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Stevia Whole Leaf Extract: Technical Data & Industrial Uses
Stevia whole leaf extract contains steviol glycosides like stevioside and rebaudioside A, which provide sweetness without calories. At Hunan Huacheng Biotech, we process the leaves through water extraction and purification to yield a powder that retains a broader profile of the leaf’s compounds. For formulators working with tight budgets, the whole leaf extract offers a cost advantage over highly purified single glycoside products, while still delivering reliable sweetness. Our supply chain covers cultivation in China to extraction under GMP, and the product is shipped with batch-specific certificates of analysis. This extract finds use in baked goods, beverages, and dietary supplements where labeling as natural sweetener is a priority. We don’t just sell a commodity; we control the industrial chain from field to finished extract, which helps keep prices stable. The following sections detail the technical parameters and common applications.
Technical Detail
The stevia whole leaf extract from Hunan Huacheng Biotech is a powder derived from dried Stevia rebaudiana leaves using water extraction and subsequent purification steps. Unlike highly refined single-glycoside products, this extract retains a broader spectrum of leaf compounds, which can contribute to a more rounded sweetness profile. For manufacturers watching ingredient costs, it offers a practical alternative to purified stevia extracts, still qualifying as a natural sweetener on labels. The supply chain is vertically integrated: we contract with growers and process the leaves in our own facility, which holds FDA, HACCP, GMP, BRC, and CE certifications. This structure cuts out brokers and helps keep pricing predictable. The extract dissolves readily in water-based systems like teas and sports drinks, and its fine powder form blends evenly in dry mixes such as cake flours and protein powders. In dietary supplements, it works well combined with monk fruit extract (another product we supply) to balance sweetness and mask aftertaste. Each shipment comes with a certificate of analysis listing steviol glycoside profile, moisture, ash, and microbiological tests. The product is non-GMO, gluten-free, and vegan-compatible. Our application specialists can suggest starting usage levels and pairing options to reduce any bitter notes typical of whole leaf extracts. Whether you need a sample for benchtop trials or a container load for production, we can arrange delivery directly from our China factory.
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FAQ
Whole leaf extract contains the full range of water-soluble leaf components, including stevioside, rebaudiosides, and minor glycosides, as well as some plant fibers and minerals. High-purity extracts are further refined to isolate specific glycosides like Reb A or Reb M. The whole leaf version tends to have a more complex flavor and lower cost per sweetness unit, though it may require more formulation work to manage bitterness.
The steviol glycosides are stable up to about 200°C, so the extract retains its sweetness in baked goods. However, the non-sweet components can sometimes react with other ingredients, altering color or flavor. We recommend bench trials and can share typical usage levels for cookies, muffins, and bread.
Yes, we share typical analyses with initial inquiries and provide a batch-specific COA with every shipment. The specs include steviol glycoside content by HPLC, moisture, ash, lead, arsenic, and standard plate count.
Our facility and the whole leaf extract are covered under FDA registration, HACCP, GMP, BRC, and CE. We also follow non-GMO and gluten-free protocols. Certificates are available for review during the qualification process.
We control cultivation practices and harvest timing with our contract farmers, and blend multiple leaf lots during extraction to smooth out natural variations. In-process HPLC monitoring and final blending adjustments help keep the glycoside profile within a narrow range.
Share your product type, target capacity, and application requirements. Our team can review the details and recommend a practical next step.