Enrichment of macaroni with cellulose-derivative protein complex from whey and corn steep liquor.
Macaroni was prepared from semolina fortified with 3, 6 and 9% CMC-protein (CMC--carboxymethyl cellulose) or HEC-protein (HEC--hydroxyethyl cellulose) complexes from whey and corn steep liquor to increase the protein quality and quantity. Fortification increased the protein content up to 14.2% in DM (vs. 12.1% in control) for macaroni. Water absorption, dough weakening and mixing tolerance index were decreased, while dough development time and dough stability were increased when the amount of precipitated cellulose-protein complex from whey and corn steep liquor in the blends increased. Addition of both tested cellulose-protein complexes improved cooking quality by increasing the weight and volume of cooked macaroni, but cooking losses were greater. Sensory evaluation of the colour, flavour and appearance of macaroni were improved as a result of adding cellulose-protein complex from whey. Macaroni samples prepared from dough mixtures with 6 and 9% of cellulose-protein complex from corn steep liquor were less acceptable than those prepared from 100% semolina.
Olfat
Y M
YM
Cellulose and Paper Department, National Research Centre, Cairo, Egypt.
Yaseen
A A
AA
Aziza
I A
IA
D002482:Cellulose / Q000737:chemistry*; D003296:Cooking; D004040:Dietary Carbohydrates / Q000032:analysis*; D005433:Flour / Q000032:analysis*; D005511:Food Handling; D008894:Milk Proteins / Q000737:chemistry*; D012212:Rheology; D013649:Taste; D000067816:Whey Proteins; D003313:Zea mays / Q000737:chemistry*
D004040:Dietary Carbohydrates; D008894:Milk Proteins; D000067816:Whey Proteins; D002482:Cellulose