Sour Orange Syrup (Sharab al-Naranj / Abu Sfeir)
Naranj syrup, or Abu Sfeir, is one of the venerable Damascene cordials, made from the sour bitter orange that is juiced and boiled with sugar so it becomes a concentrated syrup kept in bottles.
Its distinctive acidity makes it one of the most refreshing cordials when diluted with cold water on hot days.
Juice the naranj fruits and strain the juice well from the seeds and pulp, as naranj seeds carry a bitterness that passes into the syrup if they remain in it.
Combine the strained naranj juice with the sugar and water in a pot and stir while cold until the sugar begins to dissolve, because dissolving it before heating prevents it from clumping on the bottom.
Bring the pot to gentle heat and let the syrup boil until the sugar dissolves completely and it thickens to a light consistency that coats the spoon, being careful not to prolong the boiling so it does not turn into a heavy consistency.
Let the syrup cool, then bottle it concentrated in a sterilized airtight glass container, as bottling in glass preserves the acidity and flavor of the naranj longer than plastic.
Pour an amount of the concentrated syrup into the glass and top it with cold water and ice at a ratio of about one cup of syrup to four cups of water, as the syrup is a concentrated sour syrup that is diluted rather than drunk as is, adjusting it to taste.
The glycemic index (GI) measures how quickly a food raises blood sugar, while the glycemic load (GL) measures how much a full serving raises it. Together they give the complete picture.
A low value (≤55) means a gradual rise in blood sugar — the most suitable range for diabetes and insulin resistance.
Glycemic load reflects the impact of the full serving. To lower it: take half a serving, or pair the recipe with a source of protein and fiber.
* Percent Daily Values are based on a 2,000-calorie diet per FDA food-label reference values — your daily needs may be higher or lower. Values are derived from the recipe's ingredients via the USDA database.
The most common problems when preparing Sour Orange Syrup, and how to fix them:
Seeds or pulp remained in the juice, so strain it a second time through a fine sieve before reboiling.
It was taken off the heat too early, so return it to gentle heat until some of the water evaporates and the consistency thickens.
The sugar concentration rose, so reheat it with a little water until the crystals dissolve again.
Keep the concentrated syrup in an airtight glass bottle for up to three months, thanks to the natural acidity of the naranj.
Freeze the concentrated syrup in molds for up to six months, and thaw the mold in water at serving.
| Original Ingredient | Tested Substitute | Ratio | Flavor Difference |
|---|---|---|---|
| naranj juice | a mix of sweet orange juice and lemon juice | orange 400 ml and lemon 100 ml | A substitute that comes close to the acidity of bitter naranj when it is unavailable. |
| sugar | coconut sugar | same weight 500 g | A less refined substitute with a darker color and a light caramel flavor. |
| cold diluting water | carbonated water | same amount per glass | A substitute that gives a refreshing fizz suited to the acidity of the naranj. |
| ice | frozen naranj cubes | per glass | A substitute that chills the drink without diluting its flavor as it melts. |
| Ingredient | Half the quantity | Base quantity (10 cups) | Double the quantity |
|---|---|---|---|
| naranj juice (ml) | 250 | 500 | 1000 |
| sugar (g) | 250 | 500 | 1000 |
| water (ml) | 125 | 250 | 500 |
| diluting water (ml) | 1000 | 2000 | 4000 |
Strain the naranj juice from the seeds carefully before boiling, as the seeds leave a lingering bitterness in the syrup.
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