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Physicochemical Characteristic of The Organic Raisins Served to Markets in Midyat Town of Mardin Province and Beşiri Town of Batman Province in Turkey
Erwerbs-Obstbau ( IF 1.3 ) Pub Date : 2021-07-16 , DOI: 10.1007/s10341-021-00582-6
Tuba Uzun 1 , Bülent Hallaç 1
Affiliation  

This study was conducted to determine quality criteria of raisins served to taste of consumers in local bazaars and identify their compliance with the standards. Raisin samples randomly taken from local bazaars in Midyat town of Mardin province and Beşiri town of Batman province were used as the material of the study. A total of 30 samples (15 from each town) were subjected to physicochemical analyses (100-raisin weight, number of raisins per 100 g, average raisin width, average raisin length, average number of seeds, average seed weight, raisin skin color parameters, chroma and hue angle, pH, TSSC (total soluble solid contents), maturity index, water content, ash content, specific gravity and total acidity). According to size characteristics specified in Turkish Food Codex, in terms of number of raisins per 100 g, all samples, except for M‑2 (large), were classified in jumbo (very large) class. In terms of chroma values, M‑13 (15.97) and B‑3 (6.51) samples had the greatest color saturation and M‑11 (3.64) and B‑13 (0.22) samples had the opaquest colors. In terms of hue angle values, M‑3 (312.59) and B‑13 (112.28) samples had the darkest blue color and M‑10 (54.09) and B‑1 (85.92) samples had the darkest red-purple color. In terms of pH values, M‑6 (4.68) samples were classified as moderately acidic foods and all the others were classified as acidic foods. Despite the lack of vertical food codex for raisins in Turkish Food Codex, compliance is required with the horizontal regulation provisions (labeling, contaminants, pesticide, additives, microbiological criteria and etc. applied to all foodstuffs). Present findings revealed that there were no standard productions in raisins sold in public bazaars. Thus, it was concluded that improper storage and marketing conditions could pose serious risks on public health. Therefore, raisin topic should urgently be issues and relevant controls should be made accordingly. A similar study was not conducted in Midyat and Beşiri towns of Southeastern Anatolia region. Thus, present findings may guide further researchers.



中文翻译:

土耳其马尔丁省米迪亚特镇和蝙蝠侠省贝西里镇上市有机葡萄干的理化特性

本研究旨在确定适合当地集市消费者口味的葡萄干的质量标准,并确定他们是否符合标准。从马尔丁省米迪亚特镇和蝙蝠侠省贝西里镇的当地集市随机抽取的葡萄干样品用作研究材料。共对 30 个样品(每个镇 15 个)进行理化分析(100-葡萄干重量、每 100 g 葡萄干数、平均葡萄干宽度、平均葡萄干长度、平均种子数、平均种子重量、葡萄干皮颜色参数) 、色度和色调角、pH、TSSC(总可溶性固形物含量)、成熟度指数、含水量、灰分含量、比重和总酸度)。根据土耳其食品法典中规定的尺寸特征,以每 100 克葡萄干的数量计算,所有样品,除 M-2(大)外,均归类为巨型(非常大)类。在色度值方面,M-13 (15.97) 和 B-3 (6.51) 样本的颜色饱和度最高,M-11 (3.64) 和 B-13 (0.22) 样本的颜色不透明。在色调角度值方面,M-3 (312.59) 和 B-13 (112.28) 样品具有最深的蓝色,而 M-10 (54.09) 和 B-1 (85.92) 样品具有最深的红紫色。在 pH 值方面,M-6 (4.68) 样品被归类为中度酸性食品,所有其他样品均归类为酸性食品。尽管土耳其食品法典中缺乏葡萄干的垂直食品法典,但仍需要遵守横向法规规定(标签、污染物、杀虫剂、添加剂、微生物标准等适用于所有食品)。目前的调查结果显示,在公共集市上出售的葡萄干没有标准产品。因此,得出的结论是,不当的储存和销售条件可能对公众健康构成严重风险。因此,葡萄干话题应该是当务之急,并相应地进行相关控制。安纳托利亚东南部的米迪亚特和贝西里镇没有进行类似的研究。因此,目前的研究结果可以指导进一步的研究人员。

更新日期:2021-07-16
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