A compact or under-counter fridge can be enough if you usually keep only a few portions chilled and do not need to freeze them regularly. Choose a fridge-freezer if batch-cooked portions may go uneaten beyond the 48-hour chilled-leftover window in GOV.UK’s household guidance. Either way, check that the fridge operates at 0–5°C, fits your containers and installation space, and has suitable capacity and energy-label information.
If you cook lentils for one or two upcoming meals, look for chilled shelf space that accommodates your sealed containers. GOV.UK’s household guidance calls for a fridge temperature of 0–5°C and says to eat leftovers within two days or freeze them.
If you make several portions at once, a freezer becomes relevant for those you will not eat within the chilled-leftover window. Check the actual frozen-food capacity rather than assuming a fridge-only model includes a freezer compartment.
If kitchen space is tight, measure where the appliance will go and compare its internal capacity with your usual food load. Energy Saving Trust explains that appliance energy labels show efficiency ratings and information including capacity and noise.
Consider it when: You mainly chill a few portions and have separate freezer access or rarely need to freeze food.
Trade-off: A fridge-only model cannot store portions you need to freeze; check the shelf layout as well as the outside dimensions.
Consider it when: You regularly batch-cook lentils and need to freeze portions you will not eat within two days.
Trade-off: Allow for both compartments and check the model’s dimensions, electricity use and noise before committing kitchen space.
| Concern | What to check | Who this matters to |
|---|---|---|
| Safe chilled storage | Check the compartment with a fridge thermometer; GOV.UK advises 0–5°C and a weekly temperature check. | If I am keeping cooked lentils for tomorrow’s meal, I need to know they are chilled properly, not just that the dial is turned down. Around 42% of consumers put safe chilled storage first. |
| Fit and usable space | Measure the installation space and check that shelves accommodate your lidded containers; follow the model’s door and ventilation requirements. | With limited kitchen space, I want enough room for my portions without choosing by the appliance’s outside size alone. For around 33% of consumers, a workable fit is the primary concern. |
| Freezing and electricity use | Check frozen-food capacity if you batch-cook, then compare energy-label information for the exact models. | When I cook several portions, I need somewhere to freeze those I cannot eat within two days, while keeping electricity use in mind. Freezing flexibility comes first for around 25% of consumers. |
If the fridge must sit behind a fitted kitchen door, also check the cabinet dimensions, hinge arrangement and ventilation instructions for the exact integrated model.
A dial position does not tell you the temperature inside the compartment. GOV.UK’s household guidance recommends keeping the fridge at 0–5°C.
Use a fridge thermometer, check it weekly and adjust the controls according to the manufacturer’s instructions if needed.
Appearance is not a substitute for the chilled-leftover period in GOV.UK’s guidance: eat leftovers within two days or freeze them if that will not be possible.
Cool cooked lentils and refrigerate them within one to two hours. Divide them into shallow, sealed portions and freeze those you will not eat in time.
An appliance that fits the floor space may still have shelves that do not suit your containers or a compartment arrangement that does not match your food load.
Compare the internal chilled and frozen capacities, shelf layout, energy-label information and installation dimensions of the exact models.
Which? describes integrated fridges as appliances concealed within kitchen cabinets. The intended space and door arrangement therefore matter alongside the fridge itself.
Check the installation manual against your cabinet dimensions, ventilation clearances and door-fitting system before ordering.
A mismatch may require changes to the cabinet or door fittings.
Bosch is worth comparing across formats: Which? lists the KTL15NWEAG under-counter fridge and KIR81-series integrated examples.
Which? lists the I48VM 112W UK and I55R1 112W UK among freestanding under-counter fridge examples.
Which? lists the KU 7015 D and KU 7030 D as integrated under-counter fridge examples.
AEG integrated tall-fridge examples appear in Which?’s UK fridge listings.
Eat cooked lentils kept as leftovers within 48 hours, or freeze portions you will not eat by then, following GOV.UK’s household guidance. Cool them and put them in the fridge within one to two hours of cooking.
Keep the fridge at 0–5°C, as GOV.UK advises for household food storage. Verify the temperature with a fridge thermometer each week rather than relying on the dial setting alone.
A fridge-only model can suit you if you normally eat your chilled portions within two days and do not regularly need to freeze food. If you batch-cook more lentils than you can eat in that period, check a fridge-freezer’s actual frozen-food capacity.
Compare the exact models’ energy-label information, including efficiency rating, compartment capacity and noise. Energy Saving Trust explains the A–G rating scale; consider capacity alongside the rating so the appliance suits your food load.
Use GOV.UK’s 0–5°C household guidance for storing cooked lentils at home. GOV.UK separately identifies 8°C or below as a legal chilled-food requirement for food businesses in England, Wales and Northern Ireland; that business rule should not be treated as the household storage target.