Lactic Acid Bacteria (LAB) Serum
Lactic Acid Bacteria (LAB) Serum
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Overview of the Accelerator - Lactic Acid Bacteria Serum
The "Worker Bee" of the microbial world. Our Lactic Acid Bacteria (LAB) Serum is a professional-grade, high-concentration microbial inoculant designed to dominate the soil microbiome.
Hand-crafted in small batches using traditional KNF techniques, this pure serum is the ultimate tool for rapid nutrient cycling, pathogen suppression, and leaf-surface health.
The Kai Kai Difference: Pure LAB vs. EM-1
While many general inoculants (like EM-1) offer a broad mix of microbes, our LAB Serum is a concentrated specialist. By focusing on a pure, high-density Lactic Acid Bacteria culture, we provide a more aggressive tool for:
- Rapid Nutrient Solubilisation: Specifically effective at making phosphorus and calcium bio-available.
- Aggressive Pathogen Competition: Outcompetes harmful bacteria on leaf surfaces and in the root zone.
- Instant Odour Neutralisation: The "gold standard" for managing compost piles and pet waste systems.
Key Benefits:
- Plant "Vaccination" (SAR): Triggers Systemic Acquired Resistance, helping your plants build natural defenses against powdery mildew and leaf spots.
- Microbial Digestor: Speeds up the breakdown of organic matter, transforming raw amendments into plant-ready food.
- Phosphate Unlocker: LAB produces organic acids that "unlock" phosphorus bound in your soil, fueling bigger blooms and stronger roots.
- Shelf-Stable & Bio-Active: Cultured with local Tamborine Mountain inputs for a resilient, Australian-adapted microbial profile.
Application & Usage Guide
Our LAB Serum is highly concentrated. A little goes a long way.
- Foliar Spray: Mix 1ml–2ml per 1L of de-chlorinated water. Apply weekly to coat leaves in a "probiotic shield."
- Soil Drench: Mix 5ml–10ml per 10L of water to recharge the soil microbiome after heavy rain or transplanting.
- Compost & Bokashi: Dilute 20ml per 1L and spray over new compost layers to accelerate decomposition and eliminate smells.
- Seed Soak: Dilute 1ml per 1L to improve germination rates and protect young seedlings.
The "Living Soil" Choice
Unlike mass-produced laboratory microbes, our LAB is brewed in small batches on our farm. We use the traditional milk-and-rice-wash method, ensuring a diverse range of local Lactobacillus strains that are "ready to work" in Australian conditions.
Who is it for?
Who is it for?
• The Regenerative Grower: For those moving away from synthetic salts and looking to build a self-sustaining, biological "living soil" ecosystem.
• The KNF & JADAM Practitioner: An essential "Input" for Korean Natural Farming. Use it to create high-quality FAA (Fish Amino Acids) or to stabilise fermented plant extracts.
• The Urban Composter: Perfect for apartment dwellers using Bokashi bins or small worm farms who need instant, high-performance odour control.
• The "Problem Solver": If you are battling persistent powdery mildew, slow-draining soil, or nutrient lock-out, LAB is your first line of microbial defense.
• The Orchid & Aroid Enthusiast: Collectors looking for a gentle, organic way to promote root health and "leaf shine" without harsh chemicals.
Key Benefits
Key Benefits
1. The "Microbial Shield" (Pathogen Suppression)
LAB is a facultative anaerobe, meaning it is incredibly resilient. When applied to leaves or soil, it physically outcompetes "bad" bacteria and fungi (like Pythium or Fusarium) for space and resources, effectively creating a probiotic barrier around your plants.
2. Phosphorus & Calcium "Unlocker"
Many minerals are "locked" in the soil in a form plants can't eat. LAB produces organic acids that dissolve these mineral bonds—specifically phosphorus and calcium—making them immediately available for fruit and flower production.
3. Instant Odour Neutralization
LAB is the ultimate "cleaner." It consumes the ammonia-producing bacteria that cause foul smells in compost, pet areas, and stagnant water. It doesn't just "mask" the smell; it biologically transforms the nitrogen into an odourless, plant-stable form.
4. Enhanced Nutrient Cycling
By accelerating the decomposition of organic matter, LAB ensures that your mulches and composts turn into "plant food" faster. It acts as the stomach of your soil, pre-digesting complex proteins into simple amino acids.
5. Improved Foliar Health
When used as a foliar spray, LAB helps regulate the "stomata" (breathing pores) of the leaf. This can lead to better drought resistance and a visible "glow" as the plant's metabolic efficiency increases.
How do I use it?
How do I use it?
Foliar Sprays:
• Probiotic Spray 1:1000 or 1mL per 1L
• Maintenance Soil Drench 1:500 or 2ml per 1L
• Compost/Odour Reset 1:100 or 10ml per 1L
• Seed & Clone Soak 1:1000 or 1ml per 1L
Basic FPE Recipe:
• LAB 250mL (or LAB 125mL + EM-1 125mL)
• Blackstrap Molasses 250mL
• Plant Material 1KG
• Rain Water (or Tap Water left for 24 hours) 20L
Basic KNF Recipe:
• LAB 250mL (or LAB 125mL + EM-1 125mL)
• Plant Material 2KG
• Brown/Raw Sugar 2KG
• Rain Water (or Tap Water left for 24 hours) 10L
More Information:
Specifications and Ingredients
Specifications and Ingredients
Ingredients:
• Organic Rice
• Organic Milk
• Purified Rainwater
Storage:
• Store in a cool, dark place ideally in the fridge.
• This is a living product; the bottle may slightly expand—this is a sign of healthy microbial activity.
• Open the cap at least weekly to vent any buildup.
Safety:
• 100% Non-Toxic and Chemical-Free. Safe for bees, pets, and children.
Delivery Information
Delivery Information
- We ship from Tamborine Mountain, QLD using either AusPost or Aramex
- Fast dispatch within 1-2 business day (excluding Fridays) with express post options available
Why Customers Love Us
Australian Owned
Family Business
Sustainability

Hand-Grown on Tamborine Mountain
At Kai Kai Farm, we don't just sell kits and tonics—we use them every day. Founded by Quintin and Amy in the heart of the Scenic Rim, our mission is to make professional-grade mushroom cultivation and sustainable gardening accessible to everyone. From our no-spray gourmet mushrooms to our bio-active soil health range, every product is tested right here on the farm to ensure your growing journey is a success. When you shop with us, you’re supporting a local family business dedicated to a greener, more delicious planet.
Customers are saying
"Because these are true living ferments, they carry a distinct earthy, pickled aroma. This is the scent of active lactic acid bacteria — the same beneficial microbes found in yogurt and kombucha. It's not a flaw; it's proof of life.— Kai Kai Farm, Tamborine Mountain QLD
Once diluted and watered in, it disappears — leaving only the biological benefit behind."
Support Local
Sustainable, Organic, Spray Free
Family Owned


