常见问题

Texture and Mouthfeel:

Is an elastic, brittle, soft, smooth, or creamy texture required? For example:

• Gelatin and ι-carrageenan provide elastic gels.

• κ-Carrageenan and agar provide brittle gels.

• Xanthan gum and guar gum deliver a thick, smooth consistency.

Clarity:

Is crystal clarity needed (e.g., for juice drinks, clear gummies) or is opacity acceptable (e.g., in dairy products, sauces)?

• Gellan gum, xanthan gum, and κ-carrageenan offer high clarity.

• Konjac gum and guar gum tend to be less clear.

Labeling and Regulations:

• Clean Label/Natural Claims: Prioritize hydrocolloids with recognizable names, such as pectin, agar, gum Arabic, and locust bean gum.

• Organic/Vegan/Allergen Requirements: Verify the source of the hydrocolloid (e.g., gelatin is animal-derived, gellan gum is produced by microbial fermentation, agar and carrageenan are extracted from seaweed) and ensure corresponding certifications are in place.