Expert advice: can you drink oat milk that’s been left out? here’s the verdict
What To Know
- How long oat milk can be left out before it spoils depends on several factors, including the temperature and the presence of preservatives.
- If you’re unsure whether your oat milk has gone bad, it’s always best to err on the side of caution and discard it.
- UHT-processed oat milk has an extended shelf life and can be stored unopened at room temperature.
Oat milk has become a popular plant-based alternative to cow’s milk. However, many people wonder if it’s safe to consume oat milk that has been left out at room temperature. This article will delve into the safety concerns surrounding oat milk left out and provide clear guidance on its consumption.
The Perils of Bacterial Growth
Oat milk, like any other perishable food, can harbor bacteria if left out at room temperature for extended periods. Bacteria thrive in warm, moist environments, and oat milk provides an ideal breeding ground for them.
The Danger Zone: Spoilage Indicators
How long oat milk can be left out before it spoils depends on several factors, including the temperature and the presence of preservatives. Generally, oat milk should not be left out for more than two hours at room temperature (68°F or 20°C).
Signs of spoilage include:
- Sour or rancid smell
- Change in texture (clumping or curdling)
- Mold growth
- Discoloration
Consequences of Consuming Spoiled Oat Milk
Consuming spoiled oat milk can lead to foodborne illnesses, which can cause symptoms such as:
- Nausea
- Vomiting
- Diarrhea
- Abdominal cramps
- Fever
When in Doubt, Throw It Out
If you’re unsure whether your oat milk has gone bad, it’s always best to err on the side of caution and discard it. Foodborne illnesses can be serious, especially for young children, the elderly, and those with weakened immune systems.
Storage Tips for Oat Milk
To ensure the safety and longevity of your oat milk, follow these storage guidelines:
- Refrigerate oat milk immediately after opening.
- Store it in a sealed container to prevent contamination.
- Consume refrigerated oat milk within 7-10 days.
- Do not freeze oat milk.
Extended Shelf Life with UHT Processing
Some oat milk products undergo ultra-high temperature (UHT) processing, which extends their shelf life. UHT-processed oat milk can be stored unopened at room temperature for several months. However, once opened, it should be refrigerated and consumed within 7-10 days.
Preservatives and Their Impact
Some oat milk brands may contain preservatives to inhibit bacterial growth. These preservatives can extend the shelf life of the product, but they may also alter its taste and nutritional value.
Quick Answers to Your FAQs
1. Can I drink oat milk that’s been left out overnight?
No, it’s not recommended to consume oat milk that has been left out at room temperature overnight.
2. How can I tell if my oat milk is spoiled?
Look for signs of spoilage such as a sour smell, change in texture, mold growth, or discoloration.
3. What are the symptoms of foodborne illness from spoiled oat milk?
Symptoms may include nausea, vomiting, diarrhea, abdominal cramps, and fever.
4. How long can I store oat milk in the refrigerator?
Refrigerated oat milk should be consumed within 7-10 days.
5. Can I freeze oat milk?
No, freezing oat milk is not recommended as it can alter its texture and nutritional value.
6. What are the benefits of UHT-processed oat milk?
UHT-processed oat milk has an extended shelf life and can be stored unopened at room temperature.
7. Do all oat milk brands contain preservatives?
No, not all oat milk brands contain preservatives. Some brands rely on natural ingredients to inhibit bacterial growth.
