Baseline characterization of salt-making practices and constraints in selected Philippine coastal provinces
The Philippine salt industry remains important to coastal livelihoods but has declined amid import dependence, climate-sensitive production, limited modernization, and fragmented support. This study used descriptive, cross-sectional documentation to characterize salt-making practices, producer profiles, post-harvest practices, and reported constraints in selected major salt-producing provinces. Data were gathered from 590 salt producers, owners, operators, caretakers, and workers across Regions I, III, IV-B, VI, and X using a structured, pretested survey, field observations, and site documentation during the early and peak production periods. Data were analyzed using descriptive statistics, frequency distributions, percentages, and province- and region-based cross-tabulations. Most respondents were male (69.5%), married (80.8%), aged 46 years or older (68.8%), and had more than 20 years of salt-making experience (58.1%), indicating a sector largely sustained by experienced, middle-aged and older producers. Salt production was dominated by solar evaporation systems, including conventional and HDPE-lined crystallization beds (78.81%), while cooking-based production accounted for 21.19% and was concentrated in the Ilocos provinces. Post-harvest practices showed limited upgrading: sacks were the dominant packaging material (93%), 72% of respondents reported no farm-level packaging labels, and 35% had no storage facility. The most frequently reported primary production constraint was climate- and weather-related risk (63.39%), while the leading marketing constraint was limited access to large-scale distribution channels (47.97%). The findings provide baseline evidence to inform targeted interventions in climate-resilient infrastructure, improved storage, appropriate technology transfer, traceability, tenure support, and market linkages for a more sustainable and resilient Philippine salt industry.
Authors
- Cristina Decano-Valentin (ORCID: https://orcid.org/0000-0002-0254-8884)
- Willen Mark D. Manzanas
- Rodel T. Utrera
- Floramante Pastor
- Sherlyn B. Nicolas
- Nathaniel Alibuyog (ORCID: https://orcid.org/0000-0001-9010-4935)
- Lea C. Agbigay (ORCID: https://orcid.org/0009-0002-7817-154X)
- Constante B. Julian (ORCID: https://orcid.org/0009-0003-3621-6372)
- Julius Jonar L. Butay (ORCID: https://orcid.org/0009-0001-6505-7150)
- Selwyne Christian E. Ponce (ORCID: https://orcid.org/0009-0006-4619-3540)
- Lord Ian R. Galano (ORCID: https://orcid.org/0009-0008-4765-4411)
- Ian Paul R. Villanueva (ORCID: https://orcid.org/0009-0009-5050-5254)
- Josefa L. Pugat (ORCID: https://orcid.org/0009-0007-7317-0640)
- Nadine Sharinette R. Bravo (ORCID: https://orcid.org/0009-0003-0991-0545)
- Joemel G. Agreda (ORCID: https://orcid.org/0009-0002-6689-2817)
- Shaira Camille S. Buensuceso (ORCID: https://orcid.org/0009-0008-8231-7867)
- Ma. Concepcion B. Birginias (ORCID: https://orcid.org/0009-0000-7301-4006)
- Marinique A. Guerrero (ORCID: https://orcid.org/0009-0006-6022-3849)
- Maricone A. Cabansag (ORCID: https://orcid.org/0009-0006-0043-1654)
- Roxanne Joy O. Antonio (ORCID: https://orcid.org/0009-0000-9783-7162)
- Augustin B. Quidilla (ORCID: https://orcid.org/0009-0006-4009-4517)
Institutions
- Mariano Marcos State University (PH)
Publication Details
- Journal
- The Palawan Scientist
- Published
- 2026-11-03
- DOI
- https://doi.org/10.69721/tps.j.2026.18.si1.06
- Primary Topic
- Fisheries and Aquaculture Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00