Ībove all, citrus fruit and citrus juices are appreciated and consumed by billions of people around the globe because of their unique delicate and attractive flavours, evolved from a blend of sweet, sour and bitter tastes and fruity, fresh and earthy aromas. All of these substances play important roles in maintaining health and preventing degenerative diseases. From the nutritional aspect, citrus juices are an important source of essential vitamins, pectin and soluble fibers, minerals, carotenoids and phytonutrients including flavonoids, phenols and limonoids. The average per capita consumption of orange juice is 1.2 L per year and the average per capita consumption of grapefruit juice is 0.3 L per year globally. Grapefruit juice production was 2.3 million L that year and brought in a total revenue of 4.3 billion US dollars. According to the Statista business data platform, in 2019, global orange juice production stood at 8,679 million L and brought in a total revenue of 29.7 billion US dollars. Orange juice is by far the most consumed citrus juice worldwide, followed by grapefruit juice. KeywordsĬitrus, Flavours, Electronic tongue, Electronic noseĬitrus articles Flavours articles Electronic tongue articles Electronic nose articlesĬitrus juices are greatly appreciated due to their unique fresh and delicate flavour and high nutritional quality. We conclude that 'Aliza' juice is different from orange juice and grapefruit juice and is highly preferred by consumers, and thus 'Aliza' fruit may be used for the development of a new preferred citrus beverage. Objective taste-profile evaluations by the e-tongue revealed significant differences in sourness, bitterness and umami tastes among 'Aliza', orange and grapefruit juices. 'Aliza' fruit have a very high juice content, and its juice achieved the highest consumer-acceptability score among all of the examined citrus juices and was most preferred by the majority of all tasters.
It is less sour and bitter than grapefruit juice and has a stronger tropical aroma. 'Aliza' juice is bitterer than orange juice and has less of a citrusy odor, but a stronger tropical odor. The flavor of 'Aliza' juice is characterized by high sweetness, moderate sourness and bitterness, and strong citrusy and tropical fruity aromas. The conducted sensory analysis of fresh 'Aliza', orange and red-grapefruit juices included flavor-description tests, consumer-acceptance tests, preference tests and evaluations by an electronic tongue (e-tongue) and an electronic nose (e-nose). The sensory qualities of the juice of 'Aliza', a new pomelo × mandarin hybrid developed by the Israeli citrus breeding program, ARO, The Volcani Center, were analyzed and compared with orange and red grapefruit juices, whom are the most consumed citrus juices worldwide.
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View / Download Pdf Share at Facebook Abstract Journal of Food Science and Nutrition Research 4 (2021): 001-011. Sensory Analysis of a New Citrus Juice made from Aliza Fruit: A New Pomelo x Mandarin Hybrid. Received: 22 December 2020 Accepted: 06 January 2021 Published: 08 January 2021Ĭitation: Hagar Pardo, Abiola Owoyemi, Ofir Benjamin, Livnat Goldenberg, Yossi Yaniv, Adi Doron-Faigenboim, Nir Carmi, Ron Porat. *Corresponding Author: Ron Porat, ARO, The Volcani Center, P.O. Hagar Pardo 1,5, Abiola Owoyemi 1, Ofir Benjamin 2, Livnat Goldenberg 3, Yossi Yaniv 3, Adi Doron-Faigenboim 4, Nir Carmi 3, Ron Porat 1*ġDepartment of Postharvest Science of Fresh Produce, ARO, The Volcani Center, Rishon LeZion, IsraelĢDepartment of Food Science, Tel Hai College, Upper Galilee, IsraelģDepartment of Fruit Tree Sciences, ARO, The Volcani Center, Rishon LeZion, IsraelĤDepartment of Genomics and Bioinformatics, ARO, The Volcani Center, Rishon LeZion, IsraelĥThe Robert H Smith Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot, Israel The tree is spiny, the leaves are dark green and shiny, and the flowers are white and strongly scented.Sensory Analysis of a New Citrus Juice made from 'Aliza' Fruit: A New Pomelo x Mandarin Hybrid Article Information Commonly consumed and used for festive occasions throughout Southeast Asia. The resulting fruit can vary from juicy to slightly dry and from seductively spicy-sweet to tangy and tart. The flesh is similar in taste to a sweet grapefruit, with little of its common bitterness (the grapefruit is a hybrid of the pomelo and the orange) The rind is very thick but soft and easy to peel away. More Info: The largest citrus fruit from the family Rutaceae and the principal ancestor of the grapefruit. An oversized, sweet, mild grapefruit with thick skin, white to light yellow to coral-pink flesh, and tart flavor. The fruit is large, globose or pearshaped. Seeds: 20 - 30 Cold: Tolerantĭescription: Has a thicker rind than a grapefruit, divided into 11 to 18 segments. Average diameter (inches): 4 - 12 Typically weighs: 2–4 lbs.
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