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What does this sweet orange oil look like — appearance, color, and consistency at room temperature?

This sweet orange oil is a clear to pale yellow or orange mobile liquid at room temperature — a limpid, free-flowing citrus oil with no suspended matter.

Appearance & Color

ItemDetail
AppearanceClear, mobile (free-flowing) liquid
ColorClear to pale yellow to deep orange; deepens with peel ripeness
ConsistencyThin, watery viscosity typical of citrus oils
Optical rotation+94° to +99° (20°C) per ISO 3140 / GB/T 11424-2008
Product codeTPS-RO-010
  • GB/T 11424-2008 describes cold-pressed sweet orange oil as a 'clear liquid of yellow to orange color'
  • Color deepens with fruit maturity, origin and prolonged storage; fresh cold-pressed oil is the palest and brightest
  • The oil must be clear — haze or cloudiness indicates water contamination, oxidation or adulteration
  • This parameter is checked on every batch and stated on the COA along with relative density and refractive index

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This article was published on 2026-09-07, and last updated on 2026-09-29. The article will be continuously updated.