Almond milk has become a popular alternative to dairy milk, and for good reason. It’s a great option for those who are lactose intolerant, vegan, or simply looking for a healthier option.
But have you ever wondered why some almond milk is refrigerated while others are not? The answer lies in the way it’s processed and packaged.
In this article, we’ll explore the differences between refrigerated and shelf-stable almond milk, how to properly store it, and how long it lasts.
So grab a glass of your favorite almond milk and let’s dive in!
Why Is Some Almond Milk Refrigerated?
The reason some almond milk needs to be refrigerated is that it’s not sterilized and contains no preservatives. This means that once it’s opened, it’s susceptible to bacterial growth, such as mold, if left at room temperature for too long.
On the other hand, shelf-stable almond milk is sterilized and stored in specially designed Tetra Pak or aseptic materials that extend its shelf life, even when kept at room temperature. This packaging is often lined with aluminum foil, which protects the milk from oxygen and light, both of which can lead to bacterial growth.
Shelf-stable packaging also includes canned foods that are dried or heated at ultra-high temperatures to kill any harmful microorganisms in the food. By lining the packaging with aluminum foil, the need for refrigeration or additional preservatives is eliminated.
The Process Of Making Almond Milk
Making almond milk at home is a simple process that requires just a few ingredients and some basic kitchen tools. First, soak raw almonds in water overnight or for at least 6 hours to soften them. Drain the water and rinse the almonds before blending them with fresh water in a blender until smooth.
Next, strain the mixture through a nut milk bag or cheesecloth to separate the pulp from the liquid. Squeeze out as much liquid as possible, and discard the pulp or save it for other recipes. Finally, add any desired flavorings, such as vanilla extract or sweeteners like honey or dates, and blend again until smooth.
Homemade almond milk is not pasteurized, so it should be refrigerated immediately and consumed within 3-7 days. It’s important to note that homemade almond milk may separate over time, so a quick shake before use can help mix it up.
Store-bought almond milk goes through a pasteurization process that kills any bacteria and extends its shelf life. This type of almond milk can be stored in the refrigerator for up to 7 days after opening. If you prefer to freeze almond milk, transfer it to an airtight container and freeze for up to 3 months. Alternatively, you can pour the milk into ice cube trays and freeze it for later use.
Refrigerated Vs. Shelf-Stable Almond Milk: What’s The Difference?
When it comes to almond milk, the difference between refrigerated and shelf-stable options is in the process and packaging. Refrigerated almond milk is not sterilized and contains no preservatives, which means it must be kept cold to prevent bacterial growth. Once opened, it should be consumed within seven to ten days for optimal freshness.
Shelf-stable almond milk, on the other hand, is sterilized using ultra-high-temperature (UHT) pasteurization or aseptic processing. This kills any harmful microorganisms in the milk and allows it to be stored at room temperature for an extended period of time. The packaging used for shelf-stable almond milk is specially designed Tetra Pak or aseptic materials that protect the milk from oxygen and light, which can cause bacterial growth.
It’s important to note that while shelf-stable almond milk has a longer shelf life, it should still be consumed within a reasonable timeframe once opened. Most brands recommend consuming it within seven to ten days for optimal freshness, just like refrigerated options.
The Importance Of Properly Storing Almond Milk
Properly storing almond milk is crucial to maintaining its freshness and preventing bacterial growth. Once opened, almond milk should be refrigerated at all times, regardless of whether it’s shelf-stable or refrigerated. Refrigeration slows the growth of bacteria and mold that can cause almond milk to spoil.
It’s important to store almond milk in a clean container that won’t leach any harmful materials into the milk. Glass or ceramic containers are the best choices for storing almond milk. Plastic or metal containers should be avoided as they can leach chemicals into the milk over time.
When storing almond milk, it’s also important to check the expiration date on the packaging. It’s best to use the milk within a few days of opening it, even if it hasn’t reached its expiration date. If you notice any changes in the texture or smell of the milk, it’s best to discard it immediately.
How Long Does Almond Milk Last?
The shelf life of almond milk varies depending on the type of almond milk and how it is stored. Homemade almond milk or almond milk from a fresh local source doesn’t contain any additives to preserve it, so it will only last about five days even if properly stored in the refrigerator. Store-bought refrigerated almond milk tends to be ultra-pasteurized, which is a heating and cooling process that kills bacteria and extends shelf life. Once opened, it should last up to seven days when properly stored in the refrigerator.
Shelf-stable almond milk has the longest shelf life. If properly stored, it will typically last one to two months unopened and up to 10 days once it’s opened and refrigerated. However, keep in mind that these are only guidelines, as the shelf life of almond milk varies from brand to brand and depends on how well it’s stored.
Labels on most almond milk and other alternative milks advise consuming the product within 7-10 days of opening, but in many cases, the product seems to actually look, smell, and taste fine beyond that. Nevertheless, it’s always a good idea to monitor the milk for any signs of spoilage.
If you purchase shelf-stable almond milk, it’s essential to check the expiration date before consuming it. Once opened, it should be consumed within seven to 10 days and stored in the refrigerator as soon as possible. If you purchase refrigerated almond milk, make sure to store it in the refrigerator as soon as you get home from the store. When unopened, refrigerated almond milk will last until the expiration date printed on the label. Once opened, it should be used within 7 days.
Tips For Choosing The Best Almond Milk For Your Needs.
When it comes to choosing the best almond milk for your needs, there are a few things to consider. First and foremost, it’s important to decide whether you want shelf-stable or refrigerated almond milk. If you plan on using the milk quickly and have access to a refrigerator, refrigerated almond milk may be the way to go. However, if you want to stock up and have limited refrigerator space, shelf-stable almond milk may be a better option.
Additionally, it’s important to pay attention to the ingredients list. Some brands of almond milk may contain added sugars or other additives. If you’re looking for a healthier option, choose unsweetened almond milk with minimal ingredients.
The quality of the almonds used in the milk can also make a difference in taste and nutrition. Look for high-quality, organic almonds that are fresh and not stale. If possible, try to buy almonds from a local health food store or farmer’s market.
Lastly, consider any dietary restrictions or preferences. Some brands of almond milk may be fortified with additional vitamins and minerals, while others may be gluten-free or vegan-friendly.
