Premium cuts, special prices every Monday.
20kg Black Onyx sirloin SB-5, 230 day grain finished. Reliable eating quality, good flavour and consistent performance for value-driven wholesale buyers.
Pickup available at Peter Augustus Store Camp Hill
Usually ready in 24 hours
Want it portioned a certain way? Add your cutting and packing instructions in the order note at checkout. Our expert butchers are more than glad to process it for you.
Buying in bulk for a venue?
Restaurants, cafes and caterers buy our premium beef in bulk at trade pricing on volume. Net terms for approved accounts, a dedicated account manager, and the same consistent quality on every delivery.
Value-focused Black Onyx sirloin delivering reliable eating quality, solid tenderness,
and consistent performance for busy wholesale kitchens.
Diamantina's 20kg Bulk Box of Black Onyx Sirloin Whole SB-5 offers a remarkable dining experience with its SB-5 marbling, ensuring tender texture and rich flavour. The Black Onyx breed, known for its superior quality, combined with the 230-day grain-finished feeding program, enhances the flavour profile, providing a consistent and satisfying taste. Sourced from Australia, our sirloin guarantees excellent cooking performance, whether you choose slicing or roasting.
Chefs and culinary enthusiasts often select our Black Onyx Sirloin for its reliable tenderness and flavour consistency. Ideal for those who appreciate high-quality beef, our product serves perfectly in professional kitchens and home settings. With its exceptional grading and source quality, our sirloin ensures a memorable meal experience every time. Choose to buy the 20kg Bulk Box of Black Onyx Sirloin Whole SB-5 for a rewarding purchase that guarantees satisfaction and value.
For a cost-effective solution with consistent performance, choose our 20kg Bulk Box - Black Onyx Sirloin Whole SB-5.
Our 20kg Bulk Box - Black Onyx Sirloin Whole SB-5 caters to various buyers seeking premium meat solutions. This product suits professional chefs looking for reliable tenderness and flavour consistency in large volumes.
Home cooks preparing for family gatherings or those who appreciate batch cooking will find this bulk option economical. Caterers needing cost-effective meat solutions for events can rely on its consistent performance. Restaurants aiming to deliver a high-grade dining experience benefit from its quality and grading. Businesses specialising in meat distribution can also their offerings with this premium bulk sirloin.
Cooking the 20kg Bulk Box - Black Onyx Sirloin Whole SB-5 requires precise techniques to achieve its value-focused grading and ensure reliable tenderness. The Black Onyx Sirloin benefits from fat rendering, which enriches flavour consistency and contributes to consistent performance across different cooking methods. Our sirloin's grain-finished nature for 230 days demands careful heat management to maintain its cost-effective solution.
Pan Sear: Use medium-high heat to create a rich crust, searing each side for about 3-4 minutes. Allow resting for 5 minutes to let the juices redistribute.
Grill: Preheat the grill to medium. Cook for 6-7 minutes on each side, ensuring a beautiful char while keeping the interior tender.
BBQ: Utilise indirect heat, maintaining a temperature of 350°F. Cook for approximately 20 minutes, turning halfway for even cooking.
Oven: Preheat to 400°F and roast for 15-20 minutes until desired doneness is achieved. Rest for 5 minutes to juiciness before slicing.
Delivered fresh, chilled in vacuum-sealed packaging for maximum freshness.
Striploin, also known as Sirloin, New York Strip, or Porterhouse (when bone-in), is a premium cut prized for its bold flavour and balanced tenderness. It comes from the short loin of the cow and features a fine grain with a satisfying bite. It's a favourite among chefs and home cooks alike for its generous marbling and robust, beefy taste.
