Fish oil in stabilized form
A technology of compounds and algae, which is applied in the direction of medical raw materials derived from fish feed, medical preparations containing active ingredients, medical raw materials derived from algae, etc. Capacity and other issues
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example 1
[0031] Preparation of crude algae extract
[0032] Seaweed oil extracts are prepared by first growing Cryptidinium koelii in fermentors containing a substrate consisting of glucose, yeast extract, and artificial seawater, as described by Kyle (US Patent No. 5,407,957). Algal organisms were obtained by continuous flow centrifugation and drying of the solids using a spray dryer. The dried solid was extracted with hexane, and the crude algae extract in hexane (micelle) was separated from the extracted algae meal by centrifugation. The hexane was then removed from the micelles, leaving a crude algal extract. Next, the crude algae extract is refined by adding an aqueous alkali solution and centrifuging. The aqueous layer (algae extract) contains a mixture of triglyceride oils, free fatty acids, fatty acid salts, and phospholipids in water emulsion. This material is commercially available from Advanced BioNutrition Corp. and represents the starting point of the present invention....
example 2
[0034] Preparation and Analysis of a Stabilized Algal Fish Oil.
[0035] The crude algae extract in Example 1 was thoroughly mixed with fish oil (Ω protein; Houston, Texas) in different ratios, and the oxidation of the resulting mixture was detected by measuring its peroxide value (hereinafter referred to as PV). For stability, samples were exposed to room temperature (about 22°C) for 0 hours, 97.8°C for 4 hours or 20 hours with an airflow of 2.33 ml / sec. The samples were prepared such that 40% of the dry product was fat. Each sample was mixed with Miramist 662 (Staley, Indiana), Star dri (Tate & Lyle, UK), fish oil and DHA The extract was weighed and placed in a 2-liter beaker. Distilled water was added to bring the final volume to 1 L. The mixture was homogenized with a Braun hand blender. Samples were frozen and then lyophilized. PV analysis was performed at the New Jersey Feed Laboratory (Trenton, NJ) (Table 1). The overall oxidative stability can be achieved in a ra...
example 3
[0039] Application of a stabilized algal fish oil in yeast milk
[0040] Fish oil (herring oil) and algae extract (from C. cohnii) were prepared according to Example 1 in a ratio of algae extract to herring oil of 1:3. This mixture was added to the yeast milk with a high shear mixer and mixed until smooth and even, providing 100 mg DHA per action unit. The functionalized yeast milk is then filled into plastic containers and closed.
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