Granny Smith Apples — Nutrients, Health Benefits, And Shopping Tips

Written by Filip Miłoszewski
Last update on March 10, 2025
Nutrients
Nutrition facts
Amount per 100 g
Calories
🔥 52 kcal
Nutrients per 100 g | Value | % Daily Value* |
---|---|---|
Carbs | 14 g | 5.09% |
Fiber | 3 g | 10.71% |
Sugars | 11 g | 22% |
Glycemic Index | 39 | - |
Protein | 0 g | - |
Sodium | 1 mg | 0.04% |
Total Fat | 0 | - |
*The % of Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Key takeaways
Health benefits
- High in dietary fiber, which aids in digestion and helps maintain a healthy weight by promoting a feeling of fullness.
- Low in calories, making them a great snack option for those looking to manage their weight.
- Rich in vitamin C, which supports the immune system and helps in the production of collagen for healthy skin.
- May help regulate blood sugar levels, making them a good choice for individuals with diabetes or those looking to maintain stable energy levels.
Health risks
- Allergic reactions in some individuals, which can lead to symptoms such as itching, swelling, or difficulty breathing.
- High sugar content that may contribute to increased blood sugar levels, posing risks for individuals with diabetes.
- Potential digestive issues such as bloating or gas due to the fiber content, especially if consumed in large quantities.
- Risk of pesticide exposure if not washed properly, which can lead to various health concerns over time.
How to choose granny smith apples
When choosing Granny Smith apples, look for fruits that are firm to the touch, with a bright green skin that is free from blemishes or bruises. A shiny, smooth exterior often indicates freshness and optimal ripeness.
Avoid apples that feel soft or have wrinkled skin, as these signs suggest overripeness or potential spoilage. The aroma should be crisp and slightly tart, reflecting the apple's signature flavor profile, enhancing your culinary or snacking experience.
How to store granny smith apples
To ensure your Granny Smith apples stay crisp and flavorful, store them in a cool, dry place, ideally in the refrigerator. Refrigeration is highly recommended as it helps maintain their freshness and extends their shelf life. Place the apples in a plastic bag with holes or a perforated produce bag to allow for air circulation while preventing moisture buildup.
Avoid storing Granny Smith apples near other fruits, especially those that emit ethylene gas, such as bananas and avocados, as this can cause them to ripen and spoil more quickly. Keep them in a separate drawer or section of your fridge to minimize exposure to ethylene and ensure they remain crisp for as long as possible.
✅ Extra Tip
How long does it last?
Granny Smith apples are known for their crisp texture and tart flavor, making them a popular choice for both eating fresh and baking. When stored properly, these apples can last for 4 to 6 months in the refrigerator. It's best to keep them in a plastic bag with holes to allow for airflow, which helps prevent moisture buildup and spoilage. If left at room temperature, Granny Smith apples will typically last for about 1 to 2 weeks before beginning to soften and lose their flavor. To maximize their freshness, it's important to store them away from other fruits, as they produce ethylene gas that can hasten ripening and spoilage.
What to do with leftovers?
Leftover Granny Smith apples can be transformed into a variety of delicious dishes. Slice them up and toss them into a fresh salad for a tangy crunch, or use them to make a homemade applesauce that can be enjoyed on its own or as a topping for pancakes and yogurt. If you're in the mood for baking, consider incorporating them into apple pies or crumbles, where their tartness balances perfectly with sweet fillings.
For a quick and healthy snack, try spreading nut butter on apple slices or adding them to smoothies for a refreshing twist. You can also bake them with a sprinkle of cinnamon and a drizzle of honey for a warm dessert. If you have a surplus, consider making apple chips by dehydrating thin slices for a crunchy treat that lasts. Granny Smith apples can also be frozen for later use in smoothies or baked goods, ensuring you never waste a bite!
👨⚕️️ Medical disclaimer
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Listonic Team
Fact-checked
Our editorial team checked this article to make sure it was accurate at the time of publishing it.
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