[{"id":415660277968,"handle":"all-products","title":"All Products","updated_at":"2026-05-25T08:36:56+10:00","body_html":"\u003ch2 data-start=\"147\" data-end=\"518\"\u003eExplore the full Peter Augustus range\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"147\" data-end=\"518\"\u003eFrom award-winning Wagyu and Angus beef to artisan sausages, pork, lamb, poultry, and specialty condiments. Every product is carefully selected and prepared by our expert butchers, offering restaurant-quality ingredients for your home kitchen. Whether you're after everyday staples or something to impress, you'll find it all here.\u003c\/p\u003e","published_at":"2025-06-30T14:04:53+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:50+10:00","alt":"Assorted packaged meats with Diamantina branding on a white background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Box_6_-_The_Angus_Selection_Box_2_d5b698d6-320f-45a7-bfd0-83ba5ecf1983.webp?v=1779337195"}},{"id":412989391056,"handle":"beef","title":"Beef","updated_at":"2026-05-24T21:05:41+10:00","body_html":"\u003cp\u003eOur beef collection brings together premium Australian cuts across Wagyu, Angus, grain-fed, and grass-fed, butchered fresh from our Queensland stations and delivered straight to your door. Whether you are after a Wagyu steak for a special occasion, grass-fed beef for everyday cooking, or a bulk buy to stock the freezer with confidence, there is a cut here for every table. Honest beef, cut properly, from people who know the difference.\u003c\/p\u003e","published_at":"2024-10-22T15:22:40+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"Beef"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:36+10:00","alt":"Raw Wagyu rump cap steak on wire rack with a bowl of coarse salt on marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/PA_WagyuRump_BeefCollections_31db8068-2d78-426e-8358-411a9c02544d.webp?v=1779163629"}},{"id":417129726160,"handle":"best-sellers","updated_at":"2026-05-24T21:05:40+10:00","published_at":"2025-10-23T01:12:27+10:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Best Sellers","body_html":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eExplore the Best-selling selections in our premium range at Peter Augustus, where superior quality and exceptional flavour unite. Our top picks are loved by discerning home chefs and those just starting their culinary journey. These are the products customers return for time and again, thanks to phenomenal taste and consistent results.\u003c\/p\u003e","image":{"created_at":"2025-10-28T16:06:28+10:00","alt":"Diamantina Wagyu corned silverside raw beef cut with bay leaves and peppercorns","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Thankyoucard-PeterAugustus_b0e81796-019d-4fac-89b0-7e86422d5f35.webp?v=1779245663"}},{"id":412988932304,"handle":"build-your-own-meat-box","title":"Build Your Own Meat Box","updated_at":"2026-05-25T08:36:56+10:00","body_html":"\u003cp\u003eOur Build Your Own Meat Box puts the selection in your hands, letting you choose from our full range across Pure Wagyu, Wagyu, Black Onyx, Angus, grain-fed, grass-fed, pork, lamb, poultry, pies and pastries, and gourmet sausages. Every box is built to your preference, whether you are meal prepping for the week, planning a weekend barbecue, or stocking the freezer with exactly what you want. Butchered fresh, delivered chilled, and built exactly to your order.\u003c\/p\u003e","published_at":"2026-03-19T16:54:39+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"not_contains","condition":"Box"}],"published_scope":"web","image":{"created_at":"2025-10-20T12:27:29+10:00","alt":"Premium Angus beef selection including steaks, tomahawk, and burger patties from Peter Augustus","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/AustraliaDayBoxes_6.webp?v=1779337911"}},{"id":419320594640,"handle":"shortloin","title":"Shortloin","updated_at":"2026-05-22T21:05:42+10:00","body_html":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:0d462b57-9aaa-49b1-bd8c-4bb91ea77745-8\" data-testid=\"conversation-turn-18\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5198e209-034c-4652-9122-d393741e309c\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"452\"\u003eThe shortloin, also known as the T-bone, is a true steakhouse classic that brings together two premium cuts in one—tenderloin on one side and striploin on the other—separated by the iconic T-shaped bone that enhances both flavour and juiciness during cooking. Known for its bold beef character and impressive presentation, it’s a favourite for grilling and high-heat cooking, delivering a perfect balance of tenderness and robust flavour in every bite.\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"875\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIn its larger, more generous formats such as Bistecca and Florentine cuts, the shortloin becomes a show-stopping centrepiece designed for sharing. Thick-cut and beautifully marbled, these BBQ favourites are built for open flame cooking, developing a rich crust while staying succulent and juicy inside. Perfect for entertaining, they offer a premium steak experience that celebrates both flavour and theatre at the table.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","published_at":"2026-03-25T22:21:59+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"T-bone"},{"column":"title","relation":"contains","condition":"Florentine"},{"column":"title","relation":"contains","condition":"Bistecca"},{"column":"title","relation":"contains","condition":"Short loin"},{"column":"tag","relation":"equals","condition":"angus_Shortloin"},{"column":"tag","relation":"equals","condition":"black onyx_Shortloin"},{"column":"tag","relation":"equals","condition":"grain-fed_Shortloin"},{"column":"tag","relation":"equals","condition":"pure wagyu_Shortloin"},{"column":"tag","relation":"equals","condition":"wagyu_Shortloin"}],"published_scope":"global","image":{"created_at":"2026-05-15T11:13:20+10:00","alt":"Raw Angus sirloin steak with herbs on a white ceramic plate, marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Diamantina-AngusSirloin_3a1c3c86-21d0-4dcb-a4b9-11d3c8a38cd5.webp?v=1779402301"}},{"id":418904768720,"handle":"beef-sirloin","title":"Sirloin","updated_at":"2026-05-24T21:05:41+10:00","body_html":"\u003cp\u003eOur Sirloin, also known as striploin or porterhouse, is cut from the shortloin and celebrated for its rich bold flavour, beautiful marbling, and the perfect balance between firmness and succulence that makes it one of the most popular steak cuts for good reason. It performs exceptionally well on the grill or pan, developing a caramelised crust while staying juicy and tender inside. Whether it is the centrepiece of a dinner party or a straightforward weekend steak, Sirloin is the cut that never needs an introduction.\u003c\/p\u003e","published_at":"2026-03-12T15:19:08+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"product_metafield_definition","relation":"equals","condition":"gid:\/\/shopify\/Metaobject\/31281545424"},{"column":"tag","relation":"equals","condition":"striploin_Sirloin"},{"column":"tag","relation":"equals","condition":"sirloin"},{"column":"tag","relation":"equals","condition":"angus_Sirloin Steak"},{"column":"tag","relation":"equals","condition":"pure wagyu_Sirloin Steak"},{"column":"tag","relation":"equals","condition":"wagyu_Sirloin Steak"},{"column":"title","relation":"contains","condition":"Club"}],"published_scope":"global","image":{"created_at":"2026-05-20T15:24:12+10:00","alt":"Marbled raw beef steak on a white marble surface","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/PureWagyuSirloinSB10_2.webp?v=1779342826"}},{"id":416092750032,"handle":"wagyu","title":"Wagyu","updated_at":"2026-05-24T21:05:41+10:00","body_html":"\u003cp\u003eOur Wagyu is crafted from premium HGP-free cattle, grain finished for a minimum of 320 days to develop consistent marbling, tenderness, and the rich savoury flavour that defines a genuine Wagyu eating experience. Raised on Stanbroke's Queensland stations and butchered fresh, it delivers beautifully refined cuts that hold their own on any table. Perfect for a midweek dinner that feels special, a weekend steak, or a freezer stocked with something worth coming back to.\u003c\/p\u003e","published_at":"2025-07-23T14:38:53+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Wagyu"},{"column":"tag","relation":"equals","condition":"beef_Wagyu"},{"column":"tag","relation":"equals","condition":"wagyu_SB 4-5"},{"column":"tag","relation":"equals","condition":"wagyu_SB 6-7"},{"column":"tag","relation":"equals","condition":"wagyu_SB 8-9"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:29:09+10:00","alt":"Two raw Wagyu eye fillet steaks with marbling on parchment paper, garnished with greens","width":2048,"height":2048,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Wagyu.webp?v=1779246390"}}]
Wagyu Sirloin Whole 3.5kg - SB 4-5
is backordered and will ship as soon as it is back in stock.
Diamantina Wagyu Sirloin Whole
Melt-in-your-mouth elegance. Bold beef character.
The Diamantina Wagyu Sirloin Whole is a 3.5kg centrepiece cut designed for those who love both tenderness and flavour. Graded SB 4 to 5 for superior marbling, this Wagyu sirloin delivers a melt-in-your-mouth texture balanced with the bold, rich beefiness that sirloin is famous for.
Hand-selected from Stanbroke’s world-class Wagyu program, this cut is versatile enough to be portioned into thick steaks or roasted whole for an unforgettable dining experience. Whether you are preparing for a special gathering or stocking your freezer with premium steaks, this sirloin is the ultimate choice for chefs and entertainers alike.
Why Choose Diamantina Wagyu Sirloin SB 4 to 5?
Superb marbling ensures tenderness and bold flavour
Premium Wagyu from Stanbroke’s renowned program
Butcher-prepared, vacuum sealed, and chilled
Ideal for entertaining, meal prep, or fine dining
Perfect For
Entertaining and dinner parties
Premium meal prep and custom portions
Gifting to Wagyu enthusiasts
Creating an impressive centrepiece roast
Product Highlights
100% Australian Wagyu beef
Marble score 4 to 5
Chilled, vacuum sealed, approx. 3.5kg whole cut
No added hormones
Cooking Inspiration
Steakhouse Style: Slice into 250 to 300g steaks, sear over high heat, and serve with truffle butter or chimichurri.
Whole Roast: Season with salt, rosemary, and garlic, roast at 160°C to 52 to 54°C internal temperature for medium rare, rest, and carve thinly.
Sous Vide & Sear: Cook at 54°C for 2 hours sous vide, then sear for a luxurious, restaurant-quality finish.
Delivery & Storage
Keep frozen at or below −18°C. Thaw under refrigeration (0–4°C) before use. Do not thaw at room temperature. Do not refreeze once thawed. Once thawed, consume within 24–48 hours. Cook thoroughly before consumption.
Striploin
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.
Frequently Asked Questions
Our Beef
Where does our beef come from?
All of our beef is from our parent company Stanbroke Beef. This is important as the quality of the beef and ultimately your eating experience is determined by the care that has been shown to the animal during each stage of the production process. Any undue stress the animal experiences at any stage of its life is detrimental to the beef it will produce.
As Stanbroke owns and operates each stage of the production process, strict best practices are followed to ensure the animals always receive the highest of care and that’s why at Peter Augustus we can guarantee the quality of our product each and every time.
SB Marble Scores
What is an SB Marble Score?
The SB Score measures intramuscular fat (the white flecks in the meat). Higher scores mean more marbling, which results in superior tenderness, juiciness, and a richer, buttery flavour.
Which score should I choose?
SB 0–2: Leaner, traditional beef flavour with a robust texture.
SB 3–5: Our "everyday premium" level; a perfect balance of flavour and tenderness.
SB 6–10: The indulgent peak, featuring extreme marbling for a melt-in-your-mouth experience.
Meat Quality & Colour
What is vacuum sealing and how does it extend shelf life?
Vacuum sealing removes air from the packaging, slowing oxidation and bacterial growth to extend freshness and shelf life. When stored correctly at 0–4°C, you can expect the following guide:
Beef primals & whole cuts: up to 28 days
Beef (steaks): up to 21 days
Beef (bone-in): up to 14 days
Lamb: up to 28 days
Pork: up to 10 days
Ham: up to 30 days
Sausages: up to 9 days
Chicken (frozen): up to 12 months
Salmon (frozen): up to 12 months
Smoked salmon: up to 30 days
For longer storage, keep products frozen at -18°C, where vacuum sealed meat can last 1 to 3 years depending on the cut and consistency of temperature.
Once opened, the shelf life reverts to that of standard fresh products, so we recommend consuming promptly.
For longer delivery routes, some items may arrive partially or fully frozen to ensure they remain within safe temperatures during transit.
Why is my steak dark in the vacuum pack?
Our beef is vacuum sealed to lock in freshness and extend shelf life by removing oxygen. This can cause the meat to appear darker or slightly purplish due to natural myoglobin, which is completely normal.
Once opened, simply let your steak rest out of the packaging for 10 to 20 minutes. As it’s exposed to air, it will “bloom” back to its natural rich red colour. Rest assured, your beef is fresh and perfectly safe to enjoy.
Is it safe to eat?
Yes. If the “Use By” date is within range your meat is fresh. Any colour variation from vacuum sealing is normal and will return to its natural red once opened and allowed to bloom.
Delivery & Packaging
What are your delivery fees?
We offer a range of pickup and delivery options to suit you:
Free pickup is available from our Camp Hill store in Brisbane. Simply select pickup at checkout.
Free shipping is available on subscription-only orders.
Free shipping is automatically applied to orders over $200.
Refrigerated delivery starts from $30 (including GST), with final pricing based on your location, order size, and weight. Enter your address at checkout to calculate the exact rate.
All delivery orders are packed in a food-safe, insulated chilled box with ice packs to maintain safe temperatures throughout transit.
Can I request custom cutting instructions?
Yes, our butchers are happy to accommodate custom cutting requests where possible and safe to do so. For example, you may like a rump cap portioned into steaks. Simply specify your preferred thickness or weight per piece, such as approximately 2.5cm or 300g portions.
You can add these instructions in the “View Cart” section before checkout using the notes box or send them through to us via email.
How is my order kept cold?
We use specialist refrigerated courier partners to keep your order within the cold chain from dispatch to delivery. Each order is packed in a thermal carton lined with VISYCELL® sustainable insulation, a food-grade, biodegradable material designed to maintain a consistent chilled temperature throughout transit.
We also include large 1kg ice gel packs in every box to help keep your products at optimal temperature. Our packaging has been tested to maintain safe temperatures for a few hours after delivery when left in a shaded area.
My box arrived looking a bit scuffed. Is the meat okay?
While the outer carton may show signs of handling during delivery, the internal insulation is specifically built to protect the contents and preserve freshness.
What should I do if I have concerns?
If you detect any issues with the temperature or seal of your products upon arrival, please contact our team immediately so we can find a solution for you.