[1] Lund Univ, Dept Food Technol Engn & Nutr, POB 124, SE-22201 Lund, Sweden
[2] San Simon Univ, Ctr Food & Nat Prod, Cochabamba, Bolivia
[3] KTH Royal Inst Technol, AlbaNova Univ Ctr, Sch Biotechnol, Div Glycosci, SE-10691 Stockholm, Sweden
[4] SOLVE Res & Consultancy AB, Scheelevagen 2, SE-22381 Lund, Sweden