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Beef fillet

Lean, especially tender beef with a high protein content.

Wiki about beef fillet Nutri-Score C Vegan No Gluten-free Yes Lactose-free Yes Nut-free Yes
NUTRITION / 100 g
130 kcal 22.0 g Protein 0.0 g Kohlenhydrate 4.5 g Fett

Introduction

Beef fillet on a wooden board

When I think of the beef tenderloin, I immediately picture a tender, almost melting texture that never needs to show off to impress. I still remember how at the first dinner with friends I decided to present a simple piece of tenderloin seasoned only with salt, pepper and butter — and everyone suddenly agreed that less is often more. This piece of meat has something timeless about it: it is delicate, elegant and forgives small mistakes in preparation.

What makes the beef tenderloin so special is its location on the animal: it comes from a muscle that is hardly used. That explains the fineness of the fibers and the low marbling. I have had many conversations about degrees of aging and origin, sometimes with a cup of coffee in hand, sometimes with a piece of tenderloin on the plate. A colleague swears by light dry-aging; I personally like the combination of good provenance and the classic quick-sear method.

In my kitchen I prefer simple but reliable steps: let the meat come to room temperature, sear it hard and then finish it in the oven or at low heat to the desired doneness. I learned at my own stove that resting time after searing is not a luxury but a must — a short rest on the cutting board makes the difference.

  • Characteristics: very tender, low fat, fine fibers.
  • Preparation: sear briefly over high heat, then finish at low temperature.
  • Buying tip: pay attention to origin and color, prefer a fresh, bright cut surface.

In the end the beef tenderloin to me is a piece that deserves respect but does not pretend complexity. It likes simple companions: a knob of butter, some sea salt, a few herbs. And when I have guests, I always smile inwardly as soon as the tenderloin comes to the table — because good beef tells stories, and I enjoy listening.

Availability & types

Availability and types of beef tenderloin

The beef tenderloin is a very tender cut of beef. Imagine pressing on a soft cushion – that's how the tenderloin feels when you eat it. Because it is so tender and delicate, it is often somewhat more expensive and is offered especially in good restaurants or at the butcher's counter.

Origin and rearing/production areas
Beef tenderloin comes from wherever cattle are raised. Important regions of origin include:

  • Europe: countries like Germany, France and Ireland supply a lot of beef.
  • South America: Argentina, Brazil and Uruguay are known for large cattle herds.
  • North America and Australia/New Zealand: these regions also raise and process large numbers of cattle.

The term “Anbaugebiet” is more suited to crops. For meat it is better to speak of origin or rearing areas, meaning where the animals lived. Sometimes the packaging states the country of origin so you know where the meat comes from.

Breeds and differences
There are different cattle breeds that make the meat slightly different. Well-known breeds include Angus, Hereford or Charolais. Some breeds have more fat or a stronger flavor. You can think of it like different apple varieties: some are sweeter, others a little tarter — but they're all apples.

Available cuts and variants
You can get beef tenderloin in various forms and presentations:

  • Whole tenderloin: the complete long piece that a butcher sometimes sells whole.
  • Steaks: popular cuts include filet steak, chateaubriand (a larger piece for sharing) and tournedos (smaller round medallions).
  • Medallions: small round slices from the tenderloin that cook quickly and evenly.
  • Tenderloin tips: the thinner ends, suitable for pan dishes.

Fresh, frozen, aged
Tenderloin can be bought fresh, stored frozen or aged. Aged means the meat hangs for some time so its flavor intensifies. There are two types: dry-aged (air-aged – stronger flavor) and wet-aged (aged in vacuum – remains very juicy). When a technical term is used, sellers often explain it.

Quality labels and rearing
Some tenderloins carry labels like organic (animals were raised as naturally as possible), regional seals or international grades like USDA Prime/Choice (these are quality indications from the USA). These marks help to understand how the animals were kept and what the quality is.

In summary: beef tenderloin is available worldwide, in many variants and qualities. You can find it at the butcher, in supermarkets or in restaurants – fresh, frozen or aged. Because of its tenderness it is something special, similar to a particularly soft piece of a cake that you like to treat yourself to.

Details & nutrition

Property Value
Unit g
Calories per 100 130
Protein per 100 22.0
Carbohydrates per 100 0.0
Sugar per 100 0.0
Fat per 100 4.5
Saturated fat per 100 1.8
Monounsaturated fat 2.0
Polyunsaturated fat 0.3
Fiber per 100 0.0
Vitamin C (mg) per 100 0.0
Vitamin D (IU) per 100 4
Calcium (mg) per 100 7
Iron (mg) per 100 2.6
Nutri-Score C
CO₂ footprint 2.7 kg CO2e pro 100 g
Origin Germany/Europe (variable, depending on the supply chain)
Gluten-free Yes
Lactose-free Yes
Nut-free Yes
Vegan No
Note Nutritional values refer to raw, unseasoned beef fillet; cooking loss and preparation (e.g. oil/butter, marinades) alter the values.

Technical & scientific information

Beef tenderloin refers to the long, slender muscle fillet of the animal, anatomically usually described as Musculus psoas major. It is the least worked muscle segment of the animal and is characterized by very low amounts of connective tissue and fine marbled fat streaks. This structure is responsible for the particular tenderness and the mild flavor of the tenderloin, which is why it is considered one of the most premium cuts.

Chemical composition and constituents: beef tenderloin consists mainly of muscle proteins (primarily actin and myosin), a small proportion of connective tissue (predominantly collagen) and intramuscular fat. The red color comes from myoglobin, whose oxidation state affects color perception. The post-slaughter pH and storage conditions influence water-holding capacity and texture.

Typical nutritional values (per 100 g, raw, rounded) are approximately in the following ranges:

  • Energy: 140–180 kcal
  • Protein: 20–24 g (high-quality, complete amino acid profile)
  • Fat: 4–10 g (of which saturated fatty acids 1.5–4 g)
  • Cholesterol: approx. 50–80 mg
  • Minerals: iron (approx. 2–3 mg), zinc (approx. 4–6 mg)
  • Vitamins: notable B vitamins, especially vitamin B12 (approx. 2–3 µg)

Physicochemical changes during cooking: when heated, muscle proteins denature in temperature ranges that are decisive for texture: myosin begins to coagulate at about 40–50 °C, actin at higher temperatures around 70–80 °C. Collagen initially contracts but, with prolonged moist heat exposure (from about 55–65 °C over time), converts to gelatin and then contributes to juiciness. The Maillard reaction on the surface at high temperatures (>140 °C) creates roasted aromas and browning without strongly altering the internal properties of the tenderloin.

Processing methods and aging: tenderloin is typically trimmed, portioned (e.g. medallions, tournedos, filet steak) and can be further developed in flavor and tenderness through dry or wet aging (dry aging/wet aging). Aging relies on enzymatic processes (e.g. calpains) that break down muscle structures and make the meat more tender. Sous-vide cooking is frequently used to achieve precise core temperatures and to retain meat juices.

Safety and shelf-life aspects: as a whole muscle piece, beef tenderloin carries a lower internal bacterial risk than ground beef; pathogenic microbes remain mainly on the surface and are inactivated by searing. Nevertheless, hygienic handling, appropriate cooling (0–4 °C) and freezing (-18 °C) for longer storage are important to prevent microbial spoilage. Vacuum packaging extends shelf life by reducing oxygen exposure.

Health aspects include both benefits and limitations: beef tenderloin provides high-quality protein, bioavailable iron and important B vitamins, but can also contain saturated fatty acids and cholesterol. In a balanced diet, tenderloin is a nutrient-dense protein source; the health impact depends on portion size, cooking method and overall consumption of saturated fats.

Overall, beef tenderloin is a preferred cut for finer preparations due to its low-exertion muscle structure, balanced nutrient profile and sensory properties. Scientific foundations on protein dynamics, aging and heat treatment explain the special culinary qualities of this cut and provide approaches for targeted processing and safe storage.

Wiki entry for: beef fillet
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