You speak, we listen. That is the way it works at Word of Mouth. Consequently, after the enthusiastic response to our recent supermarket sandwich taste test (as one contributor, Edinburgh17, put it: "Forget gadget porn. THIS is consumer journalism I can get into"), we have decided to do a regular supermarket sweep, browsing the aisles monthly to put one of Britain's lunchtime favourites to the test. First up, supermarket sushi, a once glamorous product that is now a staple on the high street. Purists will scoff at this packaged product prepared in factories, which cannot by law include raw fish. It is like a rolling insult to Japan. The labyrinthine ecological concerns around the use of, say, farmed salmon and Thai prawns in supermarket sushi (even if many retailers now use line- and pole-caught tuna) is another reason why many people steer clear. However, the fact remains that for the weight-watching office worker, sushi – according to Seafish, a market worth £64m and growing at 14% annually – is one of the few readily available options out there.

Little wonder it is on a (maki) roll. But which of our supermarkets take sushi seriously? Tesco is chasing hard, but can it compete on flavour with the slicker market-leaders, M&S and Waitrose? Onwards, to the check-out chow down ... Boots plays pretty fast and loose with the concept of sushi. It is home to both "street sushi" (BLT sushi, anyone?), and, in this pack, smoked salmon "nigiri", which, rather than a block of rice draped with fish, is (admittedly, properly glutinous, sticky) rice into which the fish has been chopped and mixed, pretty meanly. Both it and the red pepper version taste blandly sweet. The cucumber maki rolls are almost devoid of all flavour and cry out for more than the rather caramely, low-salt soy sauce that is included (where is the wasabi or pickled ginger that is standard elsewhere?). The smoked salmon in the maki is reasonably meaty, albeit with a curiously citric edge. As for duck maki, what's that all about? It murmurs reassuringly in your ear: pole- and line-caught tuna;

cured Lochmuir™ salmon (that sounds good, right?); pickled ginger and real Japanese wasabi. It is eye-catching, too. Trouble is, with the exception of the sesame-seed coated California tuna roll, it tastes – even that fabled Lochmuir™ salmon – of very little. This set is all about the condiments: that clean, fiery wasabi (Kinjirushi brand, used by several supermarkets it transpires) and the well-balanced soy. Pickled ginger is supposed to be a palate-cleanser, but chuck that on too, and you can turn the prawn nigiri into a pretty explosive mouthful. But, basically, you are building flavour in retrospectively. Only £2, yet this pack includes Japanese wasabi and a tangy, umami-rich, naturally brewed soy. The prawn (dry, fibrous, flobby) nigiri on overly dense rice is a washout. However, the black-sesame-coated sweet chilli prawn and red pepper California roll delivers reasonably interesting, not overly sweet flavours, as does the teriyaki tuna and cucumber one. Assorted little vegetable hosomaki (red cabbage, carrot and pickled ginger etc) taste predominantly of the nori seaweed wrap, but, again, a bit of diligent work with those condiments will jazz up that rice.

Factoring in the price … With the exception of a deeply unpleasant smoked salmon and cream cheese (yes, cream cheese and rice!) futomaki, there isn't anything too crazy going on in this, "variety sushi". In fact, I would hazard a guess that Sainsbury's shares a supplier with the Co-Op, as this set features the same condiments (yay!), similarly woeful nigiri (sad prawn; compacted, drying rice), and teriyaki tuna and sweet chilli prawn Californian rolls that, while not identical, are close cousins of the Co-Op versions. where to buy sushi grade fish las vegasSainsbury's is marked down for the cream cheese and for including not one, but two of those naff nigiri. where to buy sushi ingredients edinburghNote: Sainsburys tuna and prawns come from MSC-certified fisheries. banzai sushi order online

Serious deja vu now, as I open another Kinjirushi wasabi, another Shoda naturally brewed soy sauce. Overly keen to look authentic, Tesco even includes chopsticks when everybody knows (no, I didn't either), that sushi is finger food. Such kowtowing to supposed tradition is ironic, given that the California rolls – char siu chicken, hoisin duck, sweet chilli and ginger prawn – go disastrously off-piste. jiro dreams of sushi worksheetIn fairness, they do taste of something, but in a cheap, clumsy way, where everything is far too sweet and the flavours clang about. sushi delivery dubai tecomSweet chilli chicken hosomaki is as bad an idea as it sounds, the red pepper nigiri is almost inedible. yo sushi dubai marina menu

The smoked salmon is the only pleasant component. Waitrose sells a lot of different sushi sets from its persuasively named supplier, Taiko Foods, at up to £6-a-pop. It clearly fancies itself as the UK's premium supermarket sushi dealership and, on this evidence, with good reason. Poached salmon, sesame-coated California rolls finally deliver some of the subtle but true and clean, complementary flavours that you expect from sushi. where can i buy sushi grade ahi tunaYou don't immediately reach for the imported, Japanese condiments (the wasabi is a real rip-snorter). Mini vegetable and ginger nigiri have a distinctive pep and zing. The shrimp maki are overwhelmed by the nori, but it is a sound platform for the stridently but smoothly smoked salmon. • Follow Tony Naylor on Twitter: @naylor_tony Delivery Hero is an online food-ordering service operating in 33 countries. We promote delivery service in the digital age, helping our customers find their favourite foods easily and conveniently from home, work, or on the road.

Through our website or via our app, we provide an overview of all the restaurants and delivery services available. We have 3,000 employees globally, with 1,000 staff members working in our Berlin headquarters – all with the mission to provide a fast and easy way to get to your favourite foods. Delivery Hero: much more than just a platform Delivery Hero is the parent company of many popular brands in the food delivery space all around the world. We consider ourselves a technology company AND a true food authority. Only the expertise in both areas, food and tech, is enabling us to offer an exceptional service to both, our customers and our restaurant partners. Our food data allows restaurants to improve their service significantly. Our subsidiary 9Cookies provides restaurants with top-notch PoS technology and the good folks at Foodora are industry leading specialists in the field of food delivery and last mile-logistics. Globally we have more than 30 brands, B2C and B2B.

Together we are Delivery Hero, united in our goal to transform the food delivery industry. Work at Delivery Hero Delivery Hero takes pride in being hospitable to all of its employees, with over 70 different nationalities. The company provides assistance with work permits, wherever you apply. We can also offer flexible working time and home-office work schedules. Our teams are experienced, skilled, and motivated to bring innovative concepts to the world of food delivery. We focus on results and champion ideas. We value team spirit and individual contributions that lead to the success of the whole team. We strongly promote the idea of invention, and therefor are willing to sustain the impact of failure and experiments that went wrong.  We truly believe that our entrepreneurial spirit makes us unique and will continue to ensure that we are ahead of the competition. Interested in working for your dream company? Take a look at our job offers. An entire food court in your pocket

Traditional takeaway includes tasty cuisines like pizza, burger or Asian food. These are still very, very popular throughout the globe, though at the same time the demand for a broader choice is rising. More and more people are becoming more aware of what they are eating and demand high quality standards for their nutrition. Delivery Hero is building a service for all people and their different needs. As a matter of course we do not only deliver fast and reliable, but exactly that kind of food that you desire. In essence, our apps are designed to be an entire food court in your pocket, including high-end restaurants, vegan cuisine, organic food, or a stonebaked pizza with that certain twist. Our premium brand foodora is delivering the food from highend-restaurants right to your door, in other words it’s an on-demand food boutique for the most beloved restaurants in your town that traditionally don’t deliver. Whether it’s a 2 Star Michelin restaurant or the ultimate burger experience – our foodora bikers pick it up and deliver on time.