Tangy, chewy, and irresistibly sour, these homemade sour worms are a fun twist on classic gummy candy, made with real fruit juice and no artificial flavors.
1/2 teaspoon tartaric acid (optional, for extra sourness)
Food coloring (neon green or yellow, optional)
Instructions
In a small bowl, sprinkle gelatin over 1/2 cup cold water. Let stand for 5 minutes to bloom.
In a small saucepan, combine lemon juice, lime juice, sugar, and corn syrup. Cook over medium heat, stirring, until sugar dissolves and mixture comes to a simmer.
Remove from heat and add bloomed gelatin, stirring until completely dissolved.
Stir in citric acid and tartaric acid (if using). Add a few drops of food coloring if desired.
Pour mixture into a 9x5-inch loaf pan lined with plastic wrap. Refrigerate until firm, about 2 hours.
Turn the set gelatin out onto a cutting board. Cut into thin strips (about 1/4 inch wide and 3 inches long) to form worms.
Toss worms in a mixture of additional citric acid and sugar (1 tablespoon each) for extra sour coating, if desired.
Tips
Store sour worms in an airtight container in the refrigerator for up to 2 weeks.
For a softer texture, reduce gelatin to 2 tablespoons.
Use a straw to create worm shapes: pour mixture into straws, refrigerate, then push out.