Effect of Maillard reaction products on oxidation products in ground chicken breast

LT Miranda, C Rakovski, LM Were - Meat science, 2012 - Elsevier
LT Miranda, C Rakovski, LM Were
Meat science, 2012Elsevier
Three amino acid-sugar solutions were adjusted to pH 8.0, heated and lyophilized prior to
addition to ground chicken breast (GCB). GCB with no additives, GCB with 0.01% BHT, GCB
with 0.1 or 0.2 mg/g glucose heated with arginine, valine, or histidine were prepared.
Thiobarbituric acid reactive substances (TBARS), volatiles determined by gas
chromatography, and Hunter L*, a* and b* values were monitored over nine days. Multiple
linear regression models were used to determine the effects of the studied factors on the …
Three amino acid-sugar solutions were adjusted to pH 8.0, heated and lyophilized prior to addition to ground chicken breast (GCB). GCB with no additives, GCB with 0.01% BHT, GCB with 0.1 or 0.2mg/g glucose heated with arginine, valine, or histidine were prepared. Thiobarbituric acid reactive substances (TBARS), volatiles determined by gas chromatography, and Hunter L*, a* and b* values were monitored over nine days. Multiple linear regression models were used to determine the effects of the studied factors on the corresponding outcome variables. a* values of GCB ranged from 1.60 to 4.90 over nine days of storage. While Maillard reaction products (MRP) lowered oxidation compared to control, no significant difference in TBARS between MRP solutions heated for 8 or 24h was found. Further, 0.1mg/g heated glucose-valine mixture decreased aldehydes up to 72.87%. Therefore, shelf-life of GCB could be extended using 0.1 or 0.2mg/g MRP.
Elsevier
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