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Green Apple (Granny Smith) Calories
Refreshing, fibrous, low calorie, vitamin C source
CALORIES
GI
POTASSIUM
FIBER
Green Apple (Granny Smith) Nutrition Facts
Selected: 100 g
52
KCAL / 100G
Carbs
13.6g
· 95%
Protein
0.3g
· 2%
Fat
0.2g
· 3%
Fiber
2.6g
Green Apple (Granny Smith) Vitamins & Minerals
Vitamins
Vitamin C
6mg · 7% DV
B1
0.02mg · 2% DV
B2
0.03mg · 2% DV
B6
0.04mg · 2% DV
Minerals
Potassium ⭐
107mg · 3% DV
Phosphorus
11mg · 2% DV
Calcium
6mg · 1% DV
Magnesium
5mg · 1% DV
Green Apple (Granny Smith) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Green Apple (Granny Smith) Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Green Apple (Granny Smith) Contain Allergens?
No known major allergens
Which Diets Is Green Apple (Granny Smith) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Green Apple (Granny Smith) Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.04g
Foods Similar to Green Apple (Granny Smith)
Green Apple (Granny Smith) — Frequently Asked Questions
Can you eat Granny Smith apples on an empty stomach?
Most people can, and they make a convenient light snack. But their tartness may trigger discomfort, acidity, or bloating in people with sensitive stomachs.
How can I make a green apple taste less sour?
Pairing it with yogurt, cinnamon, or nut butter can balance the sharp taste. Cooking it also softens the acidity and makes the flavor seem sweeter.
Is it better to eat Granny Smith apples with the skin on?
Usually yes, because much of the fiber is in or near the skin. If you have digestive sensitivity or prefer to reduce residue from the peel, you can eat it peeled after washing.
Why do cut green apples turn brown, and how do I stop it?
They brown because of enzymatic oxidation after exposure to air, not because they instantly spoil. A little lemon juice and an airtight container can slow the browning.
How should Granny Smith apples be stored to stay fresh longer?
Whole apples keep best in the refrigerator, where they stay crisp longer than at room temperature. Once cut, they should be eaten soon or stored sealed to limit browning and texture loss.
Can Granny Smith apples be frozen?
Yes, especially when sliced and cored first. After thawing they become softer, so they work best in smoothies, sauces, baking, or cooked dishes rather than as a crisp fresh snack.
Are green apples better before or after a workout?
They are often more useful before exercise as a light, easy-to-carry carbohydrate source. After training, they are better combined with a protein-rich food instead of eaten alone.
What foods pair well with Granny Smith apples for a more filling snack?
They pair well with yogurt, cheese, nuts, or nut butter. Adding protein or fat to the apple’s fiber and carbs usually makes the snack more satisfying.
Are Granny Smith apples healthier than red apples?
Not automatically; different apple varieties vary in taste, acidity, and plant compounds, but no single color is universally best. The healthier choice is usually the one you enjoy and tolerate well enough to eat regularly.
Who should be cautious with green apples?
People with reflux, gastritis, mouth sensitivity, or some digestive issues may find tart apples irritating. They should also be sliced for young children or anyone with chewing or swallowing difficulties.
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Nutrition data compiled from USDA FoodData Central and scientific sources.