Pemanfaatan Pektin Kulit Pisang Kepok (Musa paradisiaca L.) Untuk Pembuatan Kemasan Edible film Dengan Penambahan Gliserol Sebagai Plasticizer

Ratna Ratna, Maiful Hari, Syafriandi Syafriandi
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引用次数: 0

Abstract

Abstrak. Edible film merupakan lapisan tipis yang bersifat biodegradable dan dapat diaplikasikan pada bahan pangan sebagai pelindung antara makanan dengan lingkungan. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi gliserol terhadap karakteristik edible film pektin kulit pisang kepok. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial, di mana faktor konsentrasi terdiri dari 3 (tiga) taraf, yaitu G1= 1%, G2= 2%, dan G3= 3%. Dengan demikian 3 perlakuan konsentrasi gliserol dengan 3 kali ulangan sehingga diperoleh 9 satuan percobaan. Hasil penelitian menunjukkan bahwa terjadi peningkatan ketebalan edible film seiring peningkatan konsentrasi gliserol, di mana ketebalan pada konsentrasi gliserol 1%, 2%, dan 3% yaitu 0,13 mm, 0,21 mm, dan 0,26 mm secara berturut-turut. Nilai laju transmisi uap air dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 1,882 g/m2/jam, 2,601 g/m2/jam, 3,359 g/m2/jam. Nilai kuat tarik dengan variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 22,3 kgf/cm2, 21 kgf/cm2 dan 22,3 kgf/cm2. Nilai elongasi dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu  284,90 %, 406,47 %  dan 530,00 %. Adapun  nilai modulus young dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 0,76 MPa, 0,51Mpa dan 0,41Mpa. Perlakuan terbaik berdasarkan Japanese industrial standard JIS (1975) adalah perlakuan gliserol dengan konsentrasi 1%. Dari hasil uji sidik ragam ANOVA  perlakuan variasi konsentrasi gliserol tidak berpengaruh nyata terhadap ketebalan, laju transmisi uap air, kuat tarik, elongasi dan modulus young.The Utilization of Pectin Banana Pain (Musa paradisiaca L.) for The Making of Edible film Packaging With Additional Glycerol as a PlasticizerAbstract. The edible film is a thin layer that is biodegradable and can be applied to foodstuffs as a barrier between food and the environment. This study aims to determine the effect of glycerol concentration on the characteristics of the edible film pectin of kepok banana peels. This study used a non-factorial Completely Randomized Design (CRD), where the concentration factor consisted of 3 (three) levels, namely G1 = 1%, G2 = 2%, and G3 = 3%. Thus 3 treatments of glycerol concentration with 3 replications to obtain 9 experimental units. The results obtained thickness values with variations in the concentration of glycerol (1%, 2%, 3%) namely 0.13 mm, 0.21 mm, and 0.26 mm. The value of the water vapor transmission rate of variations in glycerol concentration (1%, 2%, 3%) is 1.882 g/m2/hour, 2.601 g/m2/hour, 3.359 g/m2/hour. The tensile strength values with variations in glycerol concentration (1%, 2%, 3%) were 22.3 kgf/cm2, 21 kgf/cm2 and 22.3 kgf/cm2. The elongation values of variations in glycerol concentration (1%, 2%, 3%) were 284.90%, 406.47% and 530.00%. Young's modulus values from variations in glycerol concentration (1%, 2%, 3%) were 0.76 MPa, 0.51Mpa and 0.41Mpa. The best treatment based on the Japanese industrial standard JIS (1975) was the glycerol treatment with a concentration of 1%. From the variance ANOVA test results, the results obtained have no significant effect on thickness, water vapor transmission rate, tensile strength, elongation, and modulus young.
抽象。食用薄膜是一种生物降解的薄层,可以应用于食品和环境之间的保护。本研究旨在探讨甘油浓度对可食用香蕉皮果皮的可食用特性的影响。这项研究采用的是一个随机的、非因素的设计,其集中因子包括3(3)、G1= 1%、G2= 2%和G3= 3%。从而用3次复写进行了3次甘油浓度治疗,从而获得了9个试验单位。研究表明,薄膜厚度的增加会导致甘油浓度的增加,而甘油浓度的增加增加了0.13毫米、0.2%和3%,即0.13毫米、0.21毫米和0.26毫米。甘油浓度变异为1.882 g/m2/小时,2,601 g/m2/小时,3.359 g/m2/小时。甘油浓度的变化为22,3 kgf/cm2、21 kgf/cm2和22,3 kgf/cm2而具有强烈吸引力。甘油浓度变化的比率是284.90%、406,47%和53000%。至于硝化甘油浓度变异的young模块分别是0.76 MPa, 0.51mpa和0.41mpa。基于Japanese industrial standard JIS(1975)的最佳治疗方法是将甘油浓度为1%。从对甘油浓度变异处理的不同样本检测来看,对厚度、水蒸气传动的速度、强抗拉、重复和模块化的年轻没有明显的影响。唐人街痛苦的功利主义。可食用的电影是一种高度可生物降解的薄膜,可以用作食物和环境之间的屏障。这项研究确定了糖醇对健康的影响。这项研究使用了一种完全不相关的设计,其集中程度被认为是3(3)水平,namely G1 = 1%, G2 = 2%和G3 = 3%。这是对甘油三种融合的三种复制和九种实验的验证。被发现的血糖浓度为0.13毫米、0.21毫米和0.26毫米。水浓度上升速度(1%,2%,3%)为1882 g/m2/小时,2,601 g/m2/小时,3359 g/m2/小时。glycerol浓度变化的紧张值(1%,2%,3%)为23.kgf /cm2, 21 kgf/cm2和22.3 kgf/cm2。甘油浓度变量值(1%、2%、3%)为284.90%、406.47%和530% %。Young的glycerol专注变量的计算结果(1%,2%,3%)是0.76 MPa、0.51Mpa和0.41Mpa。最适合日本工业标准JIS(1975)的最好方法是一种以1%为中心的甘油醇治疗。从不同的再生试验中,再生的退化对thickness没有重要影响,水浮子升值率、肌腱强度、重复性和年轻的模块化。
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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