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Homemade fruit-based sweet spread
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 tablespoon (medium) of Homemade blueberry jam (20 g) has 49 calories. That works out to 245 calories per 100 g. It contains 12.8 g of carbs, 0.1 g of protein, 0 g of fat and 0.2 g of fiber. Its glycemic index is 60 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 tablespoon (medium) · 20 g
49
KCAL / 20G
Carbs
12.8g
· 5% DV
Protein
0.1g
· 0% DV
Fat
0g
· 0% DV
Fiber
0.2g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 99% · Protein 1% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 49 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 1 mg | 0% |
| Total carbohydrate | 12.8 g | 5% |
| Fiber | 0.2 g | 1% |
| Protein | 0.1 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 tablespoon (medium) | 20 g | 49 kcal |
| 1 teaspoon (medium) | 7 g | 17 kcal |
| 1 slice (thin) | 15 g | 37 kcal |
| 1 slice (thick) | 25 g | 61 kcal |
| 1 serving (small) | 30 g | 74 kcal |
| 2 tablespoon (double) | 40 g | 98 kcal |
| 1 serving (medium) | 50 g | 123 kcal |
| 1 serving (large) | 80 g | 196 kcal |
| 0.25 cup (quarter) | 80 g | 196 kcal |
| 100 g | 100 g | 245 kcal |
| ½ cup (half) | 160 g | 392 kcal |
Calculated from 245 calories per 100 g.
Homemade blueberry jam is made by simmering blueberries with sugar until the fruit softens and the mixture thickens, then adding lemon juice. Mash some berries for a smoother spread, or leave them whole for a chunkier texture.
Homemade blueberry jam should be refrigerated after opening. An unopened jar is shelf-stable only if it was properly processed and sealed for canning; otherwise, keep it chilled. Refrigerate any jar whose seal is broken or uncertain.
Homemade blueberry jam keeps best after opening when refrigerated in a tightly closed jar and handled with a clean spoon. Discard it if you see mold, notice an off smell, or spot an unusual change in appearance.
Homemade blueberry jam can stay runny if too much fruit liquid remains or it has not cooked long enough to thicken. It also firms as it cools, so test a cooled spoonful before deciding to cook it further.
Yes, you can freeze homemade blueberry jam. Leave room in the container for expansion, thaw it in the refrigerator, and use it soon after thawing. Freezing works especially well for batches that were not sealed for pantry storage.
Yes, homemade blueberry jam can be made without added pectin. Blueberries and lemon juice help the mixture set, but the jam may need longer cooking and can have a softer consistency than a recipe made with commercial pectin.
Yes, frozen blueberries work for homemade blueberry jam. Add them to the pot thawed or frozen, and allow extra time for their released liquid to cook off. The berries may break down more, giving the finished jam a softer texture.
Homemade blueberry jam can crystallize when undissolved sugar remains on the pan sides or the syrup becomes overly concentrated. Dissolve the sugar fully before the mixture boils, and avoid scraping dried sugar crystals back into the cooking jam.
Homemade blueberry jam goes well with toast, biscuits, oatmeal, and plain yogurt. It also adds a sweet-tart layer to peanut butter sandwiches or works as a topping for pancakes and cheesecake.
Yes, homemade blueberry jam can raise blood sugar because it contains naturally occurring fruit sugars and often added sugar. People managing diabetes should account for the serving in their meal plan and follow advice from their care team.
Vitamins
Vitamin K
1.6µg · 1% DV
Vitamin C
0.6mg · 1% DV
B6
0.01mg · 1% DV
Vitamin E
0.06mg · 0% DV
Minerals
Manganese
0.04mg · 2% DV
Copper
0.01mg · 1% DV
Iron
0.06mg · 0% DV
Potassium ⭐
9mg · 0% DV
Sodium
1mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 49 calories in 1 tablespoon (medium) (20 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Homemade blueberry jam is made by simmering blueberries with sugar until the fruit softens and the mixture thickens. Depending on the cook, it may be smooth or retain whole berries, and the balance of sweetness and tartness varies with the fruit. Making jam at home is also a way to preserve a seasonal harvest for later.
Its fruity, gently sharp flavour works well spread on toast, stirred into porridge or spooned over yoghurt; in some places it is served with scones or other baked goods. It is mostly a source of carbohydrates, with little protein or fat. A modest spoonful adds plenty of flavour, and pairing it with plain yoghurt or unsweetened oats keeps a serving less sweet overall.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
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.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0.01g
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Nutrition data compiled from USDA FoodData Central and scientific sources.