Cittadini Aurora, Munekata Paulo E S, Pateiro Mirian, Sarriés María V, Domínguez Rubén, Lorenzo José M
Instituto de Innovación y Sostenibilidad en la Cadena Agroalimentaria (IS-FOOD), Universidad Pública de Navarra (UPNA), Campus de Arrosadia, 31006 Pamplona, Spain.
Centro Tecnológico de la Carne de Galicia, Avd. Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain.
Foods. 2022 Oct 24;11(21):3342. doi: 10.3390/foods11213342.
This study aimed to evaluate the use of microencapsulated oil mixtures as partial animal fat replacers and their effects on the physicochemical, nutritional and sensory qualities of foal pâtés. Three different batches were manufactured: a control (CON) formulation, with foal dorsal subcutaneous fat (30 g/100 g), and treatments 1 and 2 (T1 and T2), with 50% of the animal fat replaced by microcapsules containing algal oil mixed with walnut oil (T1) or pistachio oil (T2). The reformulated samples presented significant (p < 0.001) diminutions of fat contents, which achieved reductions of 34.22% (“reduced fat content”) and 28.17% in the T1 and T2 samples, respectively, and the lipid reformulation did not affect (p > 0.05) the texture or lipid oxidation of the samples. Furthermore, both microencapsulated oil mixtures significantly (p < 0.001) reduced (11−15%) saturated fatty acid (SFA) concentrations and increased (p < 0.001) mono- (T2) and polyunsaturated (T1) fatty acid contents (8% and 68%, respectively), contributing to the obtainment of nutritional indices in line with health recommendations. Additionally, consumer acceptability did not display significant (p > 0.05) differences among samples. Hence, the outcomes indicated that the incorporation of these microencapsulated oil mixtures as partial animal fat replacers, especially the T1 mixture, represents a promising strategy to obtain healthier foal pâtés, without compromising consumer approval.
本研究旨在评估微胶囊化油混合物作为部分动物脂肪替代品的使用情况及其对马驹肉酱的物理化学、营养和感官品质的影响。制备了三个不同批次的产品:一个对照(CON)配方,含有马驹背部皮下脂肪(30 g/100 g),以及处理1和处理2(T1和T2),其中50%的动物脂肪被含有藻油与核桃油混合(T1)或开心果油(T2)的微胶囊所替代。重新配方的样品脂肪含量显著降低(p < 0.001),T1和T2样品中的脂肪含量分别降低了34.22%(“脂肪含量降低”)和28.17%,并且脂质重新配方对样品的质地或脂质氧化没有影响(p > 0.05)。此外,两种微胶囊化油混合物均显著降低(p < 0.001)了饱和脂肪酸(SFA)浓度(11 - 15%),并增加(p < 0.001)了单不饱和脂肪酸(T2)和多不饱和脂肪酸(T1)的含量(分别为8%和68%),有助于获得符合健康建议的营养指标。此外,消费者对样品的接受度没有显著差异(p > 0.05)。因此,结果表明,将这些微胶囊化油混合物作为部分动物脂肪替代品,特别是T1混合物,是一种有前景的策略,可在不影响消费者认可的情况下获得更健康的马驹肉酱。