TREK
Berry Burst
TL:DR
In 2 Sentences
A fruit-first, vegan, gluten-free bar that skips sugar alcohols and artificial sweeteners, using dates, raisins, and fruit juice concentrates for flavor and quick energy, with crisp soy pieces delivering 10g of protein.
When to choose TREK Berry Burst
Best for pre-run or mid-hike fuel, or anyone who prefers plant-based, fruit-derived sweetness and a light, crunchy texture without sugar alcohols. Less ideal if you’re chasing 20g of protein or minimizing sugar.
What's in the TREK bar?
TREK’s Berry Burst reads like a fruit-and-soy bar dressed for a hike: dates and raisins make the base, tart freeze-dried raspberries (1. 5%) and natural flavorings bring the “berry,” and gluten-free oats add chew.
The protein is plant-based soy, mainly as crisp soy-protein pieces, so you get a light, crunchy bite rather than a dense slab. Macros skew unusual for a protein bar: carbs and sugars sit high for the category, fat is very low, and protein is modest.
Translation: quick, fruity energy with a small protein assist and almost no oiliness. If you want an energy-leaning, vegan, gluten-free option, this one fits; if you’re after a slow-burn, nut-butter style bar, the numbers tell a different story.
- Protein
- 10 g
- Fat
- 2 g
- Carbohydrates
- 29 g
- Sugar
- 25 g
- Calories
- 177
Protein
1015LOWMost of the 10g of protein comes from soy: crunchy soy-protein pieces bound with a little tapioca starch, plus a supporting sprinkle of soy flour. Soy is a solid plant protein with good amino acid quality, and the crispy format keeps the bar light rather than chewy. Ten grams lands on the lighter side for a protein bar, so think snack or pair it with another protein source if you have higher targets.
Fat
29LOWWith just 1.6g of fat and no added oils or nut butters, whatever fat is here comes naturally from oats and soy. That keeps the bar light, but also means less help with staying power or blunting the sugar rush. If you prefer bars built on nuts or olive oil, this one is deliberately lean and fruit-forward.
Carbs
2920HIGHCarbs are driven by fruit—dates and raisins up front—plus apple, pear, and grape juice concentrates, with a small nudge from gluten-free oats and the tapioca used to form the crisps. Whole dried fruit brings some fiber, but concentrates deliver sugar without much structure, and the bar’s very low fat means these carbs hit quickly. Expect fast energy rather than an all-afternoon drip; great around activity, less ideal if you need slow-release fuel.
Sugar
254HIGHThe sweetness is entirely fruit-derived: dates and raisins do the heavy lifting, and apple, pear, and grape juice concentrates turn up the sweetness, with a little raspberry for tartness. At 24.5g sugar, it is high for the category—not from syrups or artificial sweeteners, but still sugar your body absorbs quickly. Expect a quick rise in energy; tasty pre- or mid-workout, less suited to low-sugar goals.
Calories
177210LOWAt 177 calories, it is lighter than many bars largely because fat is minimal. Most of those calories are from carbohydrates—mainly fruit sugars and some starch—with a smaller share from soy protein. In practice, this eats like an energy bar with a modest protein boost.
Vitamins & Minerals
There are no standout vitamins or minerals listed above 10% Daily Value. You may pick up small amounts of potassium and vitamin C from the fruit and a bit of iron from soy, but this bar isn’t fortified.
Additives
The additive list is short: tapioca starch helps the soy crisps hold their shape, and rice starch with natural flavorings fine-tune texture and berry notes. Tapioca starch is a refined carbohydrate from cassava used for structure rather than nutrition; otherwise there are no artificial sweeteners, sugar alcohols, or gums. The soy protein itself is a concentrated ingredient made from soybeans, common in plant-based bars.
Ingredient List
Soybeans
Cassava root
Malus domestica fruit
Pear fruit
Milled soybeans
What are people saying?
Sources
Range
“girlies this thing was so good. Definitely worth a try.”
“God I love Trek”
“Trek Cocoa Oat protein flapjacks. GF, GM free, and vegan. Discovered these when doing a lot of hiking, but they're always with me now; car glovebox, backpack, jacket pocket. At 227 Calories a bar, if you get hungry then you don't have to risk an unknown snack, meal. I buy in bulk.”
Main Praise
Fans keep coming back to TREK for taste and simplicity. Across Reddit and Amazon, the throughline is that the bars feel recognizably “real”—oats, fruit, and plant protein—without the artificial aftertaste you get in some gym-style bars.
Several reviewers call them an easy, everyday grab-and-go snack; hikers in particular seem loyal, stashing them in packs and glove boxes because they’re reliable and satisfying on the move. The berry flavors get love for balancing tart and sweet, and the soy crisps add a light crunch that makes the texture feel less dense than the average slab.
Independent roundups also nod to TREK’s strengths: The Independent singled out the brand’s Power line for being genuinely tasty and filling, which sets a high flavor bar for the rest of the range, including Berry Burst.
And for people who avoid sugar alcohols or gums, the clean-ish, fruit-led ingredient list is a big plus.
Main Criticism
The main knock is the macro math. As one Redditor put it, TREK’s protein-to-calorie ratio “kind of sucks” compared to the 20g-protein heavy hitters.
Berry Burst’s 10g of protein with 25g of sugar lands it in energy-bar territory, which won’t suit folks trying to keep sugars low. A few users also call some TREK bars “claggy” or dry, and price complaints crop up when shoppers weigh cost against the relatively modest protein.
The Telegraph’s nutrition piece echoes the mixed message on the broader range: more natural ingredients, yes, but sugar is still sugar, so they keep enthusiasm in check.
The Middle Ground
If you judge a bar solely by protein per calorie, Berry Burst won’t win your spreadsheet. But that’s not the whole story.
This bar chooses its trade-offs: fruit-derived sweetness instead of sugar alcohols; a light, crunchy soy texture instead of a thick, taffy-like chew; and vegan, gluten-free credentials baked into the format. The sugar mainly comes from dates, raisins, and concentrated fruit juices—ingredients your tongue reads as “real fruit,” though your body still treats them as quick-absorbing sugars.
That can be great before a run or on a hike when you want fast energy, and less great if you’re snacking at a desk hoping for slow-release fuel. As for the “dry” comments, that’s a fair call for an oat-and-soy bar—texture expectations matter.
If you want a gooey chocolate bar, you’ll notice the difference; if you like a flapjack-style chew with a crisp snap, you might wonder what the fuss is about.
What's the bottom line?
TREK Berry Burst is a fruit-forward, plant-based bar that eats like an energy snack with a protein assist. It brings 10g of soy protein and a clean, berry-bright flavor without sugar alcohols or artificial sweeteners, and it’s both vegan and gluten-free. The flip side is right on the label: 25g of sugar and very low fat mean quick energy rather than long-haul fullness.
If you’re gearing up for movement or want a lighter-feeling, naturally sweet bar, it’s a cheerful fit. If your goal is a low-sugar, 20g-protein meal replacement, this isn’t it. Practical tip: Treat it like an on-the-go pre-activity bite, or pair it with something protein-rich (a soy yogurt, a handful of nuts, or a shake) when you want more staying power.
And if you avoid soy, you’ll want to skip it entirely. Short listicle take: A lively, fruit-first vegan bar with 10g of soy protein and a crisp bite—great pre-hike or pre-run, less so if you’re minimizing sugar or need a heavyweight protein hit.