While many beers use animal products such as isinglass or gelatin as part of their filtration process, Budweiser is 100% vegan.
Although not gelatinous like traditional marshmallows, Marshmallow Fluff consists of little other than sugar and egg whites.
Fox's Party Rings
While their icing used to contain gelatin, making them unsuitable for vegetarians, Fox's Party Rings are currently vegan. However, it is with great distress I report that my fingers no longer fit through the holes.
The savoury sauce contains fermented anchovies.
Although different brands sometimes contain milk, Warburton's crumpets are vegan.
Cadbury's Hot Chocolate
The powder itself contains no animal products, and when added to plant milk makes a delicious hot chocolate.
Marmite is vegan, and makes a good replacement for beef stock when cooking savoury dishes.
Doritos Cool Original
While Lightly Salted and Chilli Heatwave Doritos are vegan, Cool Original contain milk.
Barratt's Sherbet Fountain
Also vegan is the Sherbet Fountain's lollipop-based cousin, the Dip Dab.
Nah, it's made by bees, innit?
Quorn Vegetarian Bacon
Though vegetarian, Quorn's meat-free bacon contains egg whites.
The squidgy orange classic, sadly, contains both egg and milk.
Salt and Vinegar Pringles
Although Original Pringles are vegan, many flavours, including Salt and Vinegar, contain milk powder in the flavouring, because apparently nothing tastes better with vinegar than a nice glug of milk.