Specification, formulation and compliance insights for botanical ingredients, natural sweeteners and functional plant extracts.
Fisetin and quercetin are both flavonols, and they differ by a single hydroxyl group. Quercetin carries five; fisetin lacks the one at position 5 and carries four.[1] That small structural gap sits behind a large commercial one.
"Butterbur leaf extract" is not one product. For many buyers it means the European hay-fever extract, made from the leaves of Petasites hybridus and standardised on petasins.
Two quotations for butterbur root extract both read "15% petasins". They may not describe the same specification.
A certificate of analysis for a butterbur extract can say two true things at once. The lot complies with the EU maximum level for pyrrolizidine alkaloids.
"Butterbur" names at least two species that share a genus and little else. Petasites hybridus is the European plant behind the clinical literature.
Ube powder not purple? It is one of the most common complaints in this category, and often the powder is fine.
Ube powder vs ube extract is not a choice between two grades of the same thing. They are different products that happen to share a word, and a third product, ube flavouring, shares it too.
Ube powder for beverages fails in two completely different ways, and most teams treat them as one problem. A purple yam powder is two ingredients wearing one label: a high-amylose starch and a set of acylated anthocyanins.
Stevia and allulose are often grouped together as sugar alternatives, but they solve very different formulation problems. High-purity steviol glycosides are roughly 200–400 times sweeter than sucrose and are normally used at very low concentrations.
Search “natural bitterness blocker” and you will find a dozen supplier pages telling you that trilobatin removes the bitter aftertaste of stevia. None of them cite a sensory study.
Browse our core ingredient categories and find the right material for your next formulation.
Stevia, monk fruit and naturally derived sweetening ingredients.
Standardized botanical extracts for supplements, food and formulation.
Fruit and vegetable extracts, powders and concentrated plant ingredients.
Functional mushroom extracts with defined polysaccharide and active specifications.
Specialty plant ingredients selected for specific formulation functions.
Browse the complete PhytoVale botanical ingredient portfolio.
