Grapes

Grapes

The Resveratrol Source

Fruits

Vitis vinifera

Origin: Middle East, Mediterranean

#resveratrol#french-paradox#anti-aging#heart-health#anti-inflammatory

✔ Fat-free✔ Low sodium

What is this ingredient?

Grapes (Vitis vinifera) are among the oldest cultivated fruits, with evidence of wine production dating back 8,000 years. properties come mainly from the skin, which is rich in resveratrol - the polyphenol made famous by the 'French Paradox' (lower heart disease despite fatty diet). Resveratrol activates sirtuins, proteins involved in cellular repair and aging. Red and purple grapes contain significantly more resveratrol than green. Grape seeds contain OPCs (oligomeric proanthocyanidins), powerful antioxidants used in many supplements. Eat grapes with skin and chew the seeds for maximum effect.

How does it taste?

Juicy sweet with a light floral and musky character.

Pairs well with:

Pairs well with cheesewalnutrosemaryendive and honey.

Sunnah

And from it He causes to grow for you crops, and olives and palm trees and grapevines. (Surah An-Nahl) Grapes are mentioned multiple times in the Quran as a blessing and sign of Allah's providence.

Quran #Quran 16:11, 36:34, 80:28

Varieties

Red Grapes (Red Globe, Crimson)

Highest resveratrol, sweet-tart

Green Grapes (Thompson)

Sweetest, fewest antioxidants

Concord Grapes

Purple, for juice, highest polyphenols

Did you know...?
  • There are over 8,000 grape varieties, but only 1,300 are used for wine.
  • Grapes explode if you put them in the microwave — they generate plasma.

Nutritional Value & Energy

Per 100g

Grapes provides energy thanks to natural nutrients .

69 kcal (289 kJ)
0.9g Fiber

0.7gProtein
18gCarbs
0.2gFat
16gSugar
2mgSodium

Per 100g

Minerals

0.4mg Iron 10mg Calcium 0.1mg Zinc 7mg Magnesium 191mg Potassium 1mcg Iodine 0.1mcg Selenium

Vitamins

6mcg Vitamin A 0.09mg Vitamin B6 0.0mcg Vitamin B12 6mg Vitamin C 0.2mg Vitamin E 18mcg Vitamin K 2mcg Folate

Omega-3 fatty acids

0mg DHA 0mg EPA
More nutrients

B-Vitamins

0.05mg Thiamin (B1) 0.2mg Niacin (B3) 0.05mg Pantothenic Acid (B5) 0.9mcg Biotin (B7)

Trace Minerals

0.06mg Copper 0.08mg Manganese 22mg Phosphorus

What's in a serving?

1 serving

Iron a small amount 4%
Magnesium a small amount 3%
Vitamin C a little 11%
Vitamin K a lot 36%

Grapes naturally contains vitamin k (18 mcg per 100 g).

% of daily reference intake (DRI)

EU-approved nutrition claims
✔ EFSA claims via nutrients

This ingredient contains nutrients for which EFSA-authorized health claims exist (at nutrient level, not ingredient-specific).

Approved health claims (EU)

Vitamin_k EU 432/2012

Vitamin K contributes to normal blood clotting

Contains 18mcg/100g (threshold: ≥11.25mcg/100g)

Vitamin_k EU 432/2012

Vitamin K contributes to the maintenance of normal bones

Contains 18mcg/100g (threshold: ≥11.25mcg/100g)

What's being researched?
Cardiovascular

Resveratrol and vascular health

Resveratrol in grapes is being studied for potential vascular protective effects. Laboratory studies show promising mechanisms, but clinical effects at dietary doses are more limited than at supplement doses.

Supported by: [1] Tang PC (2014) , [3] Huang LL (2015)

Other

Proanthocyanidins from grape seeds

Proanthocyanidins from grape seeds are being studied for potent antioxidant activity. Studies show high in-vitro activity, but bioavailability of large polymers is a point of attention.

Supported by: [3] Huang LL (2015) , [1] Tang PC (2014)

Good Combinations (Synergy)

Combine grapes smartly to enhance the effect:

Absorption 2×
Grapes Grapes Feta Cheese Feta Cheese

Classic cheese board combination: fat improves resveratrol absorption

Technical: Red grapes contain resveratrol which is fat-soluble. Cheese provides fats that increase bioavailability of resveratrol through micelle formation in the gut.

What does this mean for you? The classic cheese board with grapes is not only delicious but also nutritionally smart - the cheese helps you better absorb resveratrol from grapes.

Absorption 2×
Grapes Grapes Goat Cheese (Chèvre) Goat Cheese (Chèvre)

Classic cheese board combination: fat improves resveratrol absorption

Technical: Red grapes contain resveratrol which is fat-soluble. Cheese provides fats that increase bioavailability of resveratrol through micelle formation in the gut.

What does this mean for you? The classic cheese board with grapes is not only delicious but also nutritionally smart - the cheese helps you better absorb resveratrol from grapes.

Absorption 2×
Grapes Grapes Cheese (general) Cheese (general)

Classic cheese board combination: fat improves resveratrol absorption

Technical: Red grapes contain resveratrol which is fat-soluble. Cheese provides fats that increase bioavailability of resveratrol through micelle formation in the gut.

What does this mean for you? The classic cheese board with grapes is not only delicious but also nutritionally smart - the cheese helps you better absorb resveratrol from grapes.

Protection
Grapes Grapes Mackerel Mackerel

Resveratrol protects fragile omega-3 fatty acids

Technical: Fatty fish contains omega-3 fatty acids (EPA/DHA) with polyunsaturated double bonds that are extremely susceptible to lipid peroxidation. Red grapes contain resveratrol (0.5-1mg per 150g) and procyanidins — powerful antioxidants that neutralize free radicals before they reach the vulnerable omega-3. Resveratrol also activates SIRT1.

What does this mean for you? Serve fatty fish with a grape salad or salsa. It's no coincidence that fish and wine (grapes) form a classic combination — the polyphenols from grapes protect the valuable omega-3 fatty acids in the fish.

Protection
Grapes Grapes Salmon Salmon

Resveratrol protects fragile omega-3 fatty acids

Technical: Fatty fish contains omega-3 fatty acids (EPA/DHA) with polyunsaturated double bonds that are extremely susceptible to lipid peroxidation. Red grapes contain resveratrol (0.5-1mg per 150g) and procyanidins — powerful antioxidants that neutralize free radicals before they reach the vulnerable omega-3. Resveratrol also activates SIRT1.

What does this mean for you? Serve fatty fish with a grape salad or salsa. It's no coincidence that fish and wine (grapes) form a classic combination — the polyphenols from grapes protect the valuable omega-3 fatty acids in the fish.

Synergy
Grapes Grapes Walnuts Walnuts

Resveratrol + omega-3, complementary plant compounds

Resveratrol and omega-3 have complementary cardiovascular effects (PMID: 22468945)

Technical: Red grapes contain resveratrol (0.1-14mg/L in wine, 0.5-1mg in 150g grapes) that activates SIRT1 and inhibits LDL oxidation. Walnuts provide ALA omega-3 (2.5g/30g); alpha-linolenic acid contributes to the maintenance of normal blood cholesterol levels (EFSA). Together they offer complementary biochemical pathways — resveratrol via SIRT1/LDL oxidation, omega-3 via eicosanoids/triglycerides.

What does this mean for you? Grapes and walnuts are a classic cheese board combination that is scientifically backed. The combination of grapes and nuts is a classic of Mediterranean cuisine.

Recipes with Grapes

Discover delicious recipes featuring grapes:

Chicken in Grape Juice 100 min Slow-braised chicken with herbs, vegetables and a rich sauce 410 kcal 45g protein 1 synergies
In the Kitchen

Storage

Location:Refrigerator

Shelf life:1-2 weken in koelkast

Store unwashed in plastic bag. Wash just before eating. Not next to strong-smelling foods.

Preparation

EAT RAW with skin and chew seeds for maximum polyphenols. In salads, as snack, or frozen as dessert. BEST SYNERGY: fatty fish - antioxidants in grapes protect omega-3 from oxidation.

Conversions

151g= 1 cup 5g= 1 piece

Substitutes

blauwe-bessen 1:1 Similar anthocyanins but less resveratrol

Smart preparation

1Wash grapes only just before eating to prevent spoilage.

2Freeze grapes as a healthy snack; they taste like little sorbets.

3Halve grapes for fruit salads so they absorb dressing better.

Caution / Warnings

Grapes is very safe, but there are scientific considerations:

Diabetes Moderate

Grapes have high sugar content (16g per 100g) and relatively high glycemic index

Advice:

Limit portions and eat with proteins/fats to dampen sugar spike

Blood Thinners Mild

Resveratrol may have mild blood-thinning effects

Advice:

Normal grape consumption is safe. Be careful with concentrated supplements

Traditional use

Mediterranean

Greco-Roman wine tradition

Grapes were cultivated in the Caucasus region over 8000 years ago. Greeks and Romans used grapes and wine both culinarily and medicinally.

Islamic tradition

Fruit valued in Islam

Grapes are mentioned multiple times in the Quran as one of the fruits of paradise. In Islamic medicine, grapes are valued as a strengthening food.

Summary

Grapes (especially red/purple) are rich in resveratrol, the compound behind the 'French Paradox'. EAT THE SKIN (that's where resveratrol is) and chew the seeds (OPCs). Red grapes contain 10x more resveratrol than green. Tip: combine with fatty fish - resveratrol protects fragile omega-3.

Scientific Sources [1] Tang PC, Ng YF, Ho S, et al. (2014) Resveratrol and cardiovascular health--promising therapeutic or hopeless illusion? Pharmacological research Resveratrol and cardiovascular health Review PMID: 25151891 [2] Baur, J. A., & Sinclair, D. A. (2006) Resveratrol and SIRT1: signaling pathways and aging Nature Reviews Drug Discovery Resveratrol and SIRT1: signaling pathways and aging Review PMID: 16732220 [3] Huang LL, Pan C, Wang L, et al. (2015) Protective effects of grape seed proanthocyanidins on cardiovascular remodeling in DOCA-salt hypertension rats. The Journal of nutritional biochemistry Grape seed proanthocyanidins and cardiovascular diseases Review PMID: 25937175

This information is intended for educational purposes and does not replace medical advice. Consult a doctor or dietitian for personal advice.