Performance in every bite.
The Health Science of A5 Wagyu.
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Heart-Healthy Monounsaturated Fats: Unlike standard beef, A5 Wagyu is rich in monounsaturated fatty acids (MUFAs). High concentrations of Oleic Acid—the same primary fat found in heart-healthy olive oil—provide a clean, premium finish.
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Low-Temperature Melting Point Engineering by nature: A5 Wagyu fat melts at 25°C, significantly lower than human body temperature. This creates the signature "melt-in-your-mouth" texture and a lighter digestive experience compared to grain-fed Western steaks.
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The Oleic Advantage: Scientific research indicates that the unique fatty acid profile of Japanese Kuroge Washu helps maintain healthy cholesterol levels (HDL) while being lower in saturated fats than traditional commercial beef.
Source: Japanese Wagyu `Fatty Acid Composition Study, National Institutes of Health (NIH)
The Pioneer of the BIG CUT.
Redefining the A5 Experience.
In a world of thin slices, we saw an opportunity for something more substantial.
While most restaurants serve A5 Japanese Wagyu in delicate, 100g thin portions, Armoury Steakhouse pioneered a different path: The BIG CUT. The Reason was Simple: Heat & Texture. A thin slice of Wagyu loses its internal temperature almost instantly, and the delicate marbling can easily over-render, losing the "soul" of the steak. By engineering a thick, 500g cut, we achieved the revolution: a heavy, high-temperature sear on the outside, with a perfectly rested, buttery-soft interior that stays warm until the very last bite.
This innovation changed everything. The A5 Miyazaki Wagyu Ribeye BIG CUT Signature quickly became our #1 best-seller, proving that true steak connoisseurs value the depth and indulgence that only a large-format cut can provide.
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One More Thing.
Introducing the KILO BIG CUT Signature.
We didn't stop at 500g.
To reach the next peak of steak perfection, we are doubling down. Literally.
1,000 Grams. The A5 Miyazaki Wagyu Ribeye KILO BIG CUT Signature.
By scaling the mass to a full kilogram, we have created the ultimate thermal-retention masterpiece. It is thicker, bolder, and designed for those who believe that the best way to experience the world’s finest beef is in its most grand, uncut form.
The Evolution of a Best-Seller. Now at 1kg.