Tefal Masterseal 3pcs Set F10304: What Fits in Each Box?
By Tefal Singapore | Published: 2026-10-31
Category: How-to Guides
Each box in the Tefal Masterseal 3pcs Set F10304 holds 1.0L. Learn what fits in each container for meal prep, lunch packing, and fridge storage, plus a simple packing routine.
Quick answer
Every box in the Tefal Masterseal 3pcs Set F10304 has a 1.0L capacity, so plan each container around one generous single serving or two smaller sides. Pack denser foods first, leave headspace for expansion, and keep the seal and lid firmly attached to maintain the airtight barrier.
Why the 1.0L size suits everyday portions
A 1.0L container is large enough for a main meal but small enough to fit in a standard lunch bag or fridge shelf. Because all three boxes in the set share the same capacity, you can rotate them without relearning how much food each one holds. That consistency makes batch cooking easier: portion the same recipe into each box and you get three ready meals.
What not to pack in a 1.0L box
Very large items such as a whole chicken or a full loaf of bread will not fit, and overfilling past the rim prevents the lid from sealing properly. The set does not include smaller snack-size containers, so if you need to separate sauces or dips, use a small leakproof cup inside the box rather than filling the whole container.
How to pack each 1.0L Masterseal box
- Start with the densest food: Place rice, pasta, potatoes, or protein at the bottom of the box and press down gently to remove air pockets. Check that the food sits below the fill line; if it touches the rim, move some to another box.
- Add moisture-sensitive items next: Layer vegetables or salad on top of the dense base, keeping wet ingredients away from the lid. If you are packing a sauce, put it in a small separate cup rather than pouring it over the whole box.
- Leave headspace for expansion: Stop filling about 1 cm below the rim so the lid can close without pressing food into the seal. Soups and stews expand when frozen; fill only three-quarters full if the box will go in the freezer.
- Seal and check the lid: Press the lid down firmly around the entire edge until it clicks or sits flush, then turn the box upside down over the sink to test for leaks. If you see liquid escaping, the lid is not fully seated; dry the rim and reseal.
- Label and rotate: Write the contents and date on a piece of tape or a sticker on the lid, and place older boxes at the front of the fridge. Use the three boxes in rotation so no meal gets pushed to the back and forgotten.
Product facts
- Tefal Masterseal 3pcs Set F10304: The Tefal Masterseal 3pcs Set F10304 includes three 1.0L containers. Each box holds the same volume, so you can portion meals evenly and stack them without guessing which lid belongs to which base.
Tefal Masterseal 3pcs Set F10304 - Tefal Masterseal 3pcs Set F10304: The Masterseal lid has an injected seal with no gaps, designed to keep germs out and food fresh longer. A gap-free seal is especially useful for lunch packing, where containers travel in bags and are opened and closed repeatedly.
