Chloe Zhang
Freezing fruits without plastic is a great way to preserve in-season fruits for later consumption and reduce plastic waste. Some fruits, like tomatoes, bananas, and peaches, can be frozen without any packaging, while others can be frozen using alternative packaging such as glass jars, stainless steel containers, or fabric bags. Glass jars are perfect for freezing liquids like soups and sauces, while stainless steel containers are ideal for freezing fruits like berries, which can be frozen individually on a cookie sheet before being transferred to the container. Fabric bags are another option, especially for bread and loaves, as they protect the food from freezer burn while being plastic-free.
| Characteristics | Values |
|---|---|
| Containers | Stainless steel airtight containers, silicone freezer bags, fabric bags, mason jars, glass jars, glass tupperware, beeswax food bags, stainless steel ice cube trays |
| Preparation | Clean fruit thoroughly, pat dry, spread on a cookie sheet, freeze, transfer to container |
| Other | Leave room at the top of glass containers for liquid expansion, double/triple wrap paper/fabric, seal with freezer tape, use heavy-duty foil |
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What You'll Learn
Use stainless steel airtight containers
If you want to freeze fruit without plastic, one of the best options is to use stainless steel airtight containers. Stainless steel containers are available in many sizes and shapes, but the rectangular-shaped ones are recommended for optimal space-saving in the freezer.
Before placing the fruit in the containers, you should first clean the fruit thoroughly and pat them dry or air dry them. If you want to be able to retrieve individual pieces of fruit, such as cherries for a smoothie, you can place the fruit separately on a cookie sheet and freeze them overnight. The next day, fill your stainless steel containers with the frozen fruit, and they will remain individually available for whenever you need them, even months later.
Additionally, if you are freezing vegetables, it is recommended to blanch them before freezing them to minimize the slow loss of nutrients over time.
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Wash and dry fruit before freezing
When freezing fruit, it's important to wash and dry it thoroughly before placing it in the freezer. This will ensure that your fruit stays fresh and free from bacteria.
Washing your fruit will help to remove any dirt, pesticides, or other contaminants that may be present on the surface. It is recommended to use cold or lukewarm water and gently rub the fruit with your hands or a soft vegetable brush. Avoid using soap or detergent, as this can leave a residue that is harmful to consume.
Drying the fruit is also crucial before freezing. Moisture can cause fruit to become soggy and spoil faster. You can pat the fruit dry with a clean cloth or paper towel, or you can allow it to air dry on a clean surface. Make sure that the fruit is completely dry before placing it in the freezer.
Once your fruit is washed and dried, you can choose to freeze it in a single layer on a baking sheet or cookie sheet. This method is especially useful for small fruits like berries, cherries, or grapes. By freezing them separately first, you can ensure that they don't clump together, and you can easily retrieve individual pieces of fruit as needed. Leave them overnight to freeze, and then transfer them to a container.
Another option is to use glass jars. Wide-mouth mason jars are a popular choice, as they are made of tempered glass that can withstand temperature fluctuations. Just be sure to leave some space at the top of the jar, as liquids expand when frozen. You can also add a 1/2-inch layer of water on top of the frozen fruit in the jar to provide extra protection from freezer air. Remember to rinse off this ice seal with warm water before thawing and consuming the fruit.
If you're freezing fruit for a shorter period, you can also use unbleached butcher paper or waxed paper. Wrap the fruit securely, using freezer tape to seal it closed. Double or triple wrap for longer freezing periods.
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Freeze on a baking sheet first
Freezing fruits without plastic is a great way to preserve in-season fruits for consumption during other seasons. It is also a good way to reduce plastic waste.
To freeze fruits without plastic, you can use a baking sheet. First, clean your fruits thoroughly and pat them dry. Next, lay out the fruit on a baking sheet, making sure that they are not touching each other. Freeze the fruit overnight. The next day, transfer the frozen fruit to a container. You can use a glass jar, a stainless steel container, or an ice cube tray.
If you are using a glass jar, make sure to leave some space at the top to allow for expansion, and prevent the jar from breaking. You can also pour a 1/2-inch layer of water over the frozen fruit in the jar to protect it from freezer air. Rinse off this ice seal with warm water before thawing the fruit.
If you are using an ice cube tray, you can freeze purred fruit in it. You can also use a stainless steel ice cube tray to make plastic-free popsicles.
Some fruits, such as tomatoes, bananas, and peaches, do not need any packaging and can be frozen whole. Their skins will slip off easily once thawed.
By freezing the fruit on a baking sheet first, you will end up with individually frozen pieces of fruit that are easy to grab and use, rather than a large frozen lump.
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Glass jars are a good alternative
Regular jars are not recommended for freezing because their non-tempered glass can expand and contract with temperature fluctuations, causing breakage and explosions. Instead, use mason jars, which are made of stronger tempered glass. When freezing food in mason jars, it is recommended to leave them open in the freezer for a few hours before screwing on the lids. Additionally, pouring a 1/2-inch layer of water over the food before freezing can provide further protection from freezer air. Just remember to rinse off this ice seal with warm water before thawing the contents.
You can also freeze fruit without using any containers. Some fruits, such as tomatoes, bananas, and peaches, do not need packaging and can be thrown directly into the freezer. Their skins will slip off easily once thawed.
Another option is to use a baking sheet to freeze fruit before transferring it to long-term storage. This method allows you to freeze individual pieces of fruit, preventing them from sticking together in a large lump. However, this option may not be ideal for certain types of fruit that require protection from freezer air.
Overall, glass jars offer a reusable and eco-friendly alternative to plastic when freezing fruit. They are versatile and can accommodate various types of food, but it is important to be mindful of the potential for breakage when freezing liquids.
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Beeswax wraps can be used to cover containers
Beeswax wraps are a popular and environmentally friendly alternative to disposable plastic packaging. They are self-adhesive and can be used to cover containers in the freezer. The warmth of your hands can be used to shape the beeswax wrap around containers, creating a protective, breathable seal. They can be cut to size and used to cover containers of various sizes.
Beeswax wraps are made from natural ingredients, such as cotton, beeswax, tree resin, and organic coconut oil or jojoba oil. They are versatile and can be used to store various foods, including fruits, vegetables, cheese, and bread. Beeswax wraps are also washable and reusable, making them a sustainable alternative to plastic.
When using beeswax wraps to cover containers in the freezer, it is important to note that very cold temperatures can cause the wrap to separate from the container. To prevent this, some people recommend securing the wraps with twine or a rubber band. Additionally, beeswax wraps should not be exposed to heat or hot water, as this can affect their shape and durability.
Beeswax wraps are a great option for those seeking to reduce their plastic waste and carbon footprint. They can be used to cover containers of various sizes and help to keep food fresh and protected in the freezer.
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Frequently asked questions
Glass jars, stainless steel airtight containers, and baking sheets are all great options for freezing fruit without plastic. Glass jars are perfect for freezing liquids, but be sure to leave some room at the top as liquids expand when frozen. Stainless steel containers are optimal for space-saving in the freezer. If you want to freeze individual fruits, first lay them out on a baking sheet and freeze them overnight before transferring them to a container.
Many fruits do not need packaging of any kind in the freezer, such as tomatoes, bananas, and peaches.
Reusable beeswax food bags are a great alternative to plastic bags. You can also reuse bread bags, tortilla bags, and milk, juice, and cream cartons in the freezer. If you are freezing food for a shorter period, you can wrap it in unbleached butcher paper or waxed paper sheets or bags.
You should first clean your fruit thoroughly and pat them dry or air dry them. If you want to freeze individual fruits, lay them out separately on a baking sheet and freeze them overnight before transferring them to a container.
