Roast Beef & Mustard Beef Jerky Review: A Savoury Snack Worth Your Time
By Best British Beef Jerky, Turkey Jerky, Vegan Jerky | Billy Franks | Published: 2026-07-24
Category: Product Reviews
Our in-depth review of Billy Franks Roast Beef & Mustard Beef Jerky (30g) – taste, texture, protein content, and how it compares to other savoury jerky flavours in the UK.
When you think of classic British flavours, roast beef and mustard is a combination that instantly comes to mind. It’s hearty, comforting, and undeniably savoury. But can that same magic be captured in a beef jerky? Billy Franks, a UK-based jerky brand known for its bold and innovative flavours, has taken on the challenge with their Roast Beef & Mustard Beef Jerky (30g). In this review, we put this savoury snack under the microscope to see if it lives up to the hype.
Whether you’re a jerky veteran or new to the world of dried meat snacks, finding a flavour that balances richness with a punch of tangy mustard can be a game-changer. We’ll break down the taste, texture, ingredients, and nutritional value, and compare it to other popular options like the Texan BBQ Beef Jerky (30g) and the Hot 'N' Spicy Beef Jerky (30g). Let’s dig in.

First Impressions: Packaging and Aroma
The first thing you notice about the Roast Beef & Mustard Beef Jerky is its packaging. The 30g pouch is compact and easy to slip into a lunchbox, rucksack, or glove compartment. The design is clean and modern, with a rich brown and yellow colour scheme that hints at the hearty, mustard-forward flavour inside. Opening the pouch releases a distinctly savoury aroma – think Sunday roast leftovers mingled with a sharp, tangy mustard kick. It’s inviting and promises exactly what the label says.
For those who prefer a different savoury profile, Billy Franks also offers the Cheeseburger Beef Jerky (30g), which brings a similar umami depth with a cheeseburger twist. But if you’re after that classic British pub-grub feel, the roast beef and mustard combination is hard to beat.

- Tip: Store your jerky in a cool, dry place after opening to maintain its texture and flavour for up to 3 days.
Taste Test: Does It Deliver on Flavour?
The first bite of the Roast Beef & Mustard Beef Jerky is a pleasant surprise. The beef itself is lean and chewy without being tough – a hallmark of high-quality jerky. The roast beef flavour is rich and savoury, reminiscent of a well-cooked joint of beef, but it’s the mustard that really shines here. It’s not overpowering; instead, it provides a gentle heat and a tangy finish that lingers on the palate. This balance makes it an excellent choice for those who enjoy savoury snacks but don’t want an overwhelming spice level.
Compared to the Texan BBQ Beef Jerky (30g), which is sweeter and smokier, the roast beef and mustard variant is more straightforward and traditional. It’s also less fiery than the Hot 'N' Spicy Beef Jerky (30g), making it a versatile option for everyday snacking. If you’re a fan of mustard on your roast dinner, you’ll find this jerky to be a faithful and delicious representation of that classic pairing.
- Mustard lovers will appreciate that the flavour is authentic – it tastes like real English mustard, not a synthetic imitation.
Texture and Chewability
Texture is a critical factor for any jerky, and Billy Franks has nailed it with this roast beef variety. The strips are sliced against the grain, which makes them easy to tear and chew without excessive effort. Each piece has a satisfying, meaty bite that softens as you chew, releasing more of that savoury mustard flavour. There’s no unpleasant dryness or stringiness – just a consistent, enjoyable chew that keeps you reaching for the next piece.
If you’re looking to stock up, the Bulk Bags of Jerky offer great value for regular snackers. They include a mix of flavours, so you can enjoy the Roast Beef & Mustard alongside other favourites. For a lighter, poultry-based alternative, the Buffalo Hot Wing Turkey Jerky (30g) delivers a similar savoury kick with a spicy buffalo twist.
- Pro tip: For a softer texture, warm the jerky in your hands for a few seconds before eating – it releases more aroma and flavour.
Nutritional Profile and Ingredients
One of the biggest draws of beef jerky is its high protein content, and the Roast Beef & Mustard Beef Jerky does not disappoint. Each 30g serving packs around 15g of protein, making it an excellent post-workout snack or a filling mid-afternoon pick-me-up. The ingredients list is refreshingly simple: beef, mustard powder, salt, sugar, and natural flavourings. There are no artificial preservatives or MSG, which aligns with the brand’s commitment to clean eating.
For those watching their calorie intake, this jerky contains roughly 90–100 calories per pouch, with low fat and carbohydrate content. It’s a smart choice for anyone following a keto, paleo, or low-carb diet. Compared to the Teriyaki Beef Jerky (30g), which has a slightly higher sugar content due to its sweet glaze, the roast beef and mustard flavour is more savoury and less sweet, making it a better option for those who prefer a less sugary snack.
- Nutritional highlights per 30g serving: 15g protein, <2g sugar, <2g fat – a guilt-free indulgence.
How It Compares to Other Billy Franks Flavours
Billy Franks offers a diverse range of jerky flavours, and the Roast Beef & Mustard sits comfortably in the middle of the flavour spectrum. It’s not as bold as the Hot 'N' Spicy Beef Jerky (30g), which brings serious heat, nor as sweet as the Texan BBQ Beef Jerky (30g). Instead, it occupies that sweet spot of classic, comforting savouriness that appeals to a wide audience. If you’re a fan of the brand’s Cheeseburger Beef Jerky (30g), you’ll likely enjoy this one too, as both share a similar umami richness.
For those who prefer turkey over beef, the Buffalo Hot Wing Turkey Jerky (30g) is a lighter alternative with a spicy, tangy profile. But if you’re in the mood for something that tastes like a proper British roast, the Roast Beef & Mustard Beef Jerky is the clear winner. It’s versatile enough to be enjoyed on its own, paired with cheese and crackers, or even crumbled over a salad for added protein and flavour.
- Pairing suggestion: Enjoy with a crisp apple or a handful of nuts for a balanced, protein-rich snack.
Final Verdict: Is It Worth Buying?
After thorough testing, we can confidently say that Billy Franks Roast Beef & Mustard Beef Jerky (30g) is a standout product in the savoury snack category. It delivers on its promise of authentic roast beef flavour with a tangy mustard kick, all wrapped in a satisfyingly chewy texture. The clean ingredient list and high protein content make it a smart choice for health-conscious snackers, while the convenient 30g pouch is perfect for on-the-go consumption.
Whether you’re a long-time jerky enthusiast or a curious newcomer, this flavour is worth adding to your rotation. It’s a faithful tribute to a classic British pairing, and it’s likely to become a staple in your snack drawer. For a different but equally delicious experience, the Teriyaki Beef Jerky (30g) offers a sweeter, more umami-forward alternative, while the Hot 'N' Spicy Beef Jerky (30g) provides a fiery kick for those who crave heat.
- Overall rating: 4.5/5 stars – highly recommended for savoury snack lovers.
If you’re ready to elevate your snacking game with a truly British flavour, give the Roast Beef & Mustard Beef Jerky (30g) a try. It’s a delicious, protein-packed option that delivers on taste and quality. Explore the full range of Billy Franks jerky to find your new favourite – from the smoky Texan BBQ Beef Jerky (30g) to the fiery Hot 'N' Spicy Beef Jerky (30g), there’s something for every palate.



