Processed
Oil Concentrate
A tier
Oil-concentrate D3 is the vitamin dissolved in a carrier oil—MCT, sunflower, or similar—for drops, softgels, and fat-continuous foods. Fat-soluble vitamins belong in fat; this is the honest form for a dropper bottle and for a margarine kettle. Strength is declared in IU per gram, and a litre of concentrate can fortify a factory. It is not water-dispersible. Shake a dropper; dose by mass in a plant. Light and heat eat it—amber bottles, nitrogen, and antioxidants are normal. Choose beadlets for a dry cereal.
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Characteristics
Preparations
Traits
History
Early medicinal D was an oily concentrate long before dry beadlets.
Margarine kettles standardised on oil-soluble D3 concentrates.
Retail D3 droppers made oil concentrate a household form.
MCT-based vegan and lanolin oils split the dropper shelf.