Who each format suits

At-home frozen-fruit shake makers

If you make one shake in the kitchen, check whether the exact model’s instructions cover frozen berries or ice and how much you can fill its cup. A plug-in blender makes sense when you do not need to blend away from a socket.

Commuters and gym-goers

If you need to blend away from a socket, look at charging, the usable fill volume and how you will carry the cup and motor base. A portable blender still needs charging before you leave.

Cold-drink travellers

If you want to carry a chilled shake, an insulated portable cup may appeal. Compare its usable fill line and carrying weight as well as its insulation claim.

What matters when choosing

Decide where you will blend first, then check ingredient guidance and usable cup volume for the exact model. The needs below relate to consumers choosing a personal blender for raspberry shakes.

ConcernWhat to checkWho this matters to
Frozen berries or ice Check the exact model’s ingredient instructions and maximum-fill line. If frozen raspberries or ice are central to my shake, I need a model whose instructions explicitly cover them. Around 40% of consumers put frozen-ingredient handling first.
Portable use Check the charging method and stated blend cycles per charge. When I need to blend away from a socket, keeping the blender charged matters more than having a kitchen-based setup. For around 30% of consumers, cordless use is the primary need.
Serving size Compare the maximum-fill line, not just the cup’s stated capacity. I want enough room for my berries and liquid without filling past the blending limit. Usable serving volume comes first for around 20% of consumers.
Cleaning and safety Read the cleaning instructions and identify which parts can go in a dishwasher. If I make shakes regularly, I need a cleaning routine I can follow safely after each use. Around 10% of consumers make cleaning and safe routine use their main concern.

Buying and use pitfalls

  • Treating cup capacity as blending capacity

    A stated cup size can be higher than its maximum-fill line. Nutribullet UK lists a 475ml cup but a 350ml maximum line for the Portable, and a 590ml cup but a 450ml maximum line for the Flip.

    Plan the berries, liquid and any ice around the marked line for the model you choose.

  • Using wattage to predict shake texture

    Motor ratings describe different models, not the smoothness of a finished raspberry shake under a shared test.

    Check the exact model’s ingredient guidance, usable volume and operating format before comparing listed power ratings.

  • Overlooking the BlendJet 2 recall

    The UK Office for Product Safety and Standards identifies blade-breakage and battery-overheating risks in affected BlendJet 2 units with serial numbers 5201000000–5542999999.

    Check the serial number before buying or using a BlendJet 2. If it falls within that range, stop using the unit and follow the manufacturer’s recall process.

  • Assuming every part can be cleaned the same way

    Blade assemblies and electrical components need model-specific handling. Electrical Safety First advises cleaning a plug-in blender only when it is unplugged.

    Follow the manual for the exact model and check which removable parts are dishwasher-safe.

Brands to consider

nutribullet

Its UK range includes plug-in personal blenders and rechargeable portable models.

  • Nutribullet UK specifies a 350ml maximum line and USB-C charging for the Portable; the insulated Flip has a 450ml maximum line.
  • Compare the exact variant and its fill line rather than treating the larger cup capacity as usable blending volume.

Ninja

Ninja offers kitchen-based single-serve blending as well as portable models.

  • Ninja UK specifies a 700ml Power NutriCup and a 400ml Power NutriBowl for its plug-in CB100UK.
  • The CB100UK needs mains power for blending; its stated motor rating is not a test result for raspberry-shake texture.

BlendJet

BlendJet is relevant to consumers considering a rechargeable portable blender.

  • BlendJet’s user guide advises adding liquid before solids and cleaning promptly after use.
  • Before buying or using a BlendJet 2 in the UK, check its serial number against the official recall range of 5201000000–5542999999.

Joybuy product choices

These choices cover rechargeable blenders for making a shake away from a socket and plug-in personal blenders for kitchen use. Check each model’s ingredient instructions before choosing one for frozen raspberries or ice.

Nutribullet Portable Blender in Light Blue

nutribullet Portable Blender, Light Blue, 475ml cup

Consider this rechargeable model if you want to make one smaller shake away from a socket. It has USB-C charging, and nutribullet UK specifies a 350ml maximum line for the 475ml cup. Follow the model’s instructions when using frozen fruit or ice.

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Tefal Mix & Move BL15FDG0 blender in Silver

Tefal Mix & Move BL15FDG0, Silver, two 0.6L bottles

Consider this plug-in option if you make shakes in the kitchen and want bottles for taking the drink with you. Its stated power is 300W. Check the usable fill line and the supplied plug before buying.

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nutribullet Ultra Personal Blender in Silver

nutribullet Ultra Personal Blender, Silver, 900ml cup

Consider this plug-in model for kitchen shakes if you want a 900ml cup. Its listed rating is 1200W, and its product name describes ice and iced-fruit use; follow the exact model’s ingredient instructions and maximum-fill line rather than using wattage to predict texture. Check the supplied plug before buying.

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nutribullet Flex Portable Blender in Black

nutribullet Flex Portable Blender, Black, 500ml detachable vessel

Consider this rechargeable option if carrying the drink separately from the motor base matters to you. The vessel is stated as 500ml; check its maximum-fill line. The listing’s frozen-fruit and ice claims sit alongside a warning about hard solid ingredients, so consult the exact-model instructions before adding frozen raspberries or ice.

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Frequently asked questions

Can a portable blender make a shake with frozen raspberries?

Choose a portable blender for frozen raspberries only if its exact-model instructions cover frozen fruit. Nutribullet states that its Portable and Flip models can blend frozen fruit and ice, but you still need to follow their preparation instructions and maximum-fill lines.

Does a portable blender’s cup size tell me how much shake I can make?

No: use the maximum-fill line to plan the ingredients. Nutribullet UK lists a 350ml maximum line for the Portable’s 475ml cup and a 450ml line for the Flip’s 590ml cup.

What should I check on a plug-in blender for UK kitchen use?

Check the supplied plug, the manufacturer’s instructions and which parts can go in a dishwasher. Electrical Safety First advises checking for a standard UK 3-pin plug and fuse and unplugging a blender before cleaning it.

What if my BlendJet 2 has a recalled serial number?

Stop using it if its serial number falls within 5201000000–5542999999. The UK Office for Product Safety and Standards directs owners of affected BlendJet 2 units to contact BlendJet for a replacement base unit; a number outside that range does not, by itself, establish that a particular unit is safe.