Traditional fermentation processes are increasingly attracting the att
ention of scientists and policy makers as a vital part of food securit
y strategies. New opportunities provided by biotechnology are opening
up possibilities to improve or upgrade traditional small-scale process
es and make better use of agricultural products. A straightforward tra
nsfer-of-technology approach, characteristic for mainstream developmen
t assistance to developing countries, is inappropriate to upgrade and
improve the traditional food processing sector in developing countries
. In this paper the case of soy sauce fermentation in Indonesia is pre
sented to illustrate the dangers of narrowing traditional food process
ing to a sequence of operations. These processes and their operations
reflect the social, political, cultural and ethnical relations in whic
h they emerged and evolved. Successful upgrading requires that these r
elations are understood and that based on such an understanding, moder
n technologies build upon their traditional predecessors. Any technolo
gy or project that neglects the coherence between these relations or i
s unable to meet social, political and cultural requirements in additi
on to technical ones, is doomed to fail. (C) 1997 Elsevier Science Ltd
.