Beta-Carotene
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What is Beta Carotene?
Provitamin A
Beta-Carotene, a provitamin A carotenoid abundant in colourful fruits and vegetables, is enzymatically converted into retinol in the intestine and liver according to the body's physiological demand. This regulated conversion prevents toxicity from excess vitamin A while effectively correcting deficiency, thereby supporting vision, immune function, and skin integrity.
Natural pigment
Beta-Carotene is a naturally occurring lipophilic pigment found abundantly in carrots, pumpkins, and dark leafy vegetables. It delivers stable yellow, orange, and reddish hues to foods, beverages, and cosmetics, thanks to its excellent resistance to heat, light, and pH variations during processing.
Antioxidant
Beta-Carotene functions as a potent lipid‑soluble antioxidant that efficiently neutralizes reactive oxygen species and quenches singlet oxygen. By scavenging free radicals, it reduces oxidative stress, thereby protecting cellular membranes, proteins, and DNA from damage, which supports long‑term health and may slow age‑related degeneration.
Food industry
Beta-carotene, a natural pigment extracted from plants, delivers stable yellow‑to‑orange‑red shades and is extensively used for both colouring and nutritional fortification in beverages, dairy products, confectionery, baked goods, and other food items. As a pure natural colorant, it not only enhances visual appeal but also provides provitamin A activity. Its clean‑label status meets consumer demand for natural ingredients, perfectly aligning with the global trend towards wholesome, minimally processed foods.
Dietary supplement
Beta-Carotene, a natural provitamin A, is commonly incorporated into various health supplement forms, including capsules, gummy candies, and tablets. These products serve as an effective means to replenish vitamin A levels in the body, while simultaneously delivering strong antioxidant activity that scavenges harmful free radicals, thereby protecting cells from oxidative stress and supporting immune function.
Physical Characteristics
| Odor | Characteristic | Conform | Organoleptic |
| Taste | Characteristic | Conform | Organoleptic |
| Particle Size | NLT 95% Through 80 mesh | Conform | Analytical sieving || USP |
| Loss on Drying | NMT 5.00% | 3.22% | USP |
| Total Ash | NMT 5.00% | 3.34% | USP |
| Bulk Density | Between 40~70g/100ml | 51.70g/100ml | USP Method I |
| Tapped Density | Between 50~90g/100ml | 67.43g/100ml | USP Method I |
Chemical Characteristics
| Residual Solvent | NMT 5,000ppm | Conform | GC || USP |
| Pesticide Residue | Meet the requirements | Conform | GC || USP |
| Heavy Metals(as Pb) | NMT 10ppm | Conform | USP Method II |
| Arsenic (As) | NMT 2ppm | Not Detected | ICP-MS || USP |
| Lead (Pb) | NMT 2ppm | 0.004ppm | ICP-MS || USP |
| Cadmium (Cd) | NMT 1ppm | 0.0022ppm | ICP-MS || USP |
| Mercury (Hg) | NMT 1ppm | Not Detected | ICP-MS || USP |
Microbiological Characteristics
| Total Plate Count | NMT 10,000cfu/g | 300cfu/g | USP |
| Total Yeast & Mold | NMT 1,000cfu/g | <100 cfu/g | USP |
| E. Coli | Not Detected in(g) 10 | Not Detected | USP |
| Salmonella | Not Detected in(g) 25 | Not Detected | USP |
| Staphylococcus | Not Detected in(g) 10 | Not Detected | USP |