Grapes, american type (slip skin), raw
Whole food · Fruits and Fruit Juices
Photo: Wikipedia
American-type slip-skin grapes are plump, juicy berries with a distinctive, loose-fitting skin that pops cleanly from the flesh when bitten. Their flavor is a bright, sweet-tart balance, often with a hint of muscat, and the texture is crisp yet succulent. A 100g serving provides a quick energy boost from 16.25g of natural sugars and is a good source of hydration.
💚 Why it's loved
People adore them for their perfect pop of sweetness and satisfying crunch, making them an ideal, no-prep snack. Their versatility shines in everything from fresh fruit salads to frozen treats, and they hold a special place in harvest festivals and winemaking traditions.
⚠️ Watch-outs & how to enjoy it better
Their high natural sugar content can cause rapid blood-sugar spikes, which is a consideration for individuals managing diabetes. The skins, while nutritious, can be a common choking hazard for young children. To mitigate sugar impact, pair a small handful with a protein or fat source like cheese or nuts to slow absorption.
Key benefits
- Low in calories (67 kcal per 100g)
- Good source of quick, natural energy from carbohydrates
- Contains dietary fiber (0.9g per 100g) for digestive health
- High water content supports hydration
- Provides antioxidants like resveratrol, especially in the skin
🍽️ Popular dishes
🌍 Where it's eaten
💡 Did you know?
The 'slip-skin' trait, where the skin separates easily from the flesh, is a genetic characteristic most famously associated with Concord grapes, a variety developed in 1849.
Full nutrition (scales with serving)
| Water | 81.3 g |
| Energy | 67.0 kcal |
| Energy | 280 kj |
| Protein | 0.63 g |
| Total lipid (fat) | 0.35 g |
| Ash | 0.57 g |
| Carbohydrate, by difference | 17.1 g |
| Fiber, total dietary | 0.90 g |
| Total Sugars | 16.3 g |
| Calcium, Ca | 14.0 mg |
| Iron, Fe | 0.29 mg |
| Magnesium, Mg | 5.0 mg |
| Phosphorus, P | 10.0 mg |
| Potassium, K | 191 mg |
| Sodium, Na | 2.0 mg |
| Zinc, Zn | 0.04 mg |
| Copper, Cu | 0.04 mg |
| Manganese, Mn | 0.72 mg |
| Selenium, Se | 0.10 ug |
| Vitamin C, total ascorbic acid | 4.0 mg |
| Thiamin | 0.09 mg |
| Riboflavin | 0.06 mg |
| Niacin | 0.30 mg |
| Pantothenic acid | 0.02 mg |
| Vitamin B-6 | 0.11 mg |
| Folate, total | 4.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 4.0 ug |
| Folate, DFE | 4.0 ug |
| Choline, total | 5.6 mg |
| Vitamin B-12 | 0.00 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 5.0 ug |
| Retinol | 0.00 ug |
| Carotene, beta | 59.0 ug |
| Carotene, alpha | 1.0 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Vitamin A, IU | 100 iu |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 72.0 ug |
| Vitamin E (alpha-tocopherol) | 0.19 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3), International Units | 0.00 iu |
| Vitamin D (D2 + D3) | 0.00 ug |
| Vitamin K (phylloquinone) | 14.6 ug |
| Fatty acids, total saturated | 0.11 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.00 g |
| SFA 16:0 | 0.10 g |
| SFA 18:0 | 0.01 g |
| Fatty acids, total monounsaturated | 0.01 g |
| MUFA 16:1 | 0.00 g |
| MUFA 18:1 | 0.01 g |
| MUFA 20:1 | 0.00 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.10 g |
| PUFA 18:2 | 0.08 g |
| PUFA 18:3 | 0.02 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.00 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Fatty acids, total trans | 0.00 g |
| Cholesterol | 0.00 mg |
| Tryptophan | 0.00 g |
| Threonine | 0.02 g |
| Isoleucine | 0.01 g |
| Leucine | 0.01 g |
| Lysine | 0.01 g |
| Methionine | 0.02 g |
| Cystine | 0.01 g |
| Phenylalanine | 0.01 g |
| Tyrosine | 0.01 g |
| Valine | 0.02 g |
| Arginine | 0.05 g |
| Histidine | 0.02 g |
| Alanine | 0.03 g |
| Aspartic acid | 0.08 g |
| Glutamic acid | 0.13 g |
| Glycine | 0.02 g |
| Proline | 0.02 g |
| Serine | 0.03 g |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
FAQ
What's the difference between slip-skin and tight-skin grapes?
Slip-skin grapes (like Concords) have a skin that easily separates from the flesh when squeezed or bitten. Tight-skin grapes (like table grapes such as Thompson Seedless) have skin that adheres firmly to the flesh.
Are the seeds edible?
Yes, the seeds are edible and contain nutrients, but many people choose to spit them out due to their bitter taste and hard texture. Seedless varieties are common for fresh eating.
How should I store them?
Store unwashed grapes in a perforated plastic bag in the refrigerator crisper drawer. They can last 1-2 weeks. Wash them just before eating to prevent mold.