Composite Wall Material Composition

Microcapsule’s Embedding Rate

The Direct Observation On Microcapsules

Gelatin + xanthan gum + sucrose

65%

The powder and size is not uniform

Isolated soybean protein + maltodextrin

80%

Round particles, uniform size, white color

Arabic gum + maltodextrin + corn syrup

70%

Uniform size, but the powder is greasy

(d) Arabic gum + maltodextrin + corn syrup + sucrose ester

72%

Round powder, uniform size