Tempeh – Plant-Based Protein Champion

Recipe – Ready in 27 to 36 Hours

Tempeh is a nutrient-dense, probiotic-rich plant-based protein made from fermented soybeans. Originating from Indonesia, this firm, nutty superfood offers complete protein, dietary fiber, and bioavailable vitamins—all in one delicious slab. With FermentPro, homemade tempeh becomes a no-fuss process with better flavor, texture, and nutritional payoff than store-bought versions.

🛒 Ingredients (Makes 4–5 Servings)

  • 1–2 lbs soybeans (organic preferred)

  • 10 ml vinegar (per pound)

  • Tempeh starter (Rhizopus oligosporus)

💡 Tip: Avoid overcooking the beans—they should be soft but whole to hold fermentation structure.

Step-by-Step Directions

1. Prepare the Soybeans

  • Soak beans for 6–8 hours

  • Cook beans using stovetop, pressure cooker, or slow cooker until tender but not mushy

  • Drain thoroughly and let cool to room temperature

2. Acidify & Inoculate

  • Add vinegar to the beans and mix evenly

  • Sprinkle in tempeh starter and stir until fully incorporated

3. Pack and Seal

  • Spread beans in a thin, even layer in perforated plastic bags or trays

  • Flatten gently to form a uniform cake (1–1.5 inches thick)

4. Ferment with FermentPro

  • Select Tempeh mode at 90°F (32°C)

  • Ferment for 27–36 hours

🕒 Tempeh is done when a white mycelium covers the entire cake and binds the beans together. The texture should be firm and the smell nutty and earthy.

🧊 Storage

  • Refrigerate up to 7 days or freeze for longer shelf life

🧪 Nutritional Benefits (per 100g):

  • Calories: ~195

  • Protein: 19–21g

  • Fiber: 6g

  • Calcium, Iron, Magnesium, B-vitamins

🧬 Tempeh is a complete protein—perfect for muscle repair, energy, and gut health.

Tempeh Health Benefits (Backed by Science)

  1. Complete Protein

    • Contains all 9 essential amino acids 📚 Source: Food Research Int’l, 2020

  2. Digestive Support

    • High fiber and enzymes aid in regularity 📚 Source: Journal of Food Science, 2019

  3. Heart Health

    • Isoflavones lower cholesterol and support blood pressure regulation 📚 Source: Nutrition & Metabolism, 2017

  4. Anti-Inflammatory

    • Rich in antioxidants that combat oxidative stress 📚 Source: PMC, 2020

  5. Bone & Brain Benefits

    • Magnesium and B-vitamins support nervous system function 📚 Source: Healthline, 2021

🏡 Why Homemade Tempeh is Better (Especially with FermentPro!) ✅ Higher probiotic and enzyme activity ✅ No preservatives, artificial cultures, or pasteurization ✅ Customize thickness and firmness ♻️ Less packaging, sustainable food prep 🧘 Easy DIY protein source—great for meal prepping

💰 Tempeh Price Comparison (per 8 oz block)

Type Cost per Block
Store-Bought $4.80
Homemade Tempeh $1.20

Savings per block: $3.60
Annual Savings (2 blocks/week): $374.40

⚠️ Important Notes for Tempeh Success 🧊 Dry Beans Thoroughly: Moisture encourages unwanted mold 🌡️ Keep It Warm: Fermentation must stay consistent at 86–92°F 🦠 Watch for Dark Spots: Black specks are natural spore formation—not spoilage

🔥 Final Thoughts Homemade tempeh isn’t just healthier—it’s more flavorful, more affordable, and more rewarding. Thanks to FermentPro, the process is precise and foolproof, turning soybeans into protein-rich, probiotic power in just over a day.

Fermentation Time & Settings (FermentPro)

Item Category FermentPro Temp Setting FermentPro Time
Yogurt (No-Boil) Dairy 115°F 8–12 hours
Kombucha Beverage 85°F 3-4 days
Milk Kefir Dairy 70°F 24-30 hours
Water Kefir Beverage 70°F 24–48 hours
Sweet Rice Wine Beverage 90°F 20–36 hours
Fruit Wine Beverage 80°F 72 hours (3 days)
Sauerkraut Food 70°F 3–5 days 
Pickled Veggies Food 70°F 3–5 days
Tempeh Protein 90°F 27–36 hours
Sourdough Starter Bakery 72–85°F Manual refresh daily
Kimchi Food 70°F 3–4 days
Natto Protein 105°F 20–24 hours
Wine (Red/White) Beverage 80°F 2–3 days 
Home Sprouting Produce 70–85°F Manual (monitor daily)
Makeup Fridge Cosmetic 50–60°F Manual (storage)

Medicine Cabinet

Medical 50–70°F Manual (storage)


✅ Ready to Try Your First Tempeh Ferment? Fuel your body with one of nature’s best plant-based proteins.

🛒 BUY FERMENTPRO NOW and take the guesswork out of home fermentation!

⚡ Save money. Eat better. And ferment like a pro—with FermentPro.