What Is Beef, round, tip round? Origin and Varieties
Beef from cattle (Bos taurus) represents one of the most widely consumed animal proteins globally. The “round” refers to the hindquarter of the animal, where the tip round is located toward the top of the rear leg. This section of meat is leaner than many other cuts, as it comes from muscles that do less work than those in the shoulder or forequarter. Historically, beef consumption has been influenced by domestication of cattle dating back over 8,000 years, with selective breeding creating distinct breeds like Angus, Hereford, and Wagyu that vary in fat content and flavor profiles. In modern markets, the U.S. Department of Agriculture (USDA) categorizes cuts by grade (Select, Choice, Prime), which reflects marbling and overall quality. The tip round cut is often used for roasts, steaks, or thinly sliced for dishes like beef stroganoff or stir‑fries. It is prized particularly by those seeking a lean protein source because it contains less intramuscular fat compared with rib and loin sections. The trimming to 1/8" fat further reduces total fat content while preserving much of the meat’s nutrient density. Variations of this cut include choices with different fat trims and cooking methods, from raw to cooked roasted forms. Across culinary traditions, round cuts have been integrated into slow‑cooked dishes, sliced for sandwiches, or seared quickly when tenderized. This versatility, paired with a nutrient profile rich in protein, iron, zinc, and B‑vitamins, makes it a valuable component of diverse eating patterns.
Nutrition Profile: A Detailed Breakdown
Analyzing the macronutrient and micronutrient composition of this lean cut reveals why it is considered a nutrient‑dense source of high‑quality protein. Per 100 g raw, it delivers ~20 g of protein, making it a reliable source of all essential amino acids required for muscle synthesis and repair. The amino acid profile includes leucine, isoleucine, valine, and lysine, which are particularly relevant for athletes and individuals engaged in resistance training. The protein fraction also contributes to satiety—helping control appetite and support weight management when included as part of a balanced diet. Fat content in this raw cut is modest (~10.4 g total fat), with saturated fat accounting for a fraction (4.1 g). While saturated fat has traditionally been a concern for heart health at high levels, lean beef trimmed to 1/8" fat provides a balanced fat profile, including mono‑ and polyunsaturated fats that contribute beneficially to cell membrane integrity and energy. Notably, this cut contains zero carbohydrates, emphasizing its compatibility with low‑carbohydrate and ketogenic eating patterns. Micronutrients in this cut are significant: 2.02 mg of iron supports oxygen transport and prevents deficiency anemia, especially in populations with increased needs. Vitamin B12 (3.03 µg) is abundant and critical for neurological function and DNA synthesis, making lean beef an essential dietary source for individuals at risk of deficiency. Other B‑vitamins (thiamin, riboflavin, niacin, B6) contribute to energy metabolism, while zinc (4.45 mg) plays roles in immune function and wound healing. Potassium (332 mg) supports fluid balance and blood pressure regulation. This nutrient constellation positions lean beef as a dense, efficient provider of key micronutrients often underconsumed in many diets.
❤️ Health Benefits
Supports muscle maintenance and growth
High‑quality complete protein with essential amino acids promotes muscle protein synthesis.
Evidence: strongContributes to healthy blood formation
Provides heme iron that is more bioavailable than non‑heme iron from plants.
Evidence: strong⚖️ Comparisons
Vs. Chicken breast
Chicken breast has similar protein but lower iron and zinc than lean beef.
Vs. Pork loin
Pork loin provides similar protein but typically contains more fat than lean round beef.
🧊 Storage Guide
❄️
Fridge
3 to 5 days
🧊
Freezer
6 to 12 months
⚠️ Signs of
Spoilage:
- smell: sour or ammonia odor
- visual: color turns gray/green, visible mold
- texture: slimy or tacky surface
- when to discard: off smell, sticky/slimy feel
👥 Special Considerations
elderly
Why: Protein and micronutrients support muscle and bone health.
Recommendation: Include to prevent sarcopenia
athletes
Why: Supports recovery and muscle protein synthesis.
Recommendation: Include lean cuts post‑workout
children
Why: Supports growth with complete protein.
Recommendation: Offer lean cooked portions
pregnancy
Why: Provides iron and B12 important during pregnancy.
Recommendation: Include cooked lean beef moderately
breastfeeding
Why: Supports maternal nutrient stores and infant health.
Recommendation: Include lean beef
🔬 Detailed Nutrition Profile (USDA)
Common Portions
4.00 oz
(113.00g)
1.00 lb
(453.60g)
| Nutrient | Amount | Unit |
|---|---|---|
| Water | 66.8600 | g |
| Energy | 178.0000 | kcal |
| Energy | 745.0000 | kJ |
| Protein | 19.7400 | g |
| Total lipid (fat) | 10.3900 | g |
| Ash | 0.9600 | g |
| Carbohydrate, by difference | 0.0000 | g |
| Fiber, total dietary | 0.0000 | g |
| Total Sugars | 0.0000 | g |
| Calcium, Ca | 5.0000 | mg |
| Iron, Fe | 2.0200 | mg |
| Magnesium, Mg | 22.0000 | mg |
| Phosphorus, P | 195.0000 | mg |
| Potassium, K | 332.0000 | mg |
| Sodium, Na | 58.0000 | mg |
| Zinc, Zn | 4.4500 | mg |
| Copper, Cu | 0.0770 | mg |
| Manganese, Mn | 0.0130 | mg |
| Selenium, Se | 19.6000 | µg |
| Vitamin C, total ascorbic acid | 0.0000 | mg |
| Thiamin | 0.1100 | mg |
| Riboflavin | 0.1800 | mg |
| Niacin | 3.1800 | mg |
| Pantothenic acid | 0.3300 | mg |
| Vitamin B-6 | 0.4100 | mg |
| Folate, total | 7.0000 | µg |
| Folic acid | 0.0000 | µg |
| Folate, food | 7.0000 | µg |
| Folate, DFE | 7.0000 | µg |
| Choline, total | 82.5000 | mg |
| Betaine | 12.1000 | mg |
| Vitamin B-12 | 3.0300 | µg |
| Vitamin B-12, added | 0.0000 | µg |
| Vitamin A, RAE | 0.0000 | µg |
| Carotene, beta | 0.0000 | µg |
| Carotene, alpha | 0.0000 | µg |
| Cryptoxanthin, beta | 0.0000 | µg |
| Vitamin A, IU | 0.0000 | IU |
| Lycopene | 0.0000 | µg |
| Lutein + zeaxanthin | 0.0000 | µg |
| Fatty acids, total saturated | 4.1000 | g |
| SFA 4:0 | 0.0000 | g |
| SFA 6:0 | 0.0000 | g |
| SFA 8:0 | 0.0000 | g |
| SFA 10:0 | 0.0300 | g |
| SFA 12:0 | 0.0200 | g |
| SFA 14:0 | 0.3200 | g |
| SFA 16:0 | 2.4800 | g |
| SFA 18:0 | 1.2500 | g |
| Fatty acids, total monounsaturated | 4.4500 | g |
| MUFA 16:1 | 0.5100 | g |
| MUFA 18:1 | 3.9300 | g |
| MUFA 20:1 | 0.0100 | g |
| Fatty acids, total polyunsaturated | 0.4100 | g |
| PUFA 18:2 | 0.2700 | g |
| PUFA 18:3 | 0.1200 | g |
| PUFA 18:4 | 0.0000 | g |
| PUFA 20:4 | 0.0200 | g |
| Cholesterol | 64.0000 | mg |
| Tryptophan | 0.2210 | g |
| Threonine | 0.8620 | g |
| Isoleucine | 0.8880 | g |
| Leucine | 1.5600 | g |
| Lysine | 1.6430 | g |
| Methionine | 0.5050 | g |
| Cystine | 0.2210 | g |
| Phenylalanine | 0.7710 | g |
| Tyrosine | 0.6630 | g |
| Valine | 0.9600 | g |
| Arginine | 1.2480 | g |
| Histidine | 0.6760 | g |
| Alanine | 1.1910 | g |
| Aspartic acid | 1.8040 | g |
| Glutamic acid | 2.9660 | g |
| Glycine | 1.0770 | g |
| Proline | 0.8720 | g |
| Serine | 0.7550 | g |
| Alcohol, ethyl | 0.0000 | g |
| Caffeine | 0.0000 | mg |
| Theobromine | 0.0000 | mg |
Source: USDA FoodData Central (FDC ID: 168705)
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