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Sponser Liquid Energy Long Gel



Unusual savoury-flavoured gel delivering a good supply of energy, but the taste won't be to everyone's liking

At every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.

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Sponser Sport Food is a Swiss brand of nutrition products. We've previously reviewed their Liquid Energy gel on but this is the 'Long' version, designed for longer endurance events. Despite the name, it isn't really a liquid - it's also a gel - but the thing that makes it totally different from other gels is its flavour.

Liquid Energy Long's main ingredients include glucose syrup, isomaltulose (a combined glucose and fructose carbohydrate), tomato powder, barley starch hydrolisate and soluble barley fibres - and it's the latter two that give this gel its very unusual flavour.

Although it isn't sweet, it isn't really savoury. And despite the sachet saying 'salty' it doesn't actually taste of salt either. There's a definite malty flavour, though, which brings back childhood memories of bed-time barley drinks. The overall impression is hard to sum up, but think of it as a thinnish gel made from Horlicks, without sugar, and you've got the idea.

Moving beyond the taste, how much energy does this gel contain? According to Sponser's UK website, each 40g sachet of Liquid Energy Long contains 23g of carb, providing just under 400 kJ (or 94 kcal) of energy. In layman's terms, the ingredients are designed to deliver a bit of the carb quickly, and the rest slowly, which is better for endurance events like sportives. (For most cyclists, about 20g of carb is enough energy to keep going for between 20 minutes and half an hour, depending on various aspects such as sex and body mass - plus of course how hard you're trying.)

Liquid Energy Long contains trace amounts of fat and protein. There are no artificial colourings, preservatives or sweeteners. This gel is also lactose free and suitable for vegetarians. There is a dash of sodium and potassium, which may help delay the onset of cramp.

The first sachet I tested was at my desk. The taste was such a surprise that I couldn't finish it. I did write the next three paragraphs very quickly though. Next, I tried a sachet halfway through a long training ride. Being hungry after 30 miles of swift pedalling made a big difference, and the gel was easy to finish. It definitely made a change from my usual array of sweet energy gels, but I still wasn't convinced I'd want another an hour later.

The next test was during a hard 100-mile sportive, where I saved a couple of Liquid Energy Long sachets until the last 25 miles. This time, they made a welcome change from the sweet stuff I'd been eating for the previous five hours or so, and definitely provided the little boost and then the sustained supply of energy I needed to gallop to the finish.

A savoury gel (or, at least, a non-sweet gel) is an unusual idea in a market flooded with sweet varieties, and may be a welcome change for anyone who finds 'normal' gels too sticky or sickly. But it has to be said, Liquid Energy Long's distinct malty tang won't be to everyone's taste, so I'd definitely recommend trying just one on a training ride, before gulping your way through a pocketful on an important race or other big outing.

A single gel costs 99p, which is about on a par with similarly sized carb-based gels from other brands, but it isn't a bargin. A box of 40 costs a penny under £39 at Sponser's UK on-line shop, which isn't much of a discount either, especially when shipping within the Uk will cost you another six quid.


Unusual savoury-flavoured gel delivering a good supply of energy, but the taste won't be to everyone's liking. test report

Make and model: Sponser Liquid Energy Long gel

Size tested: 40g

Tell us what the product is for, and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about it?

This is a carb-based energy product, aimed at endurance athletes. For cyclists, it's best used during longer rides such as sportives that will take three hours or more.

The Sponser UK website says Liquid Energy Long is "a highly concentrated, salty flavoured energy gel with a balanced combination of quick and slow release carbohydrates to ensure both an immediate and continuous supply of energy."

Tell us some more about the technical aspects of the product?

The website goes on to say: "Liquid Energy Long is ideal for endurance athletes who rely on a constant supply of energy over a long period of time. The isomaltulose and barley fibres containing beta-glucans delay the absorption of sugar into the blood, preventing the quick energy highs and equally quick energy crashes of many gels. As well, many athletes find themselves getting sick of sweet tastes towards the end of an endurance event. The salty but still neutral taste of Sponser's Liquid Energy Long is the first alternative to conventional sweet gels.

Rate the product for performance:

Performance is very good. When used towards the end of a sportive, these gels gave me a noticeable boost almost immediately after consumption, and then delivered a sustained supply of energy for about half an hour.

Rate the product for weight, if applicable:

A sachet of Liquid Energy Long weighs 40g. Of this, carb is 23g - so just over half the contents, which is on a level with, for example, High5 gels (20g of carb per 38g sachet) but less than Zipvit gels (51g of carb per 60g sachet).

Rate the product for value:

On a crude carbs-per-quid basis, Sponser Liquid Energy Long is on a par with gels from other brands, especially when bought singly. However, other brands offer better discounts when buying boxes of 20 or more.

Tell us how the product performed overall when used for its designed purpose

Overall, Sponser Liquid Energy Long performed well. These gels provide a boost quickly after consumption, and then deliver a sustained supply of energy for up to about half an hour of hard cycling.

Tell us what you particularly disliked about the product

The taste took some getting used to, although it is a welcome change to sweet gels.

Did you enjoy using the product? Yes, but only in the final throes of a long hard ride when another sweet gel was not appealing.

Would you consider buying the product? Yes.

Would you recommend the product to a friend? Yes, especially if they didn't like sweet energy products.

Overall rating: 7/10

About the tester

Age: 51  Height: 5ft 10 / 178cm  Weight: 11 stone / 70kg

I usually ride: an old Marin Alp, or an old steel classic  My best bike is: an old Giant Cadex (can you see a theme here?)

I've been riding for: Over 20 years  I ride: A few times a week  I would class myself as: Experienced

I regularly do the following types of riding: touring, club rides, sportives, general fitness riding,


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