Sn. Papadima et Jg. Bloukas, Effect of fat level and storage conditions on quality characteristics of traditional Greek sausages, MEAT SCI, 51(2), 1999, pp. 103-113
Traditionally-processed Greek sausages were produced with three different f
at levels (10, 20 and 30% fat). Some sausages were air dried (23-28 degrees
C, 64-76% RH) for 2h and stored at 3-7 degrees C and 65-75% RK. The rest w
ere immediately stored in a ripening room at 13-15 degrees C, 85-95% RH and
0.1 m(-1)s air velocity. Fat level affected the composition of the sausage
s, their weight loss, brine concentration, water activity, colour and senso
ry attributes. Sausages with 20% fat had the highest scores for all sensory
attributes. Sausages with 30% fat were very light, yellow, soft and too fa
tty when grilled, whereas those with 10% fat were dark and very hard after
grilling. Storage conditions affected the microflora, pH, weight losses and
water activity, but had no effect on composition, colour and sensory attri
butes. Sausages stored in the ripening room had a rapid increase in lactic
acid bacteria count and lower pH than those in cold storage. Storage of tra
ditional sausages for up to 7 days in a ripening room, similar to that used
for fermented sausages, is considered beneficial. (C) 1998 Elsevier Scienc
e Ltd. All rights reserved.