PENGARUH PENAMBAHAN KARAGENAN DAN SORBITOL PADA KUAT TARIK EDIBLE STRAW DARI NANAS SUBGRADE

Journal of Agroindustrial Technology Pub Date : 2019-11-04 DOI:10.21111/atj.v3i2.3807

Devi Urianty Miftahul Rohmah, Sri Windarwati, Wendianing Putri Luketsi

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引用次数: 1

Abstract

Plastic waste is a globally important issue and needs to be addressed immediately. One of the plastic wastes that pollute the marine environment is plastic straws. One effort to reduce plastic straw waste is to make edible straws, eco-friendly straws or biodegradable straws. Pineapple is a fruit that is available throughout the season in Indonesia and its subgrade fruit production is only sold at a much cheaper price or even discarded. This study aims to utilize subgrade pineapple and analyze the effect of adding carrageenan and sorbitol on the tensile strength of edible straw from subgrade pineapple. This research uses the 2-factor Randomized Complete Design (CRD) method. The first factor is the concentration of carrageenan (K) consisting of 3 levels, 2% (w / w), 4% (w / w) and 6% (w / w). The second factor is the concentration of sorbitol (S) consisting of 3 levels, 8% (v / w), 10% (v / w) and 12% (v / w). The results showed that the addition of carrageenan and sorbitol influenced the tensile strength of edible straw from subgrade pineapple. Edible straw which has the highest average tensile strength is found in S1K3 (sorbitol 8% and carrageenan 6%).

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塑料垃圾是一个全球性的重要问题，需要立即得到解决。塑料吸管是污染海洋环境的塑料垃圾之一。减少塑料吸管浪费的一项努力是制造可食用吸管、环保吸管或可生物降解吸管。在印度尼西亚，菠萝是一种一年四季都可以买到的水果，它的路基水果只以便宜得多的价格出售，甚至被丢弃。本研究旨在利用路基菠萝，分析添加卡拉胶和山梨糖醇对路基菠萝可食用秸秆抗拉强度的影响。本研究采用双因素随机完全设计(CRD)方法。第一个影响因素是卡拉胶浓度(K)，分别为2% (w / w)、4% (w / w)和6% (w / w)，第二个影响因素是山梨糖醇浓度(S)，分别为8% (v / w)、10% (v / w)和12% (v / w)。结果表明，卡拉胶和山梨糖醇的添加对路基菠萝可食用秸秆的抗拉强度有影响。食用秸秆的平均抗拉强度最高的是S1K3(山梨醇8%，卡拉胶6%)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Journal of Agroindustrial Technology

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