winemaking dates back to ancient times when winemakers bottled wine before fermentation finished, resulting in a naturally sparkling product. Pet Nat wines are often associated with the 'natural wine' movement, emphasizing minimal intervention in the vineyard and winery. They are typically unfiltered and may have a slightly cloudy appearance, adding to their artisanal appeal. In terms of cultural significance, Pet Nat wines are celebrated for their authenticity and connection to traditional winemaking practices.
Temperature fluctuations can impact the quality of Pet Nat Wine. Ideally, store it in the fridge to maintain its freshness. If left at room temperature for an extended period, it may accelerate the aging process, affecting its taste and aroma.
It's safe to store Pet Nat Wine next to other beverages in the fridge as long as it is properly sealed. Avoid contamination by ensuring the bottle is securely closed to prevent odors from other items affecting the wine's flavor.
Exposure to sunlight can cause Pet Nat Wine to deteriorate quickly due to UV light affecting the compounds in the wine. It's best to store it in a cool, dark place to preserve its taste and prevent spoilage.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications.
Reviewed by the Can I Eat Expired Editorial Team, using food safety guidance from the USDA, FDA, CDC, and university extension programs.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.