Ube powder benefits compared: 100% powder vs latte mix, syrup and extract

Yes. What can be said with sources is what ube contains: starch-rich carbohydrate, some fibre and potassium, and purple anthocyanin pigments. Whether a product gives you that, and what else comes with it, depends on the type. A single-ingredient powder is dried yam and nothing more. A latte mix, syrup or flavouring sold under the same name can be mostly sugar, water or flavouring.

What cannot be said, under EU food law, is that ube helps, protects or prevents anything unless that claim is on the EU’s authorised list. Some sellers in our data make claims about immunity, skin or energy. We have not verified those and do not repeat them.

This page compares product types by their labels. For a plain overview of the nutrients in ube and how to fit it into what you eat, read Big Moca’s is ube healthy?.

The ingredient list changes more between product types than between brands. The table sets out what each label says about ube, sugar and additives, and what a serving contains where the seller states a dose. It compares labels; it is not a health ranking.

Two things stand out. Only the powders are free of both added sugar and colouring. And we found a dose for just three of the nine products, so for the others you need the pack in hand to work out a serving.

USDA FoodData Central has no entry for ube powder. Its closest entry is “Yam, raw”, which covers Dioscorea species in general. Ube is one of them (Dioscorea alata). The first column is USDA’s figure for the fresh tuber. The other two are our arithmetic: we assume drying removes only the water and nothing else is lost, which real processing may not match.

The serving column matters most. A latte uses about 3 g of powder, so whatever ube contains, a glass delivers only a small amount of it. The figures describe purple yam in general, not any one brand, so the nutrition table on your own pack is the one that applies to you.

Sugar is the clearest difference. A 100% powder adds none, so the sugar in the drink is whatever you put in. Barú’s latte mix lists sugar and glucose syrup before its 9% ube. NüMorning’s lists coconut blossom sugar first, while its page claims “No Added Sugars”. Both syrups in our data list sugar or glucose near the top, and Royal Brand’s extract paste is sugar with 15% ube extract.

Colourings split the powders from the liquids. No powder in our data lists a colouring. Every liquid ube flavouring lists a colouring or a flavouring, and most list both: E127, E129 and E133 on McCormick’s UK listing, E122 and E133 in Terifico’s syrup, E163 in Monin’s concentrate. Royal Brand’s paste is the exception, with no colouring listed.

Carriers are the third thing to read for. tea exclusive’s powder is 90% yam extract on 10% tapioca starch, although the page title says 100%.

The milk and sweetener still set most of the energy in the glass. Our page on which powder to use in an ube latte recipe works out the calories per latte.

Ube contains anthocyanins, the pigments that make it purple. Wikipedia describes the tubers as violet-purple to lavender because of their high anthocyanin content, and notes that they contain more anthocyanin than sweet potatoes.

Research gives an idea of the amounts and how much they vary. Srivichai and Hongsprabhas (2020) measured two Thai purple yam accessions and found 10 to 90 mg of monomeric anthocyanin (as cyanidin-3-glucoside equivalent) per 100 g of dried tuber, depending on the accession and the age of the vine. The main anthocyanin in both was alatanin C. So two powders sold as ube can differ, and no figure on this page applies to a specific product.

A 2022 review in Molecules by Adomėnienė and Venskutonis lists anthocyanins as important constituents in the tubers of purple yams. It notes that the antioxidant findings for Dioscorea relate mainly to radical-scavenging capacity in chemical assays and to effects in cell-based and in vivo assays. That is a long way from a proven effect in people drinking an ube latte, which is why we do not claim one.

This is also where the product type matters again. A syrup coloured with E163 or a flavouring coloured with E133 is purple without telling you how much yam, if any, is in it.

In the EU, Regulation (EC) No 1924/2006 governs nutrition and health claims on food. A health claim, any statement that a food helps or protects the body, may only be made if it has been authorised and listed. Phrases such as “contains anthocyanins” or “no added sugar” describe contents; “boosts immunity” is a health claim.

When a product page promises skin, immune or energy benefits from ube, treat it as marketing. Ube Latte Club’s product description in our data, for example, makes immune and skin claims next to an ingredient list that reads “100% Ube (Purple Yam, Dioscorea Alata)”. The ingredient list is the part you can check.

If you want ube without added sugar or colouring, start from a single-ingredient powder such as Big Moca’s and sweeten it yourself, or not at all. Big Moca, a Netherlands-based supplier of ube and matcha for consumers and food businesses, says every batch of its 100% ube powder is tested by Eurofins for synthetic dyes, with none detected. For the amount to use, see how much ube powder to use.