Last updated: June 16, 2026
Earth Conscious Solutions treats life-cycle assessment (“LCA”) as a procurement tool, not a marketing device. Our role is to make environmental data from competing producers comparable so that buyers can evaluate bio-based industrial ingredients on a like-for-like basis. We are vendor-neutral: we do not manufacture the materials we source, and we do not assert that any ingredient is environmentally superior without supporting data.
Framework we follow
We frame our approach using the ISO 14040 and ISO 14044 standards, which define the principles and requirements for life-cycle assessment. These standards describe four phases: goal and scope definition, life-cycle inventory analysis, life-cycle impact assessment, and interpretation. We use this structure as a common reference point when reviewing data supplied by producers, while recognizing that a full, critically reviewed ISO study is a substantial undertaking that many suppliers have not completed.
Cradle-to-gate focus
For most ingredient comparisons we focus on a cradle-to-gate boundary, covering raw material acquisition through production at the supplier’s gate. This boundary is practical because it captures the stages a producer can document, while avoiding speculative assumptions about downstream use that vary by customer. Where a use phase or end-of-life pathway is material to a decision, we note it explicitly rather than folding it into a single headline number.
Data we request from producers
When a buyer needs comparable environmental data, we ask producers for the functional unit and reference flow, the system boundary and any cut-off rules, the source and vintage of inventory data, the impact assessment method and characterization factors used, allocation choices for co-products, and the extent of any third-party review. We also ask whether figures are based on primary measured data or secondary database estimates. Differences in any of these parameters can change results substantially, so we record them alongside the numbers.
How we make comparisons usable
We normalize supplier figures to a shared functional unit where the underlying data allow it, and we flag where they do not. We distinguish global-warming potential from other impact categories such as water use, eutrophication, and land use, because a material that performs well in one category may perform differently in another. We avoid combining incompatible studies into a single ranking when their boundaries or methods differ.
Limitations and honesty
LCA results are sensitive to assumptions and data quality. Two studies of the same material can reach different conclusions if they use different boundaries, allocation methods, or databases. We therefore present environmental data as qualified and comparative, not absolute, and we identify the basis for each figure. We do not use unqualified terms such as “green” or “carbon neutral” on a buyer’s behalf without documentation that supports them.
Working with buyers
If you need environmental data to support a sourcing decision or a customer requirement, contact us at [email protected]. We will tell you what data the relevant producers can substantiate, what gaps remain, and what additional testing or third-party review may be needed to meet your standard.