Why fresh green juice contains compounds that processed juice loses — and what the research says about each one
When most people think about immunity juice, they think vitamin C. But our Immunity Booster shot contains three additional bioactive compounds that are often overlooked: chlorophyll, iron, and live digestive enzymes. Each plays a distinct role in supporting your body's defenses — and each is destroyed by heat processing, which is why cold pressing matters.
Chlorophyll: The Green Molecule That Does More Than You Think
Chlorophyll is the pigment that makes plants green. It's essential for photosynthesis in plants — but research reveals it's remarkably beneficial for humans too. A comprehensive 2023 review published in Antioxidants analyzed the full spectrum of chlorophyll's health effects and found: antioxidant activity (neutralizing free radicals), antimutagenic properties (protecting DNA from damage), anti-cancer effects (chlorophyllin, a water-soluble derivative, has been shown to lower cancer risk in dietary supplementation studies), anti-obesogenic activity (helping with weight management), and liver support (promoting detoxification of endocrine-disrupting compounds through chelation).
Chlorophyll promotes liver function and aids in the removal of harmful chemicals through chelation — a process where chlorophyll molecules bind to toxins and help the body eliminate them. This is one of the few "detox" claims that has actual mechanistic support in peer-reviewed literature, unlike general "juice detox" marketing.
Critically, chlorophyll is heat-sensitive. Pasteurization and thermal processing degrade chlorophyll's molecular structure. Cold pressing preserves it intact, which is why fresh green cold pressed juice has a vibrant green color that fades in processed versions.
Supporting Research
Various authors — Antioxidants (MDPI) (2023)
Chlorophyll possesses antioxidant, antimutagenic, anti-cancer, and anti-obesogenic activities. Promotes liver function and aids detoxification.
Various authors — Nutrition and Cancer (2015)
Chlorophyllin exhibits antigenotoxic, antioxidant, and anticancer effects. Dietary supplementation lowers cancer risk.
Iron: The Immunity Mineral Most Indians Are Deficient In
Iron deficiency is the most common nutritional deficiency worldwide — and India has one of the highest rates. Iron is required for the proliferation and maturation of immune cells, particularly lymphocytes. Without adequate iron, your immune responses are impaired and you're more susceptible to infections.
Our Immunity Booster shot provides plant-based iron from whole amla and green ingredients. But here's the key: non-heme iron (from plants) is poorly absorbed on its own — typically only 2-20% absorption. Vitamin C dramatically increases non-heme iron absorption by converting ferric iron (Fe3+) to the more absorbable ferrous form (Fe2+). Our shot pairs iron with 600-700mg of vitamin C from amla — a natural, built-in absorption enhancer. This is more effective than taking an iron supplement with water.
Digestive Enzymes: Why Fresh Juice Aids Digestion
Fresh cold pressed juice contains naturally occurring digestive enzymes — proteases, amylases, and lipases from the plant cells that help break down food. These enzymes denature (lose function) above 48°C, which is why pasteurized, HPP-treated, and centrifugally juiced products lack them.
Research from the Scientific Reports found that a juice-based diet altered intestinal microbiota composition favorably, with changes associated with weight loss, increased nitric oxide (a vasodilator), and decreased lipid oxidation. The live enzymes in fresh juice contribute to this microbiome-modulating effect.
At iBites, we deliver within 24 minutes of pressing — meaning the enzymes in your shot are fully active, not degraded by heat, time, or processing. This is a genuine advantage of same-day cold pressed juice that no packaged brand can match.
Supporting Research
Carr, A.C. & Maggini, S. — Nutrients (2017)
Vitamin C enhances iron absorption and supports immune cell proliferation and function.
Henning, S.M., et al. — Scientific Reports (2017)
Juice-based diet altered intestinal microbiota favorably, associated with weight loss and decreased lipid oxidation.
Yes. Chlorophyll degrades with heat — that's why overcooked vegetables turn from bright green to dull olive. Cold pressing preserves chlorophyll intact. Pasteurization and HPP also damage it over time.
Juice provides supplemental iron, not a full daily requirement. It's best used alongside an iron-rich diet (leafy greens, legumes, fortified cereals). The vitamin C pairing in our shot significantly boosts absorption of whatever iron you consume.
They're naturally occurring plant enzymes vs. manufactured supplements. Fresh juice enzymes are in their natural matrix with cofactors. But amounts are modest — think of them as a digestive support, not a replacement for medical-grade enzyme supplements.