Guar: 2:1 (34% Galactose)
Highest substitution ? excellent cold solubility, limited synergistic gel formation, tendency toward gummy texture.
Tara: 3:1 (25% Galactose)
Intermediate ? good cold solubility (60% at 25�C) + strong synergy with carrageenan/xanthan/agar. The 'goldilocks' position � most versatile.
LBG: 4:1 (20% Galactose)
Lowest ? strong chain interactions for excellent synergistic gelling but poor cold solubility. Requires 80�C+ for hydration.
Selection Guide
Need cold solubility + synergy? ? Tara. Maximum cold viscosity without synergy? ? Guar. Maximum synergistic gelling at expense of cold solubility? ? LBG. In many cases, tara gum's intermediate position is optimal.