Whizzing up smoothies, soups and purees will be a breeze with our top-rated portable, jug and hand blenders

January, with its triple threat of the dreary Ds: diets, dankness and darkness, can feel like it lasts for ever. Believe it or not, a decent blender can help offset the misery of two of those Ds, by blitzing up nutritious smoothies to keep you off the booze and wholesome soups that can help you eat more healthily without resorting to freezing-cold salads.

Unlike many other kitchen appliances, most blenders are incredibly economical to run – useful post-Christmas – while some can even heat your soup for tuppence. However, the difference in functions, versatility and maintenance can be startling. That is why I put nine blenders from some of the most well-known manufacturers through their paces to separate the smooth operators from the far-from-brilliant buys.

Best blender overall:
Braun PowerBlend 9 jug blender JB9040BK
_{£124 at Amazon}

Best budget blender:
Kenwood Blend-X Fresh blender BLP41.A0GO
_{£44.99 at Kenwood}

Best stick blender:
KitchenAid Go cordless hand blender
_{£219 at KitchenAid}

Best investment blender:
Vitamix Explorian E520
_{£444.46 at Donaghy Bros}