Comparing E140II - Chlorophyllins vs E161B - Lutein
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Popular questions
What is sodium copper chlorophyllin?
A water‑soluble green colorant made from plant chlorophyll, where the central magnesium is replaced by copper and the molecule is converted to sodium salts.
Is sodium copper chlorophyllin safe?
Yes—it's authorized as a food color in many regions and considered safe at permitted levels; it contributes a small amount of copper, so those who must limit copper (e.g., Wilson’s disease) should be cautious.
What is sodium copper chlorophyllin used for?
Coloring foods and beverages green, for example confectionery, drinks, sauces, and bakery icings.
What does sodium copper chlorophyllin do?
It imparts a bright, water‑soluble green color that is more light‑ and heat‑stable than natural chlorophyll.
How much copper is in sodium copper chlorophyllin?
Additive specifications typically place copper at about 4–6% by weight of the ingredient; the copper delivered in a food depends on the amount of colorant used.
How much lutein per day?
There’s no established daily requirement; supplements commonly provide around 10 mg/day, and EFSA has set an acceptable daily intake of 1 mg/kg body weight/day for lutein (from Tagetes erecta) used as a food color (E161b).
What is lutein good for?
As a food additive it provides yellow–orange color; in the body, lutein (with zeaxanthin) concentrates in the retina, helping support macular pigment and normal visual function.
How much lutein and zeaxanthin should i take daily?
There’s no official RDA; a commonly studied regimen is 10 mg lutein plus 2 mg zeaxanthin per day (e.g., in AREDS2 formulations), though needs can vary—ask your clinician for personalized advice.
What does lutein do?
In foods it acts as a yellow–orange colorant (E161b); biologically it’s an antioxidant carotenoid that helps filter blue light in the eye.
What foods have lutein?
Leafy greens (kale, spinach), broccoli, peas, corn, and egg yolks are rich sources; smaller amounts occur in pistachios, zucchini, and kiwifruit.