If you’ve ever tried to make biltong in your dehydrator and ended up with something that tastes more like jerky, you’re not alone. The secret to authentic South African biltong isn’t just the spices—it’s understanding that biltong is fundamentally different from jerky, and your dehydrator settings need to reflect that difference.
After making dozens of batches and experimenting with temperatures, cuts, and techniques, I’ve learned exactly how to adapt traditional air-drying methods for modern dehydrators. The key is patience, lower temperatures than you’d use for jerky, and respecting the authentic process that makes biltong such a beloved food in South Africa.
This guide will walk you through creating genuine biltong texture and flavor using your dehydrator, from selecting the right meat cuts to achieving that perfect soft-center consistency that sets biltong apart from American-style jerky.
- What Is Biltong (And Why It’s Not Jerky)
- Essential Ingredients for Authentic Biltong
- Choosing and Preparing the Right Meat Cuts
- Classic Biltong Recipe for Dehydrator
- Critical Dehydrator Temperature and Time Settings
- Biltong vs Jerky: Key Differences
- Recipe Variations: Spicy, Garlic, and More
- How to Store Biltong Properly
- Common Mistakes to Avoid
- Frequently Asked Questions
What Is Biltong (And Why It’s Not Jerky)
Biltong is a traditional South African dried meat that dates back centuries, originally developed by Dutch settlers as a preservation method for long journeys. While it might look similar to beef jerky at first glance, the preparation, flavor profile, and texture are completely different.
The most fundamental difference is in the drying method. Traditional biltong is air-dried at cool temperatures with good airflow, never cooked or heated. This creates a unique texture that’s tender with a soft, slightly moist center—very different from the chewy, fully-dried consistency of jerky. According to South African food preservation studies, biltong retains about 40-50% moisture content compared to jerky’s 20-30%.
The flavor profile sets biltong apart too. Instead of the sweet, soy-based marinades common in American-style jerky, biltong uses a simple combination of vinegar, salt, coriander, and black pepper. The vinegar serves dual purposes—it adds tangy flavor and acts as an antimicrobial agent during the drying process.
Biltong is so popular in South Africa that the country produces over 20,000 tons annually, with many households making their own using traditional drying boxes or modern dehydrators.
When you make biltong in a dehydrator, you’re essentially mimicking that traditional air-drying environment. The challenge is keeping temperatures low enough to preserve the authentic texture while still ensuring food safety. This is why understanding your dehydrator’s capabilities is crucial for successful biltong making.
Essential Ingredients for Authentic Biltong
Authentic biltong relies on a surprisingly short ingredient list. Unlike jerky marinades that can include dozens of components, traditional biltong keeps things simple to let the meat’s natural flavor shine through.
The Core Ingredients
Coriander seed is the non-negotiable star of biltong spice mix. You’ll want to use whole coriander seeds that you toast and coarsely crush yourself—pre-ground coriander doesn’t provide the same aromatic punch. In my testing, freshly crushed coriander creates a noticeably more complex flavor than store-bought ground versions.
Black pepper comes next, and it should be coarsely ground as well. The combination of coriander and black pepper creates the distinctive flavor that every South African recognizes instantly. Some recipes call for equal parts, but I prefer a 2:1 ratio of coriander to pepper for better balance.
For the vinegar component, traditional recipes use malt vinegar, though apple cider vinegar is an excellent substitute that’s easier to find in most areas. The vinegar bath accomplishes two critical tasks: it begins breaking down the meat’s surface proteins for better spice adhesion, and its acidity inhibits bacterial growth during the early drying stages.
Toast your coriander seeds in a dry pan for 2-3 minutes until fragrant before crushing. This releases essential oils that dramatically intensify the flavor.
Salt Considerations
Salt serves as both seasoning and preservative. Coarse kosher salt or sea salt works best, as table salt can create an overly salty taste due to its fine grain. Some traditional recipes incorporate brown sugar in small amounts (1-2 teaspoons per pound), though purists skip sweeteners entirely.
The question of curing salt (sodium nitrite) divides biltong makers. Traditional methods don’t use it, relying instead on salt, vinegar, and the drying process for preservation. However, when using a dehydrator at controlled temperatures, adding 0.25% curing salt by meat weight provides an extra safety margin without affecting the authentic taste.
Choosing and Preparing the Right Meat Cuts
The meat you choose and how you cut it makes the difference between authentic biltong and something that just tastes like thick jerky. Traditional South African biltong uses specific cuts prepared in a completely different way than you’d prepare meat for a classic jerky recipe.
Best Cuts for Biltong
In South Africa, silverside (known as bottom round in the US) is the traditional choice. This lean cut from the rear leg has minimal fat marbling and a consistent grain structure that dries evenly. Top round (called topside in South Africa) and eye of round are equally excellent options.
What I’ve found works best is selecting whole muscle cuts weighing 2-4 pounds that you can cut into thick strips. You want meat with less than 10% fat content—excess fat can turn rancid during the extended drying time and creates an unpleasant texture. Avoid heavily marbled cuts like ribeye or sirloin.
Cutting Technique
Here’s where biltong diverges dramatically from jerky preparation. While jerky uses thin 1/4-inch slices, biltong requires thick strips between 1/2 inch to 1 inch thick. Many traditional recipes even call for 1.5-inch thick pieces, though these require significantly longer drying times in a dehydrator.
Cut with the grain, not against it. This preserves the meat’s natural fiber structure and creates the characteristic biltong texture. Your strips should be 6-8 inches long and relatively uniform in thickness to ensure even drying.
Partially freeze your meat for 30-45 minutes before cutting. This firms it up enough to make clean, straight cuts much easier, especially when working with thick strips.
One advantage of using a dehydrator versus traditional hanging methods is that you can work with slightly smaller strips. I typically cut mine to 3/4 inch thick and 6 inches long, which fits perfectly on dehydrator trays and dries in 18-24 hours while maintaining authentic texture.
Classic Biltong Recipe for Dehydrator
Traditional South African Biltong
Ingredients
- 3 lbs beef silverside, bottom round, or eye of round
- 1/2 cup apple cider vinegar or malt vinegar
- 1/4 cup coarse kosher salt
- 1/4 cup whole coriander seeds, toasted and coarsely crushed
- 2 tablespoons coarsely ground black pepper
- 1 tablespoon brown sugar (optional)
- 1 teaspoon curing salt/Prague Powder #1 (optional but recommended)
Instructions
- Cut meat with the grain into strips 3/4 to 1 inch thick, 6-8 inches long. Trim away any visible fat or silverskin.
- Pour vinegar into a shallow dish. Working with one piece at a time, dip each strip in vinegar, ensuring all surfaces are coated. Let excess drip off. Place strips on a wire rack and let sit for 10 minutes.
- While meat rests, combine salt, crushed coriander, black pepper, brown sugar (if using), and curing salt in a bowl. Mix thoroughly.
- Coat each vinegar-treated strip generously with the spice mixture, pressing it into the meat’s surface. You want a visible crust of spices on all sides. Don’t shake off excess—the coating should be heavy.
- Place coated strips on a clean wire rack set over a baking sheet. Refrigerate uncovered for 4-6 hours or overnight. This dry-curing period enhances flavor and begins the preservation process.
- Remove from refrigerator and pat off any excess moisture with paper towels. Arrange strips on dehydrator trays with at least 1/2 inch space between pieces for airflow.
- Set dehydrator to 105°F (40°C). Dry for 18-36 hours depending on thickness and desired moisture level. Check after 18 hours by cutting a test piece—it should have a dark, dry exterior with a slightly soft, reddish center.
- For “wet” biltong (more traditional), remove when center is still quite soft and pliable. For “dry” biltong, continue drying until firm throughout but not brittle.
- Remove from dehydrator and let cool completely at room temperature for 2 hours before storing. This allows moisture to redistribute evenly throughout the meat.
Because biltong is dried at lower temperatures than jerky, proper meat handling is critical. Always start with fresh, high-quality meat from a reliable source, and consider using curing salt for added safety if you plan to store biltong for more than a week.
Critical Dehydrator Temperature and Time Settings
Getting the temperature right is absolutely essential for authentic biltong—this is where most people go wrong when adapting traditional recipes for dehydrators. The temperature range you need is significantly lower than what you’d use for standard jerky recipes.
Temperature Guidelines
Set your dehydrator between 95°F and 110°F (35-43°C)—this mimics the cool air-drying conditions of traditional biltong boxes. In my extensive testing with different dehydrator temperature settings, I’ve found that 105°F provides the sweet spot for most home dehydrators.
At temperatures above 120°F, you’ll start cooking the meat’s proteins, creating a jerky texture instead of the tender, air-dried consistency that defines biltong. Research from food science journals shows that meat proteins begin denaturing significantly at 130°F, changing both texture and moisture retention properties.
Many dehydrators designed for jerky have minimum temperatures of 135-145°F, which is too hot for authentic biltong. If your dehydrator doesn’t go below 115°F, you’ll need to modify your approach—some makers leave the door slightly ajar or run the dehydrator in short cycles with rest periods.
Use an independent thermometer to verify your dehydrator’s actual temperature. I’ve found that many units run 10-15°F hotter than their display indicates, which can ruin a batch of biltong.
Drying Time Expectations
Drying time varies based on meat thickness, dehydrator airflow, and desired moisture level. For 3/4-inch thick strips at 105°F, expect 18-24 hours for “wet” biltong with a soft center, or 30-36 hours for “dry” biltong that’s firm throughout.
After 12 hours, start checking every 2-3 hours. Cut a test piece in half to examine the interior. You’re looking for a color gradient—dark brown exterior transitioning to reddish-pink in the center for wet biltong. The texture should be firm on the outside but still pliable, not brittle.
Unlike standard jerky timing, biltong benefits from lower-and-slower drying. Rushing the process with higher temperatures produces an inferior product that tastes more like thick, spiced jerky than authentic biltong.
Biltong vs Jerky: Key Differences
Understanding the distinctions between biltong and jerky helps you appreciate why the preparation methods differ so dramatically. These aren’t just two names for the same thing—they’re fundamentally different preservation techniques with unique results.
| Characteristic | Biltong | Beef Jerky |
|---|---|---|
| Primary Ingredients | Vinegar, coriander, salt, pepper | Soy sauce, Worcestershire, sugar, liquid smoke |
| Meat Thickness | 1/2 to 1 inch thick strips | 1/8 to 1/4 inch thin slices |
| Cutting Direction | With the grain | Against the grain (typically) |
| Drying Temperature | 95-110°F (cool air-drying) | 145-165°F (heated drying) |
| Drying Time | 18-48 hours | 4-8 hours |
| Final Texture | Tender with soft center (wet) or firm (dry) | Chewy, fully dried throughout |
| Moisture Content | 40-50% (wet) or 30-35% (dry) | 20-30% |
| Flavor Profile | Tangy, peppery, coriander-forward | Savory, sweet, umami-rich |
| Consumption Method | Sliced thin after drying | Eaten as-is after drying |
| Origin | South Africa (Dutch/Afrikaner) | Americas (Native American origins) |
The preservation philosophy differs too. Jerky achieves safety through a combination of heat (which kills pathogens), salt, and very low moisture content. Biltong relies on vinegar’s acidity, salt’s preservative properties, and slow drying at cool temperatures that prevent bacterial growth through low water activity.
From a culinary perspective, biltong’s thick cuts and softer texture make it perfect for slicing paper-thin and eating as a snack or appetizer. Jerky’s thin, chewy pieces are ready to eat straight from the dehydrator. Both are delicious, but they serve different purposes and deliver distinct eating experiences.
Recipe Variations: Spicy, Garlic, and More
Once you’ve mastered the classic biltong recipe, experimenting with variations adds exciting dimensions while maintaining the authentic character. South African biltong makers have developed regional variations over generations, and these adaptations work beautifully in dehydrator preparation.
Chili Biltong (Spicy Variation)
For those who enjoy heat, chili biltong is incredibly popular in South Africa. Add 2-3 tablespoons of crushed red pepper flakes or 1 tablespoon cayenne pepper to your standard spice mix. I prefer using a combination of both for complex heat—the red pepper flakes provide immediate spice on the tongue, while cayenne builds a deeper, lingering warmth.
Some makers incorporate dried bird’s eye chili or peri-peri seasoning for an African twist. Start conservatively with spice additions, as the flavors intensify during the drying process. What tastes moderately spicy on fresh meat becomes significantly hotter after 24 hours of drying.
Garlic Biltong
Garlic biltong uses fresh minced garlic or garlic powder added to the spice rub. For 3 pounds of meat, mix in 4-6 cloves of finely minced fresh garlic or 2 tablespoons of granulated garlic powder. Fresh garlic provides more pungent flavor but can burn slightly during extended drying, while garlic powder offers more consistent results.
If using fresh garlic, add it during the final hour of the vinegar bath rather than in the initial spice rub. This prevents the garlic from burning and creating bitter flavors during the long drying time.
Game Meat Biltong
Traditional biltong isn’t limited to beef. Kudu, springbok, and other game meats are prized for biltong in South Africa. For North American makers, venison, elk, or even ostrich work exceptionally well. Game meat typically has less fat than beef, which actually makes it ideal for the extended drying process.
When working with game meat, reduce salt slightly (by about 15%) as these leaner meats can become overly salty. The drying time may be 10-20% shorter due to lower moisture content in wild game compared to grain-fed beef.
Droewors (Dry Sausage)
While not exactly biltong, droewors deserves mention as its sister product. This thin, dried sausage uses similar spices but in ground meat form with added fat and sheep casings. It can be made in a dehydrator at the same 105°F temperature, though it requires specialized sausage-making equipment for casing.
How to Store Biltong Properly
Proper storage significantly impacts both food safety and flavor quality. Biltong’s higher moisture content compared to jerky means it requires different storage approaches to prevent spoilage while maintaining that desirable texture.
Short-Term Storage (1-2 Weeks)
For wet biltong with a soft center, refrigeration is mandatory. Store pieces in a paper bag or wrapped in butcher paper—never plastic bags or airtight containers. Biltong needs to breathe slightly, and trapped moisture in plastic creates ideal conditions for mold growth.
I’ve found that placing biltong in a paper bag inside a partially open plastic container provides the best balance. The paper absorbs excess moisture while the container prevents the meat from drying out completely in the refrigerator’s low humidity. Stored this way, wet biltong keeps for 10-14 days.
Dry biltong with lower moisture content can be stored at room temperature for 7-10 days in a cool, dry location. A kitchen drawer or pantry away from heat sources works well. Again, use paper bags or butcher paper rather than airtight storage.
Long-Term Storage (1-3 Months)
For extended storage, vacuum sealing works but requires an important modification. After vacuum sealing, refrigerate (or freeze for storage beyond one month). The lack of oxygen prevents mold growth, but the sealed environment can promote anaerobic bacteria if left at room temperature.
Never vacuum seal wet biltong and store it at room temperature. The combination of high moisture content, absence of oxygen, and warm temperatures creates conditions where Clostridium botulinum (botulism) can develop. Always refrigerate or freeze vacuum-sealed biltong.
Freezing is the safest long-term option. Slice biltong into portions before freezing, as cutting frozen biltong is nearly impossible. Wrap portions in butcher paper, then place in freezer bags. Frozen biltong maintains quality for 3-6 months and thaws quickly at room temperature.
Signs of Spoilage
Check biltong regularly for signs that it’s gone bad. White, fuzzy mold growth (as opposed to the harmless white salt crystals that can form on the surface) indicates spoilage. A sour smell different from the vinegar tang, or slimy texture on the meat’s surface, means the biltong should be discarded.
Salt crystals on biltong’s surface are normal and safe—they form as moisture evaporates and concentrates the salt. Simply brush them off before eating. These white deposits look crystalline and dry, very different from fuzzy mold growth.
Common Mistakes to Avoid
After making countless batches and troubleshooting problems with other biltong makers, I’ve identified the most common errors that prevent success. Avoiding these mistakes dramatically improves your results.
Using Jerky Temperatures
This is the single biggest mistake. Setting your dehydrator to 145-160°F because that’s what your jerky recipes recommend will absolutely ruin biltong. You’ll end up with thick, hard, over-spiced jerky that lacks the tender texture and nuanced flavor of authentic biltong.
If your dehydrator can’t reach low enough temperatures, consider making it at night when ambient temperatures are cooler, or investigate modifications like propping the door slightly open to reduce internal temperature.
Cutting Meat Too Thin
Quarter-inch slices appropriate for jerky are far too thin for biltong. You need thickness to achieve the characteristic texture gradient from dark, dry exterior to softer, moister center. Thin slices dry completely through and lose the textural contrast that makes biltong special.
Aim for minimum 1/2 inch thickness, with 3/4 to 1 inch being ideal for dehydrator preparation. Yes, this means longer drying times, but the results justify the patience.
Skipping the Vinegar Bath
The vinegar serves crucial purposes beyond flavor. Its acidity creates an inhospitable environment for bacteria during the critical first hours of drying, when the meat is still quite moist. Skipping this step increases food safety risks and results in inferior flavor development.
Some people substitute lemon juice or omit the acidic bath entirely—don’t make this mistake. The specific acidity level of vinegar (typically 5% acetic acid) is important for both safety and authentic taste.
Over-marinating in vinegar (longer than 15 minutes) can make the meat mushy. A quick dip or 5-10 minute soak is sufficient—the goal is coating, not penetration.
Inadequate Spice Coverage
Biltong should have a visible crust of spices on all surfaces. Lightly dusting the meat produces bland results. Press the spice mixture into the meat firmly, creating a thick coating that seems almost excessive—during drying, flavors concentrate and what seemed like too much seasoning becomes perfectly balanced.
Not Testing for Doneness
Relying solely on time rather than testing actual doneness leads to either under-dried (potentially unsafe) or over-dried (tough, jerky-like) biltong. Always cut a test piece to examine the interior after the minimum estimated drying time, then check every few hours until you achieve your preferred texture.
Remember that “done” is subjective with biltong—some prefer very soft centers (wet biltong) while others like it dried firm throughout (dry biltong). Both are legitimate and safe if properly prepared and stored.
Storing Wet Biltong at Room Temperature
The higher moisture content in wet biltong makes room temperature storage risky for anything beyond 2-3 days. What seems fine on day three can develop mold by day five. When in doubt, refrigerate. The slight texture change from refrigeration is far preferable to spoiled meat.
Frequently Asked Questions
Yes, when properly prepared with the vinegar bath and adequate salt, biltong with a soft center is safe. The combination of acidity, salt content, and reduced water activity prevents pathogenic bacterial growth. However, using fresh, high-quality meat from reliable sources is essential. For added safety, especially if storing for more than a week, include curing salt (Prague Powder #1) in your recipe at 0.25% of meat weight. Always refrigerate wet biltong and consume within 10-14 days.
It’s challenging but possible with modifications. Try running the dehydrator in cycles—2 hours on, 2 hours off—to keep average temperatures lower. Some people prop the door slightly open with a wooden spoon to reduce internal temperature. However, the results won’t be quite as authentic as using proper low-temperature drying. You may also want to cut pieces slightly thinner (1/2 inch instead of 3/4 inch) to reduce drying time. If you plan to make biltong regularly, investing in a dehydrator with variable temperature control down to 95°F is worthwhile.
This usually results from drying at too high a temperature or cutting the meat too thin. Temperatures above 120°F begin cooking the proteins, creating a jerky texture rather than the tender air-dried quality of biltong. Additionally, using meat thinner than 1/2 inch results in complete drying throughout, eliminating the textural contrast that defines biltong. Make sure you’re also using the authentic spice combination—coriander and vinegar, not soy sauce or Worcestershire sauce which are jerky ingredients.
The best test is cutting a piece in half to examine the interior. For wet biltong (more traditional), the exterior should be dark and firm while the center remains reddish-pink and slightly soft—similar to rare roast beef in texture. For dry biltong, the interior should be consistently brownish-red and firm throughout but still pliable, not brittle. The timing varies based on thickness and personal preference, so start checking after 18 hours for 3/4-inch pieces. Bend a piece—it should flex without breaking. If it snaps like a stick, it’s overdried.
Absolutely! Venison, elk, ostrich, and kudu (in South Africa) all make excellent biltong. The key is using lean cuts with minimal fat marbling, as fat can turn rancid during the extended drying time. Game meats often work even better than beef because they’re naturally leaner. You can also make biltong from chicken or turkey breast, though the drying time will be shorter (12-18 hours) due to the lower initial moisture content. The same spice mixture and process work across different meats, though you may need to adjust salt levels slightly for game meat.
Traditional South African recipes typically don’t include curing salt, relying instead on vinegar, salt, and the drying process for preservation. However, when using a dehydrator with controlled temperatures (rather than natural airflow), adding curing salt provides an additional safety margin against botulism and other pathogens. I recommend using Prague Powder #1 at 0.25% of meat weight (about 1 teaspoon per 3 pounds of meat) for wet biltong that will be stored refrigerated. It doesn’t noticeably affect flavor and offers peace of mind, especially for beginners. For dry biltong dried to lower moisture levels, it’s less critical but still beneficial.
Storage life depends on moisture content and storage method. Wet biltong (soft center) lasts 10-14 days when refrigerated in paper bags. Dry biltong (firm throughout) keeps 2-3 weeks refrigerated or 7-10 days at cool room temperature in paper packaging. For longer storage, vacuum seal and freeze—this extends life to 3-6 months. Never vacuum seal and store at room temperature due to botulism risk. Always check for signs of spoilage before eating: fuzzy mold (not white salt crystals), sour smell, or slimy texture indicate the biltong should be discarded.
If it looks like dry, crystalline deposits, it’s salt crystals forming on the surface as moisture evaporates—completely normal and safe. Simply brush them off before eating or slicing. However, if the white substance is fuzzy or hairy in appearance, that’s mold and indicates spoilage. The difference is usually obvious: salt crystals look like frost or dry minerals, while mold appears fuzzy with texture. Mold typically develops from improper storage (too much moisture, inadequate airflow) or insufficient salt in the original recipe. When in doubt, discard anything that looks questionable.
Conclusion
Making authentic biltong in a dehydrator requires understanding that you’re not making thick jerky—you’re replicating a centuries-old South African air-drying tradition with modern equipment. The key differentiators are low temperature (95-110°F), thick cuts (3/4 to 1 inch), vinegar-based preparation, and coriander-forward seasoning.
Success comes from patience. Resist the temptation to speed things up with higher temperatures or thinner cuts. The 18-36 hour drying time at low temperatures creates the tender, uniquely textured meat that makes biltong special. When you slice into a properly made piece and see that gradient from dark exterior to soft, reddish center, you’ll understand why biltong enthusiasts are so passionate about this traditional preparation method.
Start with the classic recipe to learn the fundamentals, then experiment with variations once you understand how thickness, temperature, and time interact. Whether you prefer wet biltong with a soft center or dry biltong that’s firm throughout, your dehydrator can produce results that rival traditional air-dried versions.
The most important lesson from my years of making biltong is this: respect the traditional process, keep temperatures low, and give the meat time to develop its characteristic flavor and texture. Your patience will be rewarded with one of the world’s most distinctive and delicious dried meats.
