DIABLO CREAM-FILLED DARK COCOA SANDWICH COOKIES

Box of 16, £1.79, sugarlesstreats. co.uk Per biscuit (11g): calories, 51; saturated fat, 1.3g; fibre, 0.01g; sugar, 0.04g; salt, 0.1g

CLAIMS: Extra-dark cocoa cookies with a vanilla cream filling. Sugar free.

EXPERT VERDICT: These are sweetened with maltilol, a low- calorie sweetener made from starch (some people can find it causes bloating and diarrhoea). They contain palm oil, which is almost 50 per cent saturated fat, and there’s very little digestion-friendly fibre here. These look very similar to oreo biscuits, and have a similar calorie and total fat content. The bonus is they have significantly less sugar. 1/5