Dept. of Botany and Plant Sciences, 900 Univ. Avenue, Univ. of California, Riverside, CA 92521, U.S.A.
Natl. Clonal Germplasm Repository, USDA-ARS, One Shields Avenue, Univ. of California, Davis, CA 95616-8607, U.S.A.
J Food Sci. 2018 May;83(5):1389-1395. doi: 10.1111/1750-3841.14101. Epub 2018 Apr 16.
Pomegranate (Punica granatum L.) is an important fruit in many cultures. The fruit and juice have risen in popularity as it was discovered that pomegranate has relatively high antioxidant activity compared to most other fruits. In this study, six cultivars were utilized to determine consumer acceptance compared to the industry standard, 'Wonderful,' which comprises 90% to 95% of commercial production in the United States. Fruit were sourced from 2 cultivar field trials, one in inland Riverside, California, and one in coastal Ventura County, California. Cultivars selected for the study included 'Eversweet,' 'Green Globe,' 'Haku Botan,' 'Loffani,' 'Phoenicia,' 'Wonderful,' and 'cv. 857,' an heirloom cultivar from Ventura County, CA, U.S.A. Pomegranate arils were subject to sensory evaluation by 87 untrained consumer panelists in late 2016. Panelists were given pomegranate arils and asked to score the samples using a 9-point Hedonic scale for the following fruit quality traits: aril color, sweetness, tartness, seed hardness, bitterness, and overall desirability. There were significant differences among cultivars for all traits assessed by the sensory panelists. There were differences in acceptance among consumers for 'Wonderful' depending on if it was grown on the coast versus inland, and consumers preferred inland- versus coastal-grown 'Wonderful.' 'Wonderful' pomegranate was associated with cultivars that consumers scored low on desirability for bitterness. Cultivars that scored well in overall desirability compared with 'Wonderful' were 'cv. 857,' 'Eversweet,' 'Green Globe,' and 'Phoenicia.'
Consumer sensory panels are important to determine scientifically which cultivars are desired by the public. These panels allowed for the determination of which pomegranate cultivars are liked or disliked by consumers and why. If the pomegranate growers know the most desirable cultivars for consumers, they are more likely to adopt and plant them, thus potentially increasing the diversity in the marketplace, as has been with apples, peaches, plums, pears, mangoes, strawberries, raspberries, blueberries, and citrus.
石榴(Punica granatum L.)是许多文化中的重要水果。石榴的果实和果汁越来越受欢迎,因为与大多数其他水果相比,它具有相对较高的抗氧化活性。在这项研究中,利用了六个品种来确定与行业标准“ Wonderful”的消费者接受程度,“ Wonderful”占美国商业生产的 90%至 95%。果实来自加利福尼亚内陆里弗赛德和加利福尼亚沿海文图拉县的两个品种田间试验。用于研究的品种包括“ Eversweet”,“ Green Globe”,“ Haku Botan”,“ Loffani”,“ Phoenicia”,“ Wonderful”和“ cv.857”,后者是美国加利福尼亚州文图拉县的一种传统品种。2016 年末,87 名未经培训的消费者品尝小组对石榴的石榴粒进行了感官评估。品尝小组成员获得了石榴粒,并要求他们使用 9 分喜好量表对以下水果品质特征进行评分:石榴粒的颜色,甜度,酸度,种子硬度,苦味和整体可接受性。品尝小组成员对所有品种的评估均存在显着差异。在海岸与内陆种植的“ Wonderful”之间,消费者对其接受程度存在差异,并且消费者更喜欢内陆种植的“ Wonderful”。与消费者对苦味的可接受性评分较低的品种相比,“ Wonderful”石榴与消费者的关联度较高。与“ Wonderful”相比,在整体可接受性方面得分较高的品种有“ cv.857”,“ Eversweet”,“ Green Globe”和“ Phoenicia”。
消费者感官小组对于科学确定公众所需的品种非常重要。这些小组确定了消费者喜欢或不喜欢哪些石榴品种以及原因。如果石榴种植者知道消费者最理想的品种,他们更有可能采用和种植这些品种,从而可能增加市场的多样性,就像苹果,桃子,李子,梨,芒果,草莓,覆盆子,蓝莓和柑橘类水果一样。