Irpan Badrul Jamal
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Irpan Badrul Jamal has a total of 14 co-authors. Here are the top co-authors by number of shared publications:
- Abdullah Bin Arif
Research Center for Horticulture, National Research and Innovation Agency, Bogor, Indonesia
2 shared publications - Agus Budiyanto
Research Center for Equipment Manufacturing Technology, National Research and Innovation Agency, Jakarta, Indonesia, brin.go.id
2 shared publications - Anna Sulistyaningrum
Research Center for Food Technology and Processing, National Research and Innovation Agency, Jakarta, Indonesia, brin.go.id
2 shared publications - Christina Winarti
Research Center for Food Technology and Processing, National Research and Innovation Agency, Jakarta, Indonesia, brin.go.id
2 shared publications - Risfaheri Risfaheri
Research Center for Process Technology, National Research and Innovation Agency, Jakarta, Indonesia, brin.go.id
2 shared publications Agung Hendriadi
Research Center for Behavioral and Circular Economics , National Research and Innovation Agency , Indonesia , brin.go.id
1 shared publication
Latest Publications
- Open Access
- 1 January 2026
- Published by Wiley in The Scientific World Journal
- Vol. 2026 (1) , 3631288
Fortification of Sago Starch With Egg Powder: Impacts on Starch and Noodle Properties
Sago starch can potentially serve as a carbohydrate‐rich staple food substitute for rice in Indonesia. However, its limitations include low protein content and a lack of other essential nutrients. This study is aimed at enhancing sago starch′s nutritional value and functional properties to make it comparable to rice by fortifying it with whole egg powder and egg white powder. The fortified sago starch was evaluated for its nutritional value, pasting properties, and its application in noodle production. The results indicate that fortifying sago starch with either whole egg powder or egg white powder can increase its nutritional value and improve the quality of both the sago starch and the resulting noodles. Specifically, formulations containing 80% sago starch and 20% whole egg powder yielded a protein content of 8.20%. In contrast, those with 90% sago starch and 10% egg white powder achieved a protein content of 8.64%. The addition of whole egg powder or egg white powder changed how sago starch pastes, which changed how it gelatinizes and forms gels. Compared to pure sago starch, fortification caused a drop in peak viscosity (PV), trough viscosity (TV), and final viscosity (FV). The drop in breakdown viscosity (BV) shows that the structure was stronger when heated. Adding both types of egg powder made the surface of the noodles thicker. Egg white powder had the most noticeable positive effect on the surface of the noodles, making them more compact and less porous and cracked. This improvement makes the noodles last longer, taste better, and have a better texture. The results of this study provide important information for making sago‐based foods better and for using sago starch in more ways in the food industry.
- 1 January 2026
- Published by Wiley in The Scientific World Journal
- Vol. 2026 (1) , 3631288
Open AccessFortification of Sago Starch With Egg Powder: Impacts on Starch and Noodle Properties
Sago starch can potentially serve as a carbohydrate‐rich staple food substitute for rice in Indonesia. However, its limitations include low protein content and a lack of other essential nutrients. This study is aimed at enhancing sago starch′s nutritional value and functional properties to make it comparable to rice by fortifying it with whole egg powder and egg white powder. The fortified sago starch was evaluated for its nutritional value, pasting properties, and its application in noodle production. The results indicate that fortifying sago starch with either whole egg powder or egg white powder can increase its nutritional value and improve the quality of both the sago starch and the resulting noodles. Specifically, formulations containing 80% sago starch and 20% whole egg powder yielded a protein content of 8.20%. In contrast, those with 90% sago starch and 10% egg white powder achieved a protein content of 8.64%. The addition of whole egg powder or egg white powder changed how sago starch pastes, which changed how it gelatinizes and forms gels. Compared to pure sago starch, fortification caused a drop in peak viscosity (PV), trough viscosity (TV), and final viscosity (FV). The drop in breakdown viscosity (BV) shows that the structure was stronger when heated. Adding both types of egg powder made the surface of the noodles thicker. Egg white powder had the most noticeable positive effect on the surface of the noodles, making them more compact and less porous and cracked. This improvement makes the noodles last longer, taste better, and have a better texture. The results of this study provide important information for making sago‐based foods better and for using sago starch in more ways in the food industry.
- Open Access
- 1 January 2026
- Published by Wiley in Scientifica
- Vol. 2026 (1) , 8328535
Physiology, Nutrition, and Postharvest Technology on Shallots ( Allium cepa L. aggregatum ): A Review
Shallots ( Allium cepa L. aggregatum ) are an important horticultural commodity with high economic value and a strategic role in food security and the culinary industry, particularly in Southeast and South Asia. Shallots are a key ingredient in many dishes and are valued for their bioactive compounds, including flavonoids such as quercetin, organosulfur compounds, and natural antioxidants. These compounds contribute to various health benefits, including antimicrobial, anti‐inflammatory, and anticancer effects. Shallots are classified as nonclimacteric plants, meaning they do not continue to ripen after harvest. Tropical shallot varieties grown in lowland regions typically reach maturity around 60 days after planting, characterized by stems that are 60%–80% weakened. However, after harvest, physiological changes such as respiration and transpiration can reduce their quality. Because shallots are highly perishable particularly during peak production seasons when storage capacity is limited, effective postharvest handling practices such as curing, drying, and proper storage are essential. These methods help prevent decay, reduce losses, and extend the shelf life and availability of fresh shallots.
- 1 January 2026
- Published by Wiley in Scientifica
- Vol. 2026 (1) , 8328535
Open AccessPhysiology, Nutrition, and Postharvest Technology on Shallots ( Allium cepa L. aggregatum ): A Review
Shallots ( Allium cepa L. aggregatum ) are an important horticultural commodity with high economic value and a strategic role in food security and the culinary industry, particularly in Southeast and South Asia. Shallots are a key ingredient in many dishes and are valued for their bioactive compounds, including flavonoids such as quercetin, organosulfur compounds, and natural antioxidants. These compounds contribute to various health benefits, including antimicrobial, anti‐inflammatory, and anticancer effects. Shallots are classified as nonclimacteric plants, meaning they do not continue to ripen after harvest. Tropical shallot varieties grown in lowland regions typically reach maturity around 60 days after planting, characterized by stems that are 60%–80% weakened. However, after harvest, physiological changes such as respiration and transpiration can reduce their quality. Because shallots are highly perishable particularly during peak production seasons when storage capacity is limited, effective postharvest handling practices such as curing, drying, and proper storage are essential. These methods help prevent decay, reduce losses, and extend the shelf life and availability of fresh shallots.