A bag sealer is a good choice if you regularly prepare large numbers of portions and are happy to store compatible consumables. If you prefer reusable containers, choose a system where the pump and containers work together. If finding space in the fridge or freezer is your main challenge, start by looking at how it is organised. In every case, vacuum sealing is no substitute for storing food at the right temperature, as France’s food safety agency, Anses, reminds us.
If you regularly pack different foods into bags, check which bag and roll sizes are available, the maximum width your machine accepts and the settings you need for your food. The LAICA VT3120 is one example of the features you could compare, though they won’t apply to every model.
If you want to organise portions in washable containers, make sure the pump, lids and containers all belong to a compatible system. Bosch and ZWILLING each specify which products work together within their ranges.
If your portions don’t fit neatly in the fridge or freezer, first look at the available capacity and how the space is organised. Vacuum sealing is no substitute for storing food at the right temperature. Anses recommends keeping the coldest part of your fridge between 0 and +4 °C.
Worth considering: if you regularly pack several portions in suitable bags.
Bear in mind: you’ll need space for the machine and its consumables, and will need to replace them.
Worth considering: if you prefer to divide portions between reusable containers.
Check: the containers and pump must be compatible. For example, Bosch limits use of its MSZV0FC2 container to appliances specified by the brand.
Worth considering: if you only prepare portions occasionally or mainly need to make better use of fridge or freezer space.
Limitation: ordinary food containers do not vacuum seal.
| Criterion | What to check | Who it matters to |
|---|---|---|
| Space and chilled storage | Check how much room you have for your portions and the temperature in the coldest part of your fridge, which should be between 0 and +4 °C according to Anses. | I prepare several dishes at once and need to store them without overfilling the fridge; around 33% of consumers put this capacity and chilled storage first. |
| Bags for frequent use | Check the maximum bag width, which consumables are compatible and which settings are needed for your food. | When I regularly pack several portions, I want bags that suit the food I prepare; this is reportedly a priority for around 27% of consumers. |
| Compatible containers and pump | Compare the model references for the pump, containers and lids, as well as the permitted uses for each container. | To keep track of and reuse my portion containers, I prefer a set that works with the same pump; around 20% of consumers reportedly prioritise this. |
| Ease of use and storage | Consider how often you prepare food and how much space the appliance, bags or containers would take up. | If I only prepare batches now and then, I’d rather avoid equipment and consumables I’d rarely use; this is reportedly a priority for around 20% of consumers. |
Vacuum sealing can’t make up for leaving food unrefrigerated for too long or storing it at the wrong temperature. For food that needs to be kept in the fridge, Anses recommends refrigerating it within two hours of preparation.
Before you buy, check the temperature in the coldest part of your fridge and make sure you have enough room to store your portions.
A vacuum container may only work with certain appliances. Bosch, for example, specifies which products are compatible with its MSZV0FC2 container.
Check the exact model references for the pump and containers before choosing accessories.
The bags or rolls must be suitable for both your machine and the portions you prepare.
Check the compatible product references, maximum accepted width and the space you’ll need to store the appliance and consumables.
Claims by FoodSaver or ZWILLING that food stays fresh for longer are statements made by the brands, not universal storage times that apply to every food.
Follow the instructions for using your containers and the food storage guidance, even when vacuum sealing.
FoodSaver France offers vacuum sealers as well as food bags, rolls and containers.
According to ZWILLING, the Fresh & Save range pairs a compact pump with compatible bags and containers.
Bosch vacuum containers are worth considering if you already own a compatible appliance from the brand.
The VT3120 is an example from LAICA’s range of external vacuum sealers designed for bags and rolls.
This Joybuy container can help you organise portions if you don’t need to vacuum seal them. Check its instructions to see which food storage uses are permitted for the food you prepare.
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For dividing portions without vacuum sealing. The product name states a capacity of 1.05 L; check the container’s instructions before using it in the fridge or freezer, or to reheat food.
No. Vacuum sealing does not replace the cold chain. For food that needs to be kept in the fridge, Anses recommends refrigerating it within two hours and keeping the coldest part of the fridge between 0 and +4 °C.
Choose products designed for food contact and compatible with your appliance, then follow their instructions for use. The DGCCRF says the glass-and-fork symbol may indicate that a product is intended for food use when this is not obvious.
No. The DGCCRF advises against reusing single-use containers. For reusable products, check the instructions for washing, freezing and reheating for that specific model.
No, compatibility depends on the system. Bosch says its MSZV0FC2 container works with the pump on certain Bosch hand blenders and with the VitaMaxx blender. Compare the exact model references before buying.