Java-apple

Syzygium samarangense

Syzygium samarangense, commonly known as wax apple or rose apple, is a traditional plant used primarily in Southeast Asian cuisines and folk medicine. While its traditional uses are not well-documented, studies have explored its potential applications in extending the shelf life of fruits through the development of composite membranes. Research has shown that multifunctional hydrogels loaded with AgNPs and CCANPs from Syzygium samarangense leaf extract exhibit enhanced antimicrobial activity against S. aureus and E. coli, suggesting possible applications in food preservation. Additionally, genomic variations associated with fruit size and cold tolerance have been identified, providing insights for future breeding programs. Changes in metabolite profiles across different maturity stages of the fruit were also noted, highlighting potential bioactive compounds. No major safety concerns or drug interactions have been recorded for Syzygium samarangense based on current scientific evidence. However, further research is needed to fully understand its broader applications and potential impacts.

At a glance
Best evidence
D
Cautions

Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.

What the science says

  • The PEO/OSG/ε-PL composite membrane extended wax apple shelf life by抑制微生物生长和调节代谢。 D PMID
  • The study developed a multifunctional hydrogel loaded with AgNPs and CCANPs from Syzygium samarangense leaf extract, showing enhanced antimicrobial activity against S. aureus and E. coli. D PMID
  • The study identified changes in metabolite profiles with fruit maturity stages, noting highest bioactive metabolite concentrations in unripe fruits. D PMID
  • The study identified genomic variations associated with fruit size and cold tolerance in wax apple, providing insights for future breeding. D PMID

Frequently asked questions

What is Java-apple?

Java-apple (Syzygium samarangense) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.

What does the scientific evidence say about Java-apple?

4 sourced findings are recorded for Java-apple; the strongest carries evidence grade D. For example: The PEO/OSG/ε-PL composite membrane extended wax apple shelf life by抑制微生物生长和调节代谢。

How strong is the evidence for Java-apple?

The strongest finding for Java-apple carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).

Is Java-apple safe? What are the side effects?

No major safety issues are recorded for Java-apple in our sources, but the data may be incomplete. Consult a qualified professional before use.

Does Java-apple interact with medications?

No drug interactions are recorded for Java-apple in our sources. This does not rule them out — check with a pharmacist.

What are the common names of Java-apple?

Java-apple is also known as: Яванское яблоко, Jamalac.

Is Java-apple a proven treatment?

No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.

Sources

  1. T2 Metabolite Profiling of Giant Green Wax Apples (Syzygium samarangense) for Differentiation of the Maturity Stages and Potential Use. literature abstract metadata
  2. T2 Development of a Multifunctional Hydrogel Coloaded with Chitosan-Curcumin and Silver Nanoparticles: Fabrication, Characterization, and Antibacterial Activity. literature abstract metadata
  3. T2 Metabolomics Reveals the Regulatory Mechanism of Antibacterial Fiber Membrane Packaging on the Postharvest Quality of Wax Apple (Syzygium samarangense). literature abstract metadata
  4. T2 Pan-genome analysis of wax apple (Syzygium samarangense) and its association with fruit size and cold tolerance. literature abstract metadata