Freshbox 0.8L: Airtight Glass Storage for Leftovers
By Vaisselle, verrerie et art de la table – Boutique Duralex ... | Published: 2026-10-28
Category: Tips & Care
Learn how to store leftovers safely in the Duralex Freshbox 0.8L. Get step-by-step tips for airtight sealing, cooling, and reheating to keep food fresh.
Quick Answer
Use the Duralex Freshbox 0.8L to store leftovers with confidence: let hot food cool slightly, seal the airtight lid, and refrigerate or freeze for fresh meals.
Why Airtight Glass Storage Matters
Glass storage containers like the Freshbox 0.8L are a smart choice for leftovers. Unlike plastic, tempered glass doesn't absorb odors or stains, so your curry won't tint the container or leave a smell. The airtight lid locks in moisture and keeps out air, which helps food stay fresh longer and prevents fridge odors from mingling.
The 0.8L size is versatile: it holds about two generous portions of soup, stew, or a hearty salad. Its glass body is oven-safe and dishwasher-safe, making reheating and cleaning straightforward. However, the lid is not oven-safe, so always remove it before heating.
Understanding the Freshbox Lid
The Freshbox features a 'ailette' (flap) lid that creates a secure, leak-resistant seal. This design is specifically made to prevent spills when transporting liquids like soups or sauces. To get the best seal, press down evenly around the rim until you hear a slight click or feel the lid settle.
One trade-off: while the lid is leak-resistant for everyday transport, it's not a vacuum seal. For long-term storage, it's best to consume leftovers within 3-4 days, as with any refrigerated food.
How to Store Leftovers in the Freshbox 0.8L
- Cool food to room temperature: Let hot leftovers cool for about 30 minutes before sealing. This prevents condensation from forming inside the box, which can make food soggy. Don't leave food out longer than 2 hours to avoid bacterial growth.
- Fill the box appropriately: Fill the Freshbox 0.8L up to about 3/4 full. Leave headspace for expansion if you plan to freeze, and avoid overfilling to ensure the lid seals properly. Overfilling can cause leaks and prevent a tight seal.
- Seal the lid securely: Place the lid on the box and press down evenly around all four edges until the flaps snap into place. Check that the entire rim is sealed by gently pressing the center. A proper seal creates a slight vacuum when cooling, which confirms airtightness.
- Refrigerate or freeze promptly: Place the sealed box in the refrigerator within 2 hours of cooking. For freezing, leave extra headspace and label the box with the date. Frozen leftovers are best used within 3 months for quality.
- Reheat safely: Remove the lid before reheating in the microwave or oven. The glass is oven-safe, but the lid is not. Stir halfway through for even heating. Always use oven mitts—the glass gets hot.
Product Facts
- Freshbox - Boite de conservation à ailette couvercle blanc 0.8L: The Freshbox 0.8L is made from tempered Duralex glass and features an airtight flap lid for a secure, leak-resistant closure. This combination means you can store and transport soups and saucy dishes without worrying about leaks, and the glass won't retain odors or stains.
Freshbox - Boite de conservation à ailette couvercle blanc 0.8L
