Jam Sugar Calculator by Fruit Weight in Grams

The Jam Sugar Calculator by Fruit Weight helps you determine the ideal amount of sugar needed for your homemade jam, based on the type and weight of fresh fruit.

Simply select your fruit type and enter its weight in grams. The calculator will provide:

• Required Sugar: The precise amount of sugar (in grams) recommended for your jam.
• Pectin Recommendation: Whether additional pectin is suggested for optimal setting, based on the pectin content of your chosen fruit.
• Estimated Yield: An approximate total weight of your finished jam.

Formula:

The required sugar is calculated as:

Required Sugar = Fruit Weight × Sugar Ratio (for selected fruit)

Example:

If you have 1000g of strawberries (which typically have a sugar ratio of 1.0), the calculator will determine that you need approximately 1000g of sugar. It will also recommend adding pectin due to strawberries' low natural pectin level and estimate a total yield of around 1700g of jam.