Striploin Steak | A5 Kobe Beef (Wine Fed)

Authentic A5 Kobe Beef | Wine-Fed Finish

Experience the pinnacle of Japanese beef with our A5 Kobe Beef Striploin Steak. Sourced directly from the Tajima strain of Japanese Black cattle in Hyōgo Prefecture, this steak is finished on a unique diet that includes grape lees from local wine production. This "wine-fed" process elevates polyphenol levels, resulting in exceptionally tender meat with a rich, complex flavor profile that stands apart from standard grain-finished Wagyu.

Each 10oz portion is hand-cut and meticulously trimmed by our expert butchers, ensuring you receive a clean, ready-to-cook steak without excess waste. With its intense marbling and creamy, melt-in-your-mouth texture, this A5 Kobe striploin is best enjoyed medium-rare to medium-well for the ultimate culinary experience.

The Kobe Difference: Sourcing & Story

Kobe beef is often misunderstood, but its standards are rigorous. True Kobe beef comes exclusively from the Tajima strain of Japanese Black cattle, raised in Hyōgo Prefecture under strict rules set by the Kobe Beef Marketing and Distribution Promotion Association. Hyōgo is also renowned for its wine production, leading to a unique collaboration between local winemakers and cattle farmers.

By feeding cattle grape lees—a fermented byproduct of winemaking—the resulting beef develops elevated polyphenol levels. This natural process reduces stress in the cattle and yields meat that is not only incredibly tender but also rich in nuanced, deep flavors. It is a total treat and a must-try for any serious steak enthusiast.

Understanding A5 Grade

A5 is the highest possible grade in the Japanese beef grading system, reflecting excellence in four key factors:

• Marbling: A gorgeous webbing of fat that provides a creamy mouthfeel.
• Meat Color & Brightness: Vibrant, high-quality muscle color.
• Firmness & Texture: Fine, delicate grain structure.
• Fat Quality: Lustrous, high-quality fat with a low melting point.

Grading is severe; even if three categories score a 5, a single 4 in fat quality drops the entire grade to A4. Our A5 Kobe beef excels in every single factor, offering a tasting experience often described as "like tasting a cloud."

Cooking Your A5 Kobe Striploin

Due to its high fat content (which can make up more than 60% of the steak), A5 Kobe beef has a lower melting point than standard steaks. This means it cooks faster and requires careful attention to avoid overcooking.

• Preparation: No need for heavy marinades. A simple pinch of sea salt is often enough to let the natural flavor shine.
• Method: Sear quickly over high heat in a skillet or on a grill.
• Doneness: Best enjoyed Medium-Rare, Medium, or Medium-Well.

Note: This is a properly butchered, fully "clean" steak. We trim approximately 28.3% of the muscle during portioning, so you are paying for premium beef, not excess fat or waste.

Frequently Asked Questions

What makes this steak "Wine Fed"?

The cattle are finished on a diet that includes grape lees, a byproduct of local wine production in Hyōgo Prefecture. This fermented feed increases polyphenol levels in the beef, contributing to its exceptional tenderness and unique flavor profile.

Is this authentic Kobe beef?

Yes. This beef is from the Tajima strain of Japanese Black cattle, raised in Hyōgo Prefecture, Japan, and meets the strict standards of the Kobe Beef Marketing and Distribution Promotion Association.

How should I store this steak?

Keep the steak vacuum-sealed in the refrigerator until you are ready to cook. For best results, cook within 3-5 days of delivery. If freezing, place the vacuum-sealed package in the freezer and thaw slowly in the refrigerator before cooking.

Why is A5 Kobe beef so expensive?

A5 Kobe beef is rare and requires intensive care, specific breeding, and a long feeding program. The A5 grade represents the highest possible quality in marbling, texture, and fat quality, offering a unique culinary experience that cannot be replicated by standard beef.

Do I need to trim this steak?

No. Our expert butchers have already hand-cut and meticulously trimmed this steak. It is a "clean" portion, meaning you are not paying for excess fat or waste.

What is the best way to cook A5 Kobe beef?

Because of its high fat content, A5 Kobe cooks quickly. We recommend searing it over high heat for a short time. Aim for Medium-Rare to Medium-Well to enjoy the creamy texture without rendering out all the flavorful fat.

Where does this beef come from?

This beef is sourced from Hyōgo Prefecture, Japan, the only region where authentic Kobe beef can be produced.

Is this steak suitable for grilling?

Yes, but be careful. Due to the high fat content, flare-ups can occur on a grill. Many chefs prefer using a hot skillet or cast-iron pan for better control over the cooking process.

For a reference on how to cook this cut, check out this video:

Learn about how we label beef and Beef Grading Standards