TECHNOLOGY FOCUS - BIOLOGY - Preferred Process: The process (P1) further involves hydrogenation of the nitrogen-depleted product by cracking of the nitrogen-depleted product, and hydrolyzing chlorophyll after step (B), where the step (B) is repeated at least two times. The process (P1) involves obtaining biomass composition from the non-vascular photosynthetic organism, and adding enzyme to the composition. In the process (P1), the degrading step involves hydrolysis, alcoholysis, glycolysis, or cleavage in an anhydrous environment/aqueous environment by using at least one enzyme (preferably chlorophyllase), acid, or base; or heating the biomass composition at 25-95 (preferably 25-65) degrees C, 30-60 degrees C, 37-95 degrees C, 60-250 degrees C, or 80-200 (preferably 120) degrees C followed by cooling the biomass composition at less than 0 to -40 degrees C, -50 to -20 degrees C, less than 25 degrees C, or less than -20 degrees C. The degrading step further involves the addition of at least one glycerol, acetone, non-ionic surfactant, detergent, or divalent cation to the biomass composition, and is at pH 6.5-12. In the process (P1), prior to the degrading step the biomass composition comprises chlorophyll (0.5-8) wt./wt.%. The cleaved portion removed is chlorophyllide or pheophorbide that are removed by dissolving/dispersing the biomass composition in at least one solvent or by adding at least one solvent and removing the solvent. Preferred Composition: The composition (C1) further comprises pigments from photosynthetic organism, where the pigments are derived from algae. Preferred Components: The biomass composition is a wet, dry or semi-dry biomass composition. The biomass composition comprises a lysate of the photosynthetic organism, or pigments from the photosynthetic organism that is genetically modified to produce a fatty acid, lipid, hydrocarbon, or chlorophyllase. The photosynthetic organism is prokaryote (preferably cyanobacterium) or eukaryote (preferably vascular plant or non-vascular photosynthetic organism), where the non-vascular photosynthetic organism is alga (preferably green alga, more preferably Chlorophycean, Chlamydomonas, Scenedesmus, Chlorella or Nannochlorpis, especially Chlamydomonas reinhardtii or Chlamydomonas reinhardtii 137c).    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The removing step comprises a filtering step, and does not comprise the addition of an adsorbent material (preferably bleaching clay or carbonaceous material) and adsorption of the nitrogen on to a solid support solid (preferably nanomaterial or bleaching clay). The removing step comprises dissolving a nitrogen containing pigment in an oil immiscible solvent, where after the removing step the biomass composition comprises chlorophyll (up to 1 wt./wt.%). The refining step involves drying, crushing/lysis, extraction, evaporation, cracking, heating, cooling, mixing, holding, hydrating, washing, extracting, filtering, drying, distillation, bleaching, deodorization, degumming, decanting, fractionation, separating, phase separation, and/or sediment removal by any unit or centrifugation. The refining step involves the removal of at least one of phosphorus, trace metal, trace heteroatom, or residual nitrogen. In the method, the heteroatoms (preferably oxygen, phosphorus, nitrogen, sulfur, or metals) are removed from the nitrogen- depleted product. Preferred Composition: The composition (C1) comprises (wt./wt.%): phytol (1 or 10), isoprenoid, free fatty acids (75, 50, 85, 25, or 40), triglyceride (25), and wax ester (15 or 40). Preferred Components: The acid is an organic acid or inorganic acid (preferably hydrochloric acid, citric acid, nitric acid, acetic acid, sulfuric acid, formic acid, phosphoric acid, succinic acid, or a solid acid catalyst (preferably acidified aluminum oxide, acidified silicon dioxide, acidified zironium hydroxide, acidified zeolite, or activated carbon)). The base is bleach, sodium hydroxide, potassium hydroxide, ammonia, sodium carbonate, calcium carbonate, calcium hydroxide, or solid base catalyst (preferably calcium methoxide, calcium oxide, potassium hydroxide/aluminum oxide, or magnesium oxide). The solvent is water, acetone, glycerol, alcohol (preferably methanol, propanol, ethanol, or isopropanol), hexane, heptane, methylpentane, toluene, methylisobutylketone, or oil immiscible solvent. The hydrocarbon is isoprenoid (preferably monoterpene, sesquiterpene, diterpene, sesterpene, triterpene, carotenoid, squalling, or neophytadiene). The nitrogen-depleted product comprises at least one phytol, phytadiene, or neophytadiene; or at least one neutral lipid selected from fatty acid, carotenoid, fatty alcohol, sterol, triglyceride, wax ester, or sterol ester. The nitrogen-depleted product comprises (wt./wt.%): free fatty acids (5-95, preferably 10-90, more preferably 50-85, especially 85). The nitrogen-depleted product comprises at least one fatty acid, lipid, or hydrocarbon, where the acid, lipid, or hydrocarbon is not naturally found in the photosynthetic organism. The nitrogen is contained in a pigment. EXAMPLE - No suitable example given.