Edible coatings with avocado oil on the quality of ‘Tommy Atkins’ mangoes

IF 1.2 4区农林科学 Q2 AGRICULTURE, MULTIDISCIPLINARY

Ciencia E Agrotecnologia Pub Date : 2023-07-17 DOI:10.1590/1413-7054202347001423

S. D. Sarria, José Igor Hleap Zapata, Armando Alvis Bermúdez

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Abstract

ABSTRACT One of the main, most effective and economical techniques used in the preservation of fresh fruits is the edible coatings. We applied 0.53% and 2.52% avocado oil coatings to ‘Tommy Atkins’ mangoes at ripening stage 2. The treatment control comprised uncoated mangoes. The fruits were stored at 15 °C ±2°C and 80% ±5% relative humidity (RH) and at ambient conditions of 26 °C ±2°C and 75% ±5% RH for 24 days. Several physicochemical parameters (pH, soluble solids, titratable acidity, firmness, and weight loss), color-related characteristics, and microbiological and sensory characteristics were periodically analyzed. The results indicated that the combined effect of 2.52% avocado oil coating and refrigerated storage at 15 °C ±2°C and 80% ±5% RH led to a decrease in water loss (by 20%) at the end of the storage period, delayed mango senescence, inhibited microbial growth (indicated by the absence of molds and Escherichia coli), and did not influence sensory attributes of the fruit. Thus, avocado oil coating might be used to preserve the fruit for up to 24 days.

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可食用涂层与鳄梨油对“汤米阿特金斯”芒果的质量

鲜果保藏技术中最主要、最有效、最经济的技术之一是食用保藏技术。我们将0.53%和2.52%的鳄梨油涂在汤米阿特金斯芒果成熟的第二阶段。处理组为未包皮芒果。在15°C±2°C、80%±5%相对湿度(RH)和26°C±2°C、75%±5% RH环境条件下贮藏24 d。定期分析几种理化参数(pH值、可溶性固形物、可滴定酸度、硬度和失重)、颜色相关特性以及微生物学和感官特性。结果表明，2.52%牛油果油包衣与15°C±2°C、80%±5% RH冷藏联合作用，贮藏期末水分流失量减少(20%)，延缓芒果衰老，抑制微生物生长(无霉菌和大肠杆菌)，不影响果实感官属性。因此，鳄梨油涂层可以用来保存水果长达24天。

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来源期刊

Ciencia E Agrotecnologia 农林科学-农业综合

CiteScore

2.30

自引率

9.10%

发文量

审稿时长

6-12 weeks

期刊介绍： A Ciência e Agrotecnologia, editada a cada 2 meses pela Editora da Universidade Federal de Lavras (UFLA), publica artigos científicos de interesse agropecuário elaborados por membros da comunidade científica nacional e internacional. A revista é distribuída em âmbito nacional e internacional para bibliotecas de Faculdades, Universidades e Instituições de Pesquisa.