The Stone Axe Full Blood Wagyu Porterhouse MB8–9 is produced from 100% Fullblood Japanese Black Wagyu cattle raised in Australia. This cut combines two distinct muscles in a single bone-in format, delivering contrast in texture supported by very high marbling.
Sourced from cattle raised on Victorian farms with supplemental grain finishing, this porterhouse is defined by dense intramuscular fat and a rich eating profile. The MB8–9 marbling level reflects a premium grade selected for indulgence and tenderness.
This product suits buyers seeking a centrepiece Wagyu steak designed for shared cooking and refined occasions where structure and richness are equally important.
Technical Specs
Clear, factual details that define how this product is prepared, handled, and best used:
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Cut / Product Type: Porterhouse
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Program / Brand: Stone Axe Wagyu
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Species / Breed: Fullblood Japanese Black Wagyu
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Marbling / Grade: MB8–9
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Feeding: Pasture-raised with supplemental grain finishing
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Origin: Victoria, Australia
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Hormone and Antibiotic Status: No hormones, no antibiotics
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Weight / Format: Approximately 2.2–2.5 kg per porterhouse
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Packaging: Vacuum sealed
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Storage: Refrigerated
Why This Cut Stands Apart
The porterhouse combines striploin and tenderloin in one cut, offering two distinct textures in a single steak. One side delivers firmer structure and pronounced flavour, while the other remains softer and more delicate.
At MB8–9, marbling is abundant and evenly distributed, supporting moisture retention and a rich mouthfeel. The bone-in format contributes to flavour development and helps the steak retain structure during cooking.
This balance makes the porterhouse suitable for buyers who want variety, indulgence, and strong visual presence on the plate.
Premium Program and Farming Standards
Stone Axe Wagyu operates a Fullblood Japanese Black Wagyu program focused on genetic integrity and controlled feeding. Cattle are raised on pasture with supplemental grain finishing to support marbling development.
The program is designed to deliver consistent grading outcomes and predictable eating quality, offering clarity for buyers investing in high-marbling Wagyu.
Understanding MB8–9 Marbling
MB8–9 represents an extremely high level of intramuscular fat. At this grade, marbling forms a dense network throughout the muscle, contributing to tenderness and richness.
For porterhouse, this marbling level enhances both muscles, ensuring the striploin remains juicy while the tenderloin delivers exceptional softness. This grade suits buyers seeking indulgence rather than lean structure.
Taste and Texture Experience
The Stone Axe Porterhouse MB8–9 delivers a rich, smooth mouthfeel with pronounced tenderness. The striploin side provides depth and body, while the tenderloin side offers a finer, softer texture.
Marbling renders gently during cooking, contributing to juiciness and a rounded flavour profile without relying on heavy seasoning.
Best Cooking Methods
This product performs best when prepared using the methods it is specifically suited for, delivering reliable results when handled as intended:
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Grilling: Suitable for high-heat cooking that develops surface flavour.
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Pan-Searing: Allows controlled browning across both muscles.
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Sous-Vide and Sear: Supports precise doneness before finishing.
Flavour Pairings and Serving Ideas
This porterhouse is best served with restrained seasoning and simple sides that allow the contrast between striploin and tenderloin to remain the focus. Minimal accompaniments support balance and clarity.
Packaging and Storage
The Stone Axe Full Blood Wagyu Porterhouse MB8–9 is vacuum sealed to preserve freshness and structure. Product should be stored refrigerated according to stated handling guidelines.
Nutrition Highlights
This section reflects the nutrition information provided for Stone Axe Full Blood Wagyu Porterhouse MB8–9 (per 100 g):
- Energy: 1,300 kJ
- Protein: 23 g
- Total Fat: 24 g
- Saturated Fat: 9 g
- Monounsaturated Fat: 12 g
- Polyunsaturated Fat: 1 g
- Omega-3: 150 mg
- Conjugated LA (CLA): 200 mg
- Iron: 2.5 mg
- Zinc: 5 mg
Why Buy from Carnivore Society
Every product is selected for how it performs on the plate, ensuring quality you can rely on from preparation to serving:
- Verified sourcing based on supplied program and origin details.
- Accurate grading and representation.
- Handling aligned with stated storage standards.
- Selection focused on eating quality and consistency.
Where Quality Meets Confidence
The Stone Axe Full Blood Wagyu Porterhouse MB8–9 is designed for cooks who value extreme marbling, contrast in texture, and dependable performance. Its structure and grading support confident preparation for shared, premium meals.
Choose the Stone Axe Full Blood Wagyu Porterhouse MB8–9 and serve a product designed to deliver dependable results every time.
