Jams and preserves - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last reviewed: May 17, 2026

Jams and preserves

15 gr
Jams and preserves image
42kcal
Carbohydrate10.33 gr %99
Protein0.06 gr %1
Fat0.01 gr %0

Jams and preserves Nutrition Values

Nutrients100 gr1 1 Tablespoon
Calories(kcal)27842
Carbohydrate (g)68.8610.33
Protein (g)0.370.06
Fat (g)0.070.01
Fiber (g)1.10.17
Cholesterol (mg)00
Sodium (mg)324.8
Potassium (mg)7711.55
Calcium (mg)203
Iron (mg)0.490.07
Vitamin A (IU)00
Vitamin C (mg)8.81.32

Nutritional values are based on the USDA database. Natural variations may occur; this information is for informational purposes only and does not constitute medical advice.

Dietitian's Tips for Consuming Jams and preserves

  • Metabolic Effect: The high carbohydrate content of 68.86 grams per 100g causes a rapid spike in blood glucose, delivering an immediate but short-lived energy burst. This significant glycemic load triggers a sharp insulin response, which I often warn can lead to increased fat storage if not utilized.
  • Consumption Tip: I advise my clients to strictly monitor portions since 278 calories per 100g are derived almost entirely from simple sugars. To get the most out of the 8.8 mg of Vitamin C, I recommend opting for minimally processed or artisanal preserves that retain more of the natural fruit integrity.
  • What to Watch For: With a fiber content of only 1.1 grams, these preserves offer very little satiety, so I suggest avoiding them if you are struggling with weight management or blood sugar swings. While the 32 mg of sodium is negligible, the high sugar-to-fiber ratio can negatively impact your metabolic flexibility.
  • Exercise Equivalent: To burn off the 278 calories found in a 100g serving, you would need to complete about 45 minutes of brisk walking or 25 minutes of moderate cycling. I recommend using this sugar hit strategically as pre-workout fuel to ensure the calories are burned immediately during your session.