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Blue-to-Purple Kanten Jelly: A Playful, Colorful Vegan Treat

Blue to Purple Common Mallow Kanten Jelly

by Vegin Vegan Vegun!
A gentle, color-changing kanten jelly infused with fresh common mallow—perfect as a soft accent in fruit punch or summer bowls.
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 1 hour 10 minutes
Course Dessert
Cuisine Japanese-inspired, vegan
Servings 1 cup

Equipment

  • Small saucepan 
  • fine strainer
  • measuring cup
  • Spatula
  • jelly mold or shallow container

Ingredients
  

  • 10 blooms fresh common mallow flowers
  • 200 ml water
  • 2 g kanten powder agar powder
  • a few drops lemon juice added gradually until the shade you like

Instructions
 

  • Infuse. Add water to a small saucepan and heat to just below a boil. Turn off the heat, add the mallow flowers, and steep until the liquid takes on a pale blue hue.
    *Note: Before steeping the flowers in hot water, remove any wilted parts or brown sepals to keep the infusion a clear, delicate blue. If you notice any floating bits, strain the liquid carefully through a fine sieve.
    10 blooms fresh common mallow flowers, 200 ml water
  • Strain & tint. Strain out the petals. Add lemon juice drop by drop, stirring gently, until the color shifts toward lavender or pink.
    *Note: too much will make it noticeably sour.
    a few drops lemon juice
  • Set with kanten. Whisk in 2 g kanten powder. Return to medium heat; bring to a boil and stir for 2 minutes to activate. Remove from heat.
    2 g kanten powder
  • Chill. Pour into a mold or shallow container. Cool to room temperature, then refrigerate until fully set. Cut into small cubes or shapes.

Notes

Storage
  • Refrigerate in an airtight container up to 3–4 days.
  • Keep away from strong odors.
  • Once cut, use within 1–2 days for the best texture and color.
Notes on Color
Batch made with 10 fresh blooms turned out pale, airy blue — a soft whisper of color
  • Heard tips for deeper hues:
    • Double the petals
    • Blend fresh and dried flowers
    • Let the infusion rest longer
    • Add a pinch of butterfly pea
Haven’t tried these yet; content with gentle shade for now.
One day, might gather more blooms and see what other blues they share
Kitchen Note | How to Enjoy
  • Add a playful splash of color to watermelon fruit punch or serve in traditional Japanese sweets like anmitsu.
  • Pair with seasonal fruits and a light syrup or a little fizz.
  • Think of it as a supporting role: quiet in flavor, bright in color.
Keyword anmitsu, blue to purple jelly, color-changing, common mallow jelly, fruit punch dessert, plant-based dessert, vegan kanten