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Luis Miguel Anaya-Esparza Dení Ramos-Aguirre Víctor Manuel Zamora-Gasga Elhadi Yahia Efigenia Montalvo-González 《Food science and biotechnology》2018,27(4):1093-1102
A Box–Behnken design (Extraction-time, pulse-cycle, sonication-amplitude) was employed to extract phenolic compounds from Justicia spicigera leaves by ultrasonic-assisted extraction. The muicle leaves extracts were analyzed measuring total phenolic compounds and antioxidant capacity. According to response surface methodology the optimal conditions of ultrasonic-assisted extraction to obtain the highest soluble phenolic content were 2 min (extraction time) for 0.7 s (pulse cycle) at 55% of sonication amplitude. Under these optimal conditions, the total phenolic content was higher when was used ultrasonic-assisted extraction (54.02 mg/g) than stirring (46.46 mg/g) and thermal decoction (47.76 mg/g); however, the antioxidant capacity from J. spicigera extracts did not increase by ultrasonic-assisted extraction. The extracts or aqueous infusions from J. spicigera leaves are used for therapeutic proposes, therefore the ultrasonic-assisted extraction is a useful technology to improve the extraction of phytochemicals from J. spicigera leaves. 相似文献
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Virgen-Ceceña Lucila J. Anaya-Esparza Luis M. Coria-Téllez Ana V. García-Magaña María de Lourdes García-Galindo Hugo S. Yahia Elhadi Montalvo-González Efigenia 《Food science and biotechnology》2019,28(5):1337-1347
Food Science and Biotechnology - The nutritional quality, sensory attributes, polyphenols and acetogenins content in yoghurt and frozen dessert formulated with soursop pulp were investigated. The... 相似文献
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Luis M. Anaya-Esparza Gustavo A. González-Aguilar J. Abraham Domínguez-Ávila Jorge E. Olmos-Cornejo Alejandro Pérez-Larios Efigenia Montalvo-González 《Food and Bioprocess Technology》2018,11(9):1761-1774
Jackfruit (Artocarpus heterophyllus Lam.) is a tropical fruit with high nutritional value and reported health benefits, but its commercialization is hindered by its mass (>?10 kg) and difficulty to peel. Jackfruit bulbs (JFBs) are often sold fresh, washed only with water and packaged in polypropylene containers, which minimizes their shelf life and makes it necessary to consume them shortly after purchase. Minimally processed products (MPPs) are ready-to-eat fresh-cut products, and the technologies used to produce them to allow better utilizing fruits, extending their shelf life and freshness as much as possible. This review describes reported advantages and limitations that minimal processing methods exert on JFBs. These methods include low temperatures, anti-browning agents, anti-respiratory substances, texturizing agents, controlled atmospheres, edible coatings, osmotic agents, preservatives, and UV treatments among others. Their effects on physiological and physicochemical parameters, as well as effects on shelf life and sensory attributes are also discussed. Evidence shows that minimal processing techniques are a viable option that can be used on JFBs, which preserve quality and sensory attributes by reducing metabolic reactions like respiration rate (RR) and ethylene production. Shelf life can be extended up to 50 days without changes in sensory attributes, and higher retention of bioactive compounds in comparison with untreated JFBs, but results vary with each specific treatment. Minimal processing technologies are a rapid, efficient, and reliable alternative that retain quality and extend the shelf life of fresh JFBs. With further improvements in preservation and standardization, the commercialization of jackfruit could be brought to bear. 相似文献
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