The quality and acrylamide content of deep-fried and microwave-puffed shrimp chips
fortified with 0.1%, 0.5%, or 1.0% calcium salts (calcium lactate, calcium carbonate, calcium
citrate, or calcium acetate) were investigated. Microwave-puffed shrimp chips contained
higher amounts of acrylamide (130.43 ppb) than did deep-fried shrimp chips. The greatest
inhibition of acrylamide formation in overfried chips was obtained with 0.1% calcium
lactate. All browning indexes of fortified shrimp chips, whether deep-fried or microwavepuffed,
were reduced. L* values of microwave-puffed shrimp chips were higher than those
of deep-fried shrimp chips, whereas a* and b* values and browning indexes were lower.
Color differences (DE) between deep-fried puffed shrimp chips fortified with calcium salts
and a control sample were higher than 5, and the sensory scores of shrimp chips were
significantly decreased by the addition of calcium lactate
The quality and acrylamide content of deep-fried and microwave-puffed shrimp chipsfortified with 0.1%, 0.5%, or 1.0% calcium salts (calcium lactate, calcium carbonate, calciumcitrate, or calcium acetate) were investigated. Microwave-puffed shrimp chips containedhigher amounts of acrylamide (130.43 ppb) than did deep-fried shrimp chips. The greatestinhibition of acrylamide formation in overfried chips was obtained with 0.1% calciumlactate. All browning indexes of fortified shrimp chips, whether deep-fried or microwavepuffed,were reduced. L* values of microwave-puffed shrimp chips were higher than thoseof deep-fried shrimp chips, whereas a* and b* values and browning indexes were lower.Color differences (DE) between deep-fried puffed shrimp chips fortified with calcium saltsand a control sample were higher than 5, and the sensory scores of shrimp chips weresignificantly decreased by the addition of calcium lactate
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