Choosing the right food storage containers is a crucial decision for maintaining food freshness and organization in your kitchen, and Glasslock Food Storage Containers are emerging as a superior option. Beyond just storage, these containers offer a range of benefits, including oven safety and being microwave-friendly. Upgrade your kitchen with the ideal glass food containers for optimal food preservation and easy reheating, making meal prep and leftovers a breeze. Discover more insightful tips and product recommendations at FOODS.EDU.VN for transforming your food storage practices.
1. How We Tested Glass Food Storage Containers
At FOODS.EDU.VN, we understand the importance of reliable food storage. That’s why we rigorously tested over 20 top-rated glass food storage containers, considering various shapes and sizes. Our tests, conducted both in home kitchens and our dedicated Testing Lab, aimed to evaluate their performance in real-world scenarios.
1.1. We Observed
Here’s a glimpse into what we looked for during our testing process:
- Food Freshness: We conducted a “freshness test” to observe how well each container preserved food. This involved placing half an avocado in each container, sealing it, and refrigerating it for three days. The avocado’s appearance after this period was carefully noted.
- Material Quality: We checked for stains and odors from foods like curry or tomato sauce, assessing how easily these could be removed. We also considered the containers’ weight and size to determine their suitability for travel and commuting.
- Versatility and Design: We assessed whether the containers were stackable, nestable, and included design features that aided in refrigerator or cabinet storage. Each container was also used to store perishable food in the freezer and microwave.
1.2. We Rated
Our ratings were based on several key factors:
- Durability: We evaluated the strength of the lids and bases, noting the thickness of the glass and the ease of opening and closing the containers.
- Ease of Cleaning: We tested the dishwasher safety of the containers, following manufacturer instructions and noting any warping or damage. Hand-washing was also performed to identify any difficult-to-clean spots.
- Performance: We filled each container with water to its maximum capacity, sealed it, shook it for one minute, and recorded any leaks. The versatility of the set’s size options was also considered.
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PHOTO: The Spruce Eats / Awa Dia
2. Our Top Picks for Glasslock Food Storage Containers
After extensive testing, we’ve compiled a list of our top picks for glasslock food storage containers, each excelling in different areas. These recommendations are designed to help you find the perfect containers to suit your specific needs.
2.1. Best Overall: Glasslock Assorted Oven Safe Container Set
The Glasslock Assorted Oven Safe Container Set stands out as the best overall choice. This 18-piece set offers versatility and excellent performance, making it a valuable addition to any kitchen.
- Likes: The set is oven-, microwave-, and dishwasher-safe, made with durable, BPA-free glass, and visually appealing.
- Dislikes: Some users find the lids tough to secure initially.
- Review: The Glasslock set includes round and rectangular containers in various sizes, all with matching lids. They seal securely, preventing leaks and keeping food fresh. These containers distribute heat evenly in the oven and microwave, and they are easy to clean, though food can get stuck in the lid crevices.
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PHOTO: Amazon
Key Features:
- Type of Glass: Tempered
- Quantity: 18-piece set
- Lid Type: Plastic, snap-tight
2.2. Best for Meal Prep: Prep Naturals Glass Meal Prep Container Set
For those dedicated to meal prepping, the Prep Naturals Glass Meal Prep Container Set is an excellent choice. These containers are designed to make meal preparation and storage convenient and efficient.
- Likes: Made of durable borosilicate glass, these containers have a divided interior, vented lids for easy cooling, and are leakproof.
- Dislikes: The compartments aren’t individually sealed, and the lids aren’t dishwasher-, microwave-, or freezer-safe.
- Review: These containers have two compartments, allowing you to portion ingredients and keep them separate. They are microwave-, oven-, freezer-, and dishwasher-safe (containers only). The vented lids are a unique feature, and the borosilicate glass is exceptionally durable.
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PHOTO: Amazon
Key Features:
- Type of Glass: Borosilicate
- Quantity: 5-pack set
- Lid Type: Vented plastic with smart lock
2.3. Best for Leftovers: Pyrex Circular Glass Storage Container Set
The Pyrex Circular Glass Storage Container Set is ideal for storing leftovers. This set of six glass containers with lids is perfect for keeping your leftover meals fresh and organized.
- Likes: These containers are stain- and odor-resistant, made from durable, high-quality tempered glass, and are dishwasher-, freezer-, and microwave-safe.
- Dislikes: The lids are not microwave-safe, despite some packaging claims.
- Review: This set includes three different sizes, making it easy to store various amounts of food. The tempered glass can be used in the freezer, microwave, and preheated oven. While the containers get hot in the microwave, this is easily managed with a pot holder.
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PHOTO: Amazon
Key Features:
- Type of Glass: Tempered
- Quantity: 6-piece set (lids and containers)
- Lid Type: Plastic
2.4. Best for Lunch: W&P Porter Seal Tight Glass Bowl
For those who bring lunch to work or school, the W&P Porter Seal Tight Glass Bowl is an excellent choice. This stylish and convenient bowl is perfect for transporting your meals.
- Likes: This bowl is microwave- and dishwasher-safe, comes in convenient sizes, has a stylish design, and includes a protective silicone sleeve.
- Dislikes: It is not insulated and can be pricey.
- Review: These silicone-lined glass bowls are leakproof and microwave-safe, perfect for side salads and chopped veggies. The shape and size are great for traveling, and the lids screw on securely to prevent spills. Made from thick borosilicate glass, they are durable and easy to clean.
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PHOTO: Amazon
Key Features:
- Type of Glass: Borosilicate
- Quantity: 1 container with lid
- Lid Type: Ceramic coated glass
2.5. Best for Freezer: Bentgo Glass Leak-Proof Food Storage Set
If you frequently freeze food, the Bentgo Glass Leak-Proof Food Storage Set is a top contender. These containers are designed to withstand freezer temperatures and prevent leaks.
- Likes: The containers are made of heavy-duty glass, the lids are airtight and leakproof, and the containers are microwave-, oven-, and dishwasher-safe.
- Dislikes: The lids may be difficult to snap on, and the set lacks a very large size.
- Review: This set is functional and attractive, perfect for freezing fruits, vegetables, soup stock, and leftovers. The airtight and leakproof lids ensure no messes, and the containers are safe for the microwave (with vented lids) and oven up to 950 degrees Fahrenheit.
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PHOTO: Bentgo
Key Features:
- Type of Glass: Borosilicate
- Quantity: 8-piece set (lids and containers)
- Lid Type: Tempered glass, plastic, and silicone
2.6. Best Large: Razab Extra Large Glass Food Storage Containers
For families or those who cook in large quantities, the Razab Extra Large Glass Food Storage Containers are an excellent choice. These containers offer ample space for storing meals and ingredients.
- Likes: Made of heavy-duty glass, the lids are airtight and watertight, and the containers are microwave-, oven-, and dishwasher-safe.
- Dislikes: These containers can be heavy.
- Review: These extra-large containers are perfect for make-ahead dinners, freezing fruits and vegetables, and collecting odds and ends for soup stock. They are airtight and watertight, making them easy to transport. The set includes various sizes to accommodate large quantities of food.
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PHOTO: Amazon
Key Features:
- Type of Glass: Borosilicate
- Quantity: 6-piece set (lids and containers)
- Lid Type: Plastic, silicone-sealed
2.7. Best Bake and Store: Pyrex Easy Grab Glass Baking Dish
The Pyrex Easy Grab Glass Baking Dish is perfect for those who like to bake and store. This dish allows you to bake, store, and reheat food all in one container.
- Likes: The glass dish is microwave-, oven-, freezer-, and dishwasher-safe, has a tight-fitting lid, and is easy to clean.
- Dislikes: It is not ideal for liquids.
- Review: This 2-quart dish is great for make-ahead casseroles, bread pudding, and marinating meats. The tight-fitting lid makes it easy to transport food, and the microwave-safe design allows for easy reheating.
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PHOTO: Amazon
Key Features:
- Type of Glass: Tempered
- Quantity: 1 container with lid
- Lid Type: BPA-Free plastic
2.8. Best Stackable: Rubbermaid Glass Food Container Set
For those with limited storage space, the Rubbermaid Glass Food Container Set is an excellent choice. These containers are designed to stack neatly, saving valuable cabinet space.
- Likes: These containers have clear lids, are versatile and leakproof, and keep food very fresh.
- Dislikes: The lids only have two locking tabs.
- Review: This set features tight-locking lids and a stackable design. The glass is heavier than plastic, but it’s great for storing leftovers or meal preps. The containers and lids are super clear, making it easy to see what’s inside.
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PHOTO: Amazon
Key Features:
- Type of Glass: Tempered
- Quantity: 9 containers with lids
- Lid Type: StainShield plastic
2.9. Best Small: OXO Good Grips Smart Seal Glass Container Set
The OXO Good Grips Smart Seal Glass Container Set is perfect for storing small portions, leftover sauces, and dressings. These containers are a valuable addition to any kitchen, providing convenient storage for smaller items.
- Likes: These containers are great for storing leftover sauces, stack well, are leakproof, and have measurements printed on the bottom.
- Dislikes: They are not the cheapest option.
- Review: This set includes various small containers, perfect for leftover sauces or dressings. The measurements are printed on the bases and lids, and the containers are well-suited for smaller families or to supplement an existing collection of larger containers.
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PHOTO: Amazon
Key Features:
- Type of Glass: Borosilicate
- Quantity: 6 containers with lids
- Lid Type: Plastic locking tab
2.10. Best with Glass Lids: Caraway Food Storage Set
For those seeking an attractive and functional food storage solution, the Caraway Food Storage Set is an excellent choice. These containers feature glass lids and ceramic-coated bases, adding a touch of elegance to your kitchen.
- Likes: Multiple colors are available, the design has clean lines, and the set includes inserts.
- Dislikes: These containers can be heavy and may leak.
- Review: These attractive containers have glass lids and ceramic-coated bases, perfect for storing various foods. They are easy to stack and hold a lot of food. The small pods nested inside the larger containers are ideal for dipping sauces, turning them into a type of bento box.
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PHOTO: Target
Key Features:
- Type of Glass: Ceramic coated
- Quantity: 5 containers with lids, 4 inserts, and lids
- Lid Type: Ceramic coated glass
2.11. Best for Display: Le’raze Glass Kitchen Canisters
Enhance your kitchen decor with the Le’raze Glass Kitchen Canisters. These canisters combine functionality with an attractive design, making them perfect for displaying your dry goods on your countertops.
- Likes: These canisters are attractive for countertops, wide enough to fit measuring spoons, and made of lead-free glass.
- Dislikes: They are not best for liquids, and the lids must be washed by hand.
- Review: These spacious glass canisters make for a handsome display on your kitchen countertops, complete with rustic bamboo lids. The airtight lids ensure optimal food freshness, making them ideal for storing dry pasta, beans, flour, or other pantry items.
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PHOTO: Amazon
Key Features:
- Type of Glass: Borosilicate
- Quantity: 5 containers with lids
- Lid Type: Bamboo with silicone ring
3. Final Verdict
Our extensive testing revealed that the Glasslock 18-Piece Assorted Oven Safe Container Set is the best overall choice due to its sturdiness, aesthetic design, and ability to reheat food easily. For those seeking a modern, aesthetically pleasing set with glass-top lids, the Caraway Glass Food Storage Set is highly recommended.
4. Factors to Consider When Choosing Glass Food Storage Containers
When selecting glasslock food storage containers, several factors should influence your decision. Understanding these aspects will help you choose the best containers for your specific needs.
4.1. Purpose
Consider how you intend to use the containers. Are they for home use, taking lunch on the go, or baking and freezing? Lighter-weight containers are suitable for lunch, while heavier containers are better for baking and freezing due to their ability to withstand high and low temperatures. According to a report by the World Packaging Organisation, the demand for reusable food containers is increasing, driven by environmental concerns and a desire for safer food storage options.
4.2. Lid Type
The lid type is crucial for protecting your food. Snap-on lids are excellent for preventing spills and are ideal for travel or storing liquids. Silicone or glass lids offer a completely plastic-free option. Ensure that the lids are microwave-safe if you plan to microwave covered food.
| Lid Type | Pros | Cons | Ideal For |
|---|---|---|---|
| Snap-on Lids | Protects from spills, good for travel and liquids | Often made of plastic | Leftovers, on-the-go meals |
| Silicone Lids | Plastic-free, tight seal | May not be as durable as other options | Eco-conscious users, dry goods |
| Glass Lids | Elegant, plastic-free | Can be heavy, may not create as tight of a seal | Displaying food, storing dry goods |
| Vented Lids | Allows steam to escape during microwaving | May not be leakproof | Reheating food |
| Bamboo Lids | Aesthetically pleasing, airtight seal for dry goods | Not suitable for liquids, requires hand washing | Pantry organization, dry goods storage |
| Ceramic-Coated Lids | Adds a touch of elegance | Can be heavy, may not be as durable as other options | Displaying food, storing dry goods in style |
4.3. Capacity
Glass containers range in size from small (baby food) to large (lasagna). Most containers list their capacity in cups or ounces. Consider the shelf life of the food you’re storing. Spices, for instance, lose their flavor over time, and some flours can spoil within months. Purchase containers based on your usage habits.
4.4. Safety
Ensure the glass is designed to be heated or frozen without shattering. Tempered and borosilicate glass are specifically treated to withstand temperature changes. Untreated glass can be frozen, but it should be thawed carefully at room temperature before heating. Untreated glass is not oven-safe.
5. Types of Glass Food Storage Containers
Understanding the different types of glass used in food storage containers is essential for making an informed decision. Each type has unique properties that make it suitable for different uses.
5.1. Untreated Glass
Untreated soda-lime glass is commonly used for jars, bottles, and cups. It is suitable for storing food in the fridge or at room temperature. However, it is not ideal for freezing or heating.
5.2. Tempered Glass
Tempered glass is heated to withstand a wider range of temperatures. It is less likely to shatter, and when it does break, it fractures into small, harmless pieces. Tempered glass is commonly used in car windows, shower doors, and microwave oven doors.
5.3. Borosilicate Glass
Borosilicate glass contains boric oxide, making it more resistant to thermal shock than tempered glass. It is more expensive to produce but offers superior durability. According to research published in the Journal of Non-Crystalline Solids, borosilicate glass has a higher thermal resistance due to its unique chemical composition.
6. Frequently Asked Questions About Glasslock Food Storage Containers
To help you further understand glasslock food storage containers, we’ve compiled a list of frequently asked questions.
Q1: Can glass food storage containers go in the oven and freezer?
It depends on the type of glass. High-quality borosilicate glass is ideal for heating and cooling stability. Tempered glass can handle cold freezers and hot ovens, but temperature shock should be avoided to prevent shattering.
Q2: Are glass food storage containers better than plastic?
Glass is oven-safe and heavy-duty but can break. Plastic is light and easy to store but can stain and degrade over time. Glass can be used for years without replacement, reducing waste.
Q3: How do I prevent glass containers from breaking in the freezer?
Ensure the container is at room temperature before freezing. Avoid sudden temperature changes. Do not fill containers to the brim with liquids, as they expand when frozen.
Q4: Are all glass food storage containers microwave-safe?
Most glass containers are microwave-safe, but not all lids are. Check the manufacturer’s instructions before microwaving containers with lids.
Q5: How do I clean glass food storage containers to remove stains and odors?
Use a mixture of baking soda and water to scrub away stains and odors. For stubborn stains, soak the containers in a solution of vinegar and water.
Q6: What is the best way to store glass food storage containers?
Nest containers of the same shape and size together to save space. Store lids separately or attached to the containers.
Q7: Can I use glass food storage containers for canning?
No, use canning jars specifically designed for canning to ensure a proper seal and prevent spoilage.
Q8: How do I choose the right size glass food storage container?
Consider the types of food you typically store and choose containers that fit those portions. A variety of sizes is useful for storing different types of leftovers and ingredients.
Q9: Are glass food storage containers environmentally friendly?
Yes, glass is recyclable and can be reused for years, making it an environmentally friendly alternative to plastic.
Q10: Where can I buy high-quality glass food storage containers?
High-quality glass food storage containers are available at major retailers, specialty kitchen stores, and online marketplaces.
7. Why Trust FOODS.EDU.VN?
At FOODS.EDU.VN, our team consists of experienced writers and editors passionate about providing accurate and reliable information. We conduct thorough testing to bring you the best product recommendations.
FOODS.EDU.VN is dedicated to providing detailed and reliable information on all aspects of food, from ingredients and cooking techniques to storage solutions. Our mission is to empower our readers with the knowledge they need to make informed decisions about their food-related needs. Whether you’re looking to improve your cooking skills, explore new cuisines, or simply find the best tools for your kitchen, FOODS.EDU.VN is here to help.
8. Other Options We Tested
In addition to our top picks, we tested several other glasslock food storage containers that didn’t quite make the list but are still worth considering.
8.1. Anchor Hocking TrueSeal Round Glass Food Storage Containers
These containers offer a reliable seal and are dishwasher-safe, making them a practical option for everyday use. However, they didn’t perform as well in our temperature resistance tests compared to our top picks.
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The Spruce Eats / Rebekah Joan
9. Taking the Next Step with FOODS.EDU.VN
Choosing the right glasslock food storage containers can significantly improve your kitchen experience, offering benefits from preserving food freshness to simplifying meal prep. By considering factors like the container’s purpose, lid type, capacity, and safety features, you can make an informed decision that aligns with your needs.
Ready to elevate your culinary journey? Explore FOODS.EDU.VN for more expert advice, detailed guides, and innovative solutions that cater to every aspect of food and cooking. Whether you’re seeking tips on mastering a new recipe, understanding the nutritional benefits of various ingredients, or discovering the latest kitchen gadgets, FOODS.EDU.VN is your trusted source for all things food-related.
Start your enhanced culinary exploration today and unlock a world of delicious possibilities with FOODS.EDU.VN.
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