Corn Silk

Corn Silk is the dried bundle of fine, hair-like threads found under the husk of a maize cob. Each thread is the stigma of a female flower, and in herbal traditions from Native America to China and Korea, these soft golden threads have been dried and brewed as a gentle herbal tea.

Arizone International supplies dried whole and cut Corn Silk in bulk for herbal tea brands, extract manufacturers, herbal product companies, wholesalers and exporters. Corn Silk Extract is available separately.

From Cob to Herb

Maize (Zea mays) is one of the most widely grown crops on the planet, and India is a major producer, with large areas in Karnataka, Madhya Pradesh, Maharashtra, Rajasthan, Bihar and Telangana. Corn silk is collected from the young cobs, ideally around the time of pollination while the threads are still fresh, light green to golden and soft. Older silk turns dark brown and dry, and is of lower quality for herbal use.

Because silk is harvested together with the cobs, it is a by-product of sweet corn and maize production. It is cleaned of husk pieces and plant debris, then dried quickly at low temperature to keep its colour and aroma.

Traditional Use

Corn silk tea has long been used in folk practice as a mild diuretic and for urinary comfort. In Korea, roasted corn silk tea, called oksusu suyeom cha, is a popular caffeine-free everyday drink, often mixed with roasted corn kernels. In traditional Chinese medicine, corn silk is known as Yu Mi Xu.

What Corn Silk Contains

• FlavonoidsIncluding maysin, a compound quite specific to corn silk.
• MineralsEspecially potassium.
• Polysaccharides and FibreGiving the tea its mild sweetness.
• Other CompoundsSuch as phenolic acids, saponins and small amounts of volatile oil.

Grades We Supply

• Whole dried corn silk
• Cut and sifted corn silk for tea bags
• Roasted corn silk on request
• Corn silk powder and extract

Applications

• Herbal teas and caffeine-free infusions
• Urinary and kidney wellness herbal blends
• Extraction of corn silk extract for supplements and beverages
• Korean-style roasted corn silk and corn teas
• Cosmetic and hair-care preparations

Quality Parameters

• Colour and freshness (golden to light brown preferred)
• Foreign matter, including husk and cob pieces
• Moisture content
• Pesticide residues, as maize is a heavily managed crop
• Microbiology, aflatoxins and heavy metals

Safety Note for End Products

Because corn silk is traditionally used for its diuretic effect, products should advise people on diuretics, blood pressure medicines or potassium supplements, and pregnant women, to consult a healthcare professional.

Packaging and Storage

Corn silk is light and bulky, so it is packed in pressed bales or large poly-lined bags. Store dry and away from light.

Tips for Buyers and Formulators

Corn silk should be golden to light brown and free of husk and dust. For teas, choose cut dried silk; for capsules and drinks, use corn silk extract for a stronger, more consistent dose.

Why Choose Arizone International?

We are an India-based supplier and exporter of herbs and botanicals. We supply Corn Silk in whole, cut and powder forms, with test reports and full export documentation.

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