📊 Nutritional Table (100 g)
Below is the detailed nutritional value per 100 grams grapes.
| Nutrient | Amount (100 g) | % RDA |
|---|---|---|
| 🔥 Calories (Energy) | 69 kcal | -- |
| 💪 Protein | 0.7 g | -- |
| 🧈 Fats | 0.2 g | -- |
| 🍚 Carbohydrates | 18.1 g | -- |
| 🌾 Fiber | 0.9 g | -- |
| Vitamin K | 14.6 µg | 12% |
| Copper | 0.13 mg | 14% |
| Resveratrol | ~0.5 mg | -- |
| Vitamin C | 3.2 mg | 4% |
| Potassium | 191 mg | 5% |
* RDA - Recommended Daily Allowance (EU Regulation 1169/2011). Percentages are calculated for an adult. Athletes' needs may be higher.
💪 Benefits for Athletes
Here are the main grapes benefits in an athlete's nutrition:
- Resveratrol - an antioxidant that improves blood circulation and heart health
- Fast carbohydrates - rapid energy replenishment
- Polyphenols - anti-inflammatory effect after a workout
- Copper - for collagen synthesis in joints
🍳 How to Prepare
The best ways to prepare grapes, while preserving maximum nutritional value:
- Fresh: washed - a quick snack
- Frozen: like healthy ice cream - a refreshing dessert
- In salads: with walnuts, cheese
⚡ When to Eat?
After a workout - for rapid glycogen restoration.
🔄 Substitutions and Alternatives
Best alternatives grapes:
Banana, dates, cherries, figs
💡 Tips
- Choose dark grapes - more antioxidants
- Grapes contain seeds - they are edible and rich in antioxidants
- Frozen grapes - an excellent summer snack
- Grapes contain a lot of sugar - consume in moderation during weight loss
What They Contain
Grapes are mostly water and carbohydrates (simple sugars), and the list of nutrients is modest: some vitamin C and K, potassium and antioxidants (polyphenols). Their value in sports — rapid energy and convenient “volume” (water + fiber), rather than nutrient density.
📊 Nutritional Value (approximate, 100 g)
| Metric | Fresh grapes | Dried (raisins) |
|---|---|---|
| Calories | ~65–70 kcal | ~290–300 kcal |
| Carbohydrates | ~17 g | ~75–80 g |
| Water | ~80 % | ~15–20 % |
| Fiber | ~1 g | ~3–4 g |
Dried grapes have almost 5 times more calories per gram — this is an example of calorie density (see calorie density).
✅ When They Are Suitable for Sports
- 30–60 min. before training — fast carbohydrates, easily digestible.
- During a workout (longer) — with water, when you want a bite rather than a gel.
- After Training — together with proteins to restore glycogen (see carbohydrates).
- As a “sweet” snack instead of sweets — plus water and fiber.
⚠️ What Is Worth Knowing
- Sugar is simple: 500 g of grapes can provide ~85 g of sugar — this is noticeable both in calories and in the blood sugar “spike”.
- Dried — it is very easy to eat a lot; a handful is a way to limit it, while eating a whole packet is hard to avoid.
- Rinsing is essential — the surface of the fruit has residues and dirt; soaking and rinsing with water reduces residues.
- Texture and moderation: grapes can “take the edge off” quick hunger, but they do not satiate for long (little protein and fiber).
- Wine — not grapes: an alcoholic drink has a different effect; treated separately.
🙋 Frequently Asked Questions
Are grapes suitable for weight loss? They are suitable as a fruit, but it is worth keeping to a portion (150–200 g) and counting it over the day.
Is the value of dry wine “healthier”? Small amounts in moderation with alcohol — a separate topic; wine does not provide the nutrients that the fruit would.
When is it better to avoid them? Right before a workout in large quantities (fullness), and if you feel digestive sensitivity due to fiber.