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Muscadine
Vitis rotundifolia
Muscadine is a unique, thick-skinned grape native to the southeastern United States, celebrated for its exceptionally high antioxidant content and robust nutritional profile. Unlike common grapes, muscadines contain dramatically higher levels of polyphenols, ellagic acid, resveratrol, and anthocyanins, making them one of the most powerful antioxidant-rich fruits. With moderate calories, good dietary fiber, and natural fruit sugars, muscadines support heart health, metabolic wellness, immune defense, and cellular protection. Their bold flavor, musky aroma, and dense skins make muscadines highly valued in functional nutrition, traditional Southern cuisine, and modern wellness research.
57
Calories
2.6g
Fiber
7%
Vitamin C
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Nutrition Facts
Calories
57
per 100g
Carbs
13.9g
per 100g
Protein
0.8g
per 100g
Fiber
2.6g
per 100g
Sugar
12g
per 100g
Fat
0.6g
per 100g
💊Vitamins
Per 100g
Vitamin C
7% DV
6.5 mg
Immune support, antioxidant protection, collagen synthesis, skin health
Vitamin K
10% DV
12 mcg
Blood clotting, bone strength, cardiovascular health
Vitamin E
6% DV
0.9 mg
Cell membrane protection, antioxidant defense, heart health
Folate (B9)
1% DV
2 mcg
DNA synthesis, cell growth, metabolic health
⚡Minerals
Per 100g
Potassium
5% DV
240 mg
Blood pressure regulation, heart rhythm, muscle function
Copper
20% DV
0.18 mg
Iron metabolism, antioxidant enzymes, connective tissue health
Manganese
7% DV
0.15 mg
Bone development, metabolism, antioxidant defense
Magnesium
2% DV
10 mg
Muscle relaxation, nerve signaling, metabolic balance
🛡️Antioxidants
ResveratrolEllagic acidAnthocyaninsFlavonoidsPolyphenolsQuercetin
🌿Phytonutrients
Resveratrol - powerful polyphenol supporting heart health, longevity, and cellular protectionEllagic acid - potent antioxidant with anti-inflammatory and anti-cancer propertiesAnthocyanins - pigments supporting brain health and oxidative stress reductionPolyphenols - support metabolic health and immune defense
📊Glycemic Index
40
Per Serving
Nutrition breakdown for one serving
📏
Serving Size
100g raw fresh muscadine grapes
Calories
57kcal
Breakdown
Carbs
13.9g
Fiber
2.6g
9% DV
Sugar
12g
Protein
0.8g
Fat
0.6g
Vitamin C
💊
6.5mg
7% DV
Potassium
⚡
240mg
5% DV
Health Benefits
Exceptionally high antioxidant content supports cellular protection
Resveratrol and ellagic acid support heart and vascular health
Supports healthy cholesterol and blood pressure levels
Good fiber (9% DV per 100g) supports digestion and gut health
Anthocyanins support brain health and cognitive function
Supports immune defense through polyphenols
Moderate calories support healthy weight management
Low to moderate glycemic load supports blood sugar balance
Origin & Distribution
Native Region
Southeastern United States
Global Presence
United StatesWorldwide (limited cultivation)
Top Producers
United States
Historical Background
Muscadine grapes are native to the southeastern United States and were cultivated by Native American tribes long before European arrival. Unlike European grape species, muscadines evolved resistance to many pests and diseases, making them uniquely hardy. Historically important in Southern agriculture, muscadines are now widely studied for their exceptionally high antioxidant and polyphenol content, distinguishing them from other grape varieties.
Peak Season
Best Time to Enjoy
Late summer to early autumn
3 Varieties Available
Explore Varieties
Each variety offers unique flavors, textures, and culinary applications
Carlos
United States
Color
Bronze
Taste Profile
Sweet with mild musky flavor
Best For
Juice, wine, fresh eating
Scuppernong
United States
Color
Bronze-green
Taste Profile
Sweet and floral
Best For
Fresh consumption, preserves
Noble
United States
Color
Dark purple
Taste Profile
Bold, tart-sweet
Best For
Juice, jelly, wine
Storage & Selection Guide
Keep your fruit fresh and delicious for longer
How to Choose the Perfect Fruit
1
Choose plump grapes with firm skins
2
Look for deep, uniform color depending on variety
3
Avoid cracked or leaking grapes
Proper Storage Methods
Refrigerate unwashed muscadines
Store in breathable container
Wash just before use
Shelf Life Guide
Refrigerated
5–7 days
Average Shelf Life
7 days
Freezing Instructions
Preserve freshness for months
2-3 months
1
Wash and dry thoroughly before freezing
2
Freeze whole or halved grapes
3
Frozen muscadines retain antioxidants for up to 6 months
Pro Tip
Label frozen items with the date to track freshness. Most fruits maintain quality for 2-3 months when properly frozen. For best results, use airtight containers or freezer bags to prevent freezer burn.
Culinary Journey
Discover delicious possibilities
Common Uses
Fresh snacking
Juices and smoothies
Jams and jellies
Desserts and sauces
Functional wellness recipes
Perfect Pairings
Dark chocolateWalnutsCheeseHoneyYogurt
Popular Recipes
Muscadine grape jelly
Muscadine juice
Muscadine dessert tart
Refreshing Beverages
Fresh muscadine juice
Muscadine smoothies
Fermented muscadine drinks
Safety Information
Allergy Information:
Muscadine allergies are rare but possible.
Pesticide Concerns:
Typically lower pesticide need due to natural resistance; wash before eating.
Who Should Avoid:
- • Individuals with grape allergies
- • Those on blood-thinning medications should monitor vitamin K intake
Possible Side Effects:
- •Excess intake may cause digestive discomfort
- •High natural sugars should be moderated in diabetes
Preparation Safety:
- • Wash thoroughly before consumption
- • Cut grapes for small children to prevent choking
Fun Facts
Surprising trivia you'll love!
Muscadines are native to the United States
They contain more antioxidants than most other grapes
The skins hold most of the polyphenols
Highly resistant to pests and diseases
Used historically by Native American tribes
Frequently Asked Questions
What makes muscadines different from regular grapes?
GeneralMuscadines have thicker skins and significantly higher antioxidant and polyphenol content compared to common grapes.
Are muscadines good for heart health?
HealthYes, their resveratrol and ellagic acid content strongly supports cardiovascular and vascular health.
What do muscadines taste like?
TasteMuscadines have a bold, sweet-tart flavor with a distinctive musky aroma.
Are muscadines healthier than regular grapes?
HealthYes, muscadines contain significantly higher levels of antioxidants, fiber, and polyphenols.
Can you eat muscadine grape skins?
ConsumptionYes, the skins are edible and contain most of the fruit’s antioxidants.
Do muscadines have seeds?
GeneralYes, muscadines typically contain large seeds that are usually discarded.
Are muscadines good for digestion?
HealthYes, their high fiber content supports digestion and gut health.
When are muscadines in season?
SeasonalityMuscadines are typically harvested from late summer to early fall.
How are muscadines commonly used?
UsageThey are used in fresh eating, juices, jams, wines, and desserts.
Are muscadines good for immunity?
HealthYes, their antioxidants and vitamin C help support immune function.
How should muscadines be stored?
StorageFresh muscadines should be refrigerated and consumed within a few days.
Are muscadines low in calories?
NutritionYes, muscadines are relatively low in calories while being nutrient-dense.
Where are muscadines commonly grown?
OriginMuscadines are native to the southeastern United States and thrive in warm, humid climates.
Are muscadines used in traditional medicine?
Traditional UseYes, muscadines have been traditionally valued for their health-promoting properties.
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Environmental Impact
Sustainability insights
Sustainability Overview
Muscadines require fewer chemical inputs than other grape species.
Carbon Footprint
Low when locally grown.
Water Usage
Moderate water requirement.
Local vs Imported
Local sourcing significantly reduces environmental impact.