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标题：Frankfurter-Type Sausage Enriched with Buckwheat By-Product as a Source of Bioactive Compounds
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作者：Anna Marietta Salejda ; Katarzyna Olender ; Magdalena Zielińska-Dawidziak 等
期刊名称：Foods
电子版ISSN：2304-8158
出版年度：2022
卷号：11
期号：5
DOI：10.3390/foods11050674
语种：English
出版社：MDPI Publishing
摘要：Buckwheat by-products may be used as promising food ingredients due to their nutritional composition. Buckwheat husk (BH) may be used in meat products as a source of valuable compounds. In this study, the addition of BH to the quality of frankfurter-type sausages was investigated, aiming to reduce buckwheat waste and to develop nutritionally enriched sausages. For the purpose of this study, a range of measurements, as well as observations, have been carried out. This included the following: pH, weight losses, yield, the instrumental color and texture measurement, protein digestibility, polyphenols, amino acid, trace elements analysis, and the organoleptic evaluation. Compared with no BH sausages, the cooking losses of sausages with 3% BH were higher, while storage losses were lower. BH increased the hardness of sausages after two weeks of storage. The growing addition of BH resulted in a decrease in L* and b*. This change of color resulted in its lower level of consumer acceptability. BH addition did not reduce the protein digestibility. The total amino acid content increased with the increasing husk addition, from 161.8 mg/kg to 228.0 mg/kg. Moreover, BH increased the content of manganese, calcium, potassium and magnesium. This research suggested that incorporation of BH improved the nutritional value of sausages with minimal changes in technological and sensory properties.
关键词：enagro-industrial by-productshullmeat productscrop plantsFagopyrummeat qualitypolyphenolsin vitro protein digestibilitytrace elementsamino acidsfunctional foods