| abstract |
The subject of the invention is the metal complexes of the general formula (I) of N-[N-(3,3-dimethylbutyl)-L-a-asparagyl)-L-phenylalanine-1-methylester, where Xp+ means Al3+, Fe2+, Fe3+, Ca2+, Mg2+ or Zn2+ ion, Yq-means Cl-, SO42-, PO43-, HCOO- or CH3COO- ion, x value is 1, 2, 3 or 4, and they form pn=qm. The invention also includes liquid, low-calorie sweeteners containing these compounds. HE |