Basic Information
- Common Name: Granny Smith Apple
- Scientific Name: Malus domestica ‘Granny Smith’
- Category: Fruit
- Varieties: Generally, Granny Smith is a distinct variety of apple and does not have further sub-varieties.
Nutritional Information (per 100g serving)
- Macronutrients:
- Carbohydrates: Approximately 13.61g
- Protein: About 0.41g
- Fat: Less than 0.2g
- Micronutrients:
- Vitamin C: Around 4.9mg
- Potassium: Approximately 116mg
- Vitamin A: About 3µg
- Calcium: Around 6mg
- Iron: Approximately 0.12mg
- Calorie Count: About 52 kcal
- Glycemic Index: Generally low, typically around 30-40
- Phytonutrients:
Granny Smith apples, like other apple varieties, are rich in phytonutrients that contribute to their health benefits. These compounds are responsible for some of the key health-promoting properties of apples. Here’s an overview of the main phytonutrients found in raw Granny Smith apples with skin:
1. Flavonoids
- Quercetin: An antioxidant with anti-inflammatory properties.
- Catechin: Offers antioxidant benefits, potentially improving heart health and brain function.
- Epicatechin: Linked to cardiovascular health benefits.
2. Chlorogenic Acid
- A polyphenol that may help lower blood sugar levels and contribute to weight management.
3. Phloridzin
- Unique to apples, it may have protective effects against bone loss and potential benefits for cardiovascular health.
4. Procyanidins
- Associated with reduced risk of chronic diseases and known for their antioxidant properties.
5. Vitamin C
- An essential nutrient that acts as an antioxidant, supporting immune function and skin health.
6. Boron
- A mineral that supports bone health and cognitive function.
7. Dietary Fiber
- Pectin, a type of soluble fiber found in apples, is beneficial for digestive health and can help lower cholesterol levels.
Health Benefits of Phytonutrients in Granny Smith Apples:
- Antioxidant Properties: The various flavonoids and vitamin C in Granny Smith apples help neutralize free radicals, reducing oxidative stress and potentially lowering the risk of chronic diseases.
- Heart Health: Some phytonutrients, like catechin and procyanidins, are associated with a reduced risk of cardiovascular diseases.
- Blood Sugar Regulation: Chlorogenic acid and dietary fiber can have a positive impact on blood sugar levels, which is beneficial for individuals managing diabetes.
- Digestive Health: The fiber in Granny Smith apples, particularly pectin, supports healthy digestion and can aid in maintaining a healthy weight.
It’s important to note that while these phytonutrients contribute to the overall health benefits of Granny Smith apples, a balanced diet incorporating a variety of fruits and vegetables is crucial for obtaining a wide spectrum of nutrients and phytochemicals for optimal health.
Physical Characteristics
- Color: Bright green skin.
- Shape: Uniform, round to slightly conical.
- Size: Medium to large, averaging about 7 to 8 cm in diameter.
- Texture: Crisp, firm flesh with a tart, acidic taste.
Culinary Uses
- Common Dishes: Popular in baking (like pies and tarts) due to its high acidity and ability to hold shape when cooked. Also used in salads, sauces, and ciders.
- Preparation Methods: Can be eaten raw, cooked, or baked. Ideal for dishes that require a tart apple flavor.
- Suitable Pairings: Pairs well with sweet and savory flavors, such as caramel, cinnamon, pork, and strong cheeses.
Geographical Information
- Origin: Originated in Australia in 1868 by Maria Ann Smith, from whom the apple gets its name.
- Primary Growing Regions: Widely grown in the United States (particularly in Washington State), Australia, Europe, and South America.
- Seasonal Availability: Harvested in the fall, but available year-round due to controlled storage methods.
Granny Smith apples are known for their distinct bright green color and sharp, sour taste. They are a favorite for cooking and baking, as they provide a refreshing tartness and maintain their texture well when heated. These apples are also a popular choice for those who prefer a less sweet, more acidic apple for snacking.
| Proximates: | |
| Water | 85.1g |
| Energy (Atwater General Factors) | 59kcal |
| Energy (Atwater Specific Factors) | 53kcal |
| Nitrogen | 0.04g |
| Protein | 0.27g |
| Total lipid (fat) | 0.14g |
| Ash | 0.31g |
| Carbohydrates | |
| Carbohydrate, by difference | 14.1g |
| Carbohydrate, by summation | 13.2g |
| Fiber, total dietary | 2.5g |
| Sugars, Total | 10.6g |
| Sucrose | 1.61g |
| Glucose | 2.68g |
| Fructose | 6.36g |
| Lactose | <0.15g |
| Maltose | <0.15g |
| Minerals: | |
| Calcium, Ca | 5mg |
| Iron, Fe | 0.07mg |
| Magnesium, Mg | 5.1mg |
| Phosphorus, P | 10mg |
| Potassium, K | 116mg |
| Sodium, Na | <1mg |
| Zinc, Zn | 0.02mg |
| Copper, Cu | 0.035mg |
| Manganese, Mn | 0.039mg |
| Vitamins and Other Components: | |
| Thiamin | 0.017mg |
| Riboflavin | 0.075mg |
| Niacin | 0.11mg |
| Vitamin B-6 | 0.028mg |
| Folate, total | <6µg |
