Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time

The application of enzymatic peeling technology aided with vacuum infusion has been studied extensively in this study to ease the peeling process of key lime (Citrus aurantifolia) fruit. Through response surface methodology, the optimum parameters such as vacuum pressure (450–600 mmHg), pectinase...

Full description

Bibliographic Details
Main Authors: Hussain, Norhayati, Ishak, Izzreen, Ahmad Kamal, Muhammad Aiman, Ibrahim Khushairay, Etty Sharmila, Agus, Baizura Aya Putri
Format: Article
Language:English
Published: Springer 2019
Online Access:http://psasir.upm.edu.my/id/eprint/81631/
http://psasir.upm.edu.my/id/eprint/81631/1/LIME.pdf
_version_ 1848859152434069504
author Hussain, Norhayati
Ishak, Izzreen
Ahmad Kamal, Muhammad Aiman
Ibrahim Khushairay, Etty Sharmila
Agus, Baizura Aya Putri
author_facet Hussain, Norhayati
Ishak, Izzreen
Ahmad Kamal, Muhammad Aiman
Ibrahim Khushairay, Etty Sharmila
Agus, Baizura Aya Putri
author_sort Hussain, Norhayati
building UPM Institutional Repository
collection Online Access
description The application of enzymatic peeling technology aided with vacuum infusion has been studied extensively in this study to ease the peeling process of key lime (Citrus aurantifolia) fruit. Through response surface methodology, the optimum parameters such as vacuum pressure (450–600 mmHg), pectinase concentration (0.5–1.0%, v/v), duration of soaking time (15–45 min) and their efects on physicochemical properties of key lime fruit have been determined. The optimal conditions determined in this study were 600 mmHg of vacuum pressure, 0.93% v/v of pectinase concentration and 45 min of soaking time. The physicochemical properties analysed such as colour, pH, titratable acidity, total soluble solids, moisture content, and ascorbic acid content show no signifcant (p>0.05) efect of enzymatic-peeling on quality parameters of key lime fruit products. The intensity of puree colour was signifcantly (p≤0.05) improved by the vacuum-aided enzymatic treatment. Overall, vacuum-aided enzymatic treatment is an improved peeling method compared to the conventional method as it simplifes the process, reduces processing time and retains quality parameters of the key lime fruit products.
first_indexed 2025-11-15T12:24:48Z
format Article
id upm-81631
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T12:24:48Z
publishDate 2019
publisher Springer
recordtype eprints
repository_type Digital Repository
spelling upm-816312021-05-06T20:12:41Z http://psasir.upm.edu.my/id/eprint/81631/ Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time Hussain, Norhayati Ishak, Izzreen Ahmad Kamal, Muhammad Aiman Ibrahim Khushairay, Etty Sharmila Agus, Baizura Aya Putri The application of enzymatic peeling technology aided with vacuum infusion has been studied extensively in this study to ease the peeling process of key lime (Citrus aurantifolia) fruit. Through response surface methodology, the optimum parameters such as vacuum pressure (450–600 mmHg), pectinase concentration (0.5–1.0%, v/v), duration of soaking time (15–45 min) and their efects on physicochemical properties of key lime fruit have been determined. The optimal conditions determined in this study were 600 mmHg of vacuum pressure, 0.93% v/v of pectinase concentration and 45 min of soaking time. The physicochemical properties analysed such as colour, pH, titratable acidity, total soluble solids, moisture content, and ascorbic acid content show no signifcant (p>0.05) efect of enzymatic-peeling on quality parameters of key lime fruit products. The intensity of puree colour was signifcantly (p≤0.05) improved by the vacuum-aided enzymatic treatment. Overall, vacuum-aided enzymatic treatment is an improved peeling method compared to the conventional method as it simplifes the process, reduces processing time and retains quality parameters of the key lime fruit products. Springer 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/81631/1/LIME.pdf Hussain, Norhayati and Ishak, Izzreen and Ahmad Kamal, Muhammad Aiman and Ibrahim Khushairay, Etty Sharmila and Agus, Baizura Aya Putri (2019) Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time. Journal of Food Measurement and Characterization, 13 (3). pp. 2095-2105. ISSN 2193-4126; ESSN: 2193-4134 https://link.springer.com/article/10.1007/s11694-019-00130-7 10.1007/s11694-019-00130-7
spellingShingle Hussain, Norhayati
Ishak, Izzreen
Ahmad Kamal, Muhammad Aiman
Ibrahim Khushairay, Etty Sharmila
Agus, Baizura Aya Putri
Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title_full Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title_fullStr Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title_full_unstemmed Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title_short Peeling of key lime (Citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
title_sort peeling of key lime (citrus aurantifolia) fruit aided with vacuum infusion, different levels of pectinase concentration and soaking time
url http://psasir.upm.edu.my/id/eprint/81631/
http://psasir.upm.edu.my/id/eprint/81631/
http://psasir.upm.edu.my/id/eprint/81631/
http://psasir.upm.edu.my/id/eprint/81631/1/LIME.pdf