Water-Soluble Tomato Concentrate (WSTC) I and II: authorised health claims in Great Britain

Short answer. There are 2 authorised health claims for Water-Soluble Tomato Concentrate (WSTC) I and II on the Great Britain nutrition and health claims register (published 19 May 2026). Each can be used only if your product meets its conditions of use, and in its authorised wording or wording with the same meaning.

The authorised claims, word for word

Authorised claim	Conditions of use
Water-Soluble Tomato Concentrate (WSTC) I and II helps maintain normal platelet aggregation, which contributes to healthy blood flow.	Information to the consumer that the beneficial effect is obtained with a daily consumption of 3 grams of WSTC I or 150 milligrams of WSTC II in up to 250 millilitres of either fruit juices, flavoured drinks or yogurt drinks (unless heavily pasteurised) or with a daily consumption of 3 grams WSTC I or 150 milligrams WSTC II in food supplements when taken with a glass of water or other liquid.
Water-Soluble Tomato Concentrate (WSTC) I and II helps maintain normal platelet aggregation, which contributes to healthy blood flow	Information to the consumer that the beneficial effect is obtained with a daily consumption of 3g WSTC I or 150 mg WSTC II in up to 250 ml of either fruit juices, flavoured drinks or yogurt drinks (unless heavily pasteurised) or with a daily consumption of 3 g WSTC I or 150 mg WSTC II in food supplements when taken with a glass of water or other liquid.

The claims and conditions are copied from the register. Where the register contradicts itself and the correct reading is shown instead, our note beside the row says so. Check the register itself before you rely on a claim: it is updated from time to time.

Source

Great Britain nutrition and health claims (NHC) register, Department of Health and Social Care, published 19 May 2026. Contains public sector information licensed under the Open Government Licence v3.0.

Not legal advice. Last updated: 1 November 2026.