Micronized cold-pressed hemp seed cake could potentially replace 50% of the phosphates in frankfurters.

Present study aimed to investigate the concentration effect of micronized cold-pressed hemp seed cake (MCPHSC) on the quality profiles and sensorial attributes of 50% phosphates reduced frankfurters. The results showed that MCPHSC could be used as an ideal phosphates replacer for obviously decreasing the cooking loss and promoting textural and gel properties of reduced-phosphates frankfurters (P < 0.05), which was verified by scanning electron microscopy. Moreover, the incorporation of MCPHSC could significantly inhibit the occurrence of lipid oxidation of reduced-phosphates frankfurters during storage in a dose-dependent manner (P < 0.05). Additionally, replacing 50% phosphates with 2% (w/w) MCPHSC was found to possess the best optimal replacement effect to enhance the quality profiles of reduced-phosphates frankfurters (P < 0.05). However, a higher amount of MCPHSC had a negative effect on the sensorial evaluations of the reduced-phosphates frankfurters. Our results suggested that the addition of MCPHSC could be applied as a practical way for improving the quality defects of reduced-phosphates frankfurters.

Reduction of phosphate content in frankfurters by up to 50% using micronized cold-pressed sesame seed cake.

Our study assessed the effects of micronized cold-pressed sesame seed cake (MCPSSC) incorporation as a potential phosphate replacement on the textural and gel properties of 50% reduced-phosphate frankfurters. Our results indicated that moderate MCPSSC addition (4%) resulted in the strongest inhibition of textural quality deficits in reduced-phosphates frankfurters, which was confirmed via scanning electron microscopy. Moreover, although some differences were perceived in the sensorial parameters and flavour profile of reduced-phosphate frankfurters prepared with MCPSSC, all of them were deemed acceptable. Therefore, incorporating moderate amounts of MCPSSC is a feasible strategy to reduce the phosphate contents of frankfurters and promote "clean label" practices.

Application of temperature-controlled ultrasound treatment and its potential to reduce phosphate content in frankfurter-type sausages by 50.

The objective of this study was to evaluate the effect of ultrasound treatments with different durations (15, 20, 25, 30, and 35 min) at a low static temperature (12 °C) controlled by an intelligent temperature control and monitoring system on the quality of 50% reduced-phosphate frankfurters. The results show that without ultrasound treatment, phosphate reduction caused some obvious deficits in the textural properties, sensorial parameters, and oxidative stability of frankfurters. Moreover, 25-min ultrasound treatment could significantly lower the cooking loss and enhance emulsion stability, textural properties, and sensorial parameters of reduced phosphate frankfurters, which was also verified by dynamic water distribution analysis and microstructural observation. Additionally, low constant temperature during ultrasound treatment was another crucial factor in retarding lipid oxidation during storage. Therefore, ultrasound treatment with moderate duration and stable low temperature could be considered a successful approach to obtain healthier reduced-phosphate frankfurters under the "clean label" concept.