When choosing surface finishes in a food factory, due cognisance must be taken of the type of food being handled and of the type of operations to be carried out in each area of the factory.
Microbiological media, diluents, rinses and test items must be labeled in such a manner that the full details of preparation and, where applicable, sterilization or depyrogenation are traceable.
He talks about the Tide Pod challenge of a few years ago, where many teenagers, instead of using these as detergent products, bit into them and sometimes consumed them.
In fact, enzymes from saliva that break down starch, protein, and fat are manufactured on large scales and added to laundry and dishwashing detergents to help them literally digest stains.
Well, I think that lots of people are trying to cut down on plastic packaging, so the idea is that they bring their own containers and fill them up with anything from pasta to washing up liquid.
Mary Lou Ryan, a co-founder of clothing brand Bassike, goes a step further, saying she only washes her jeans when it's vital with a small amount of mild detergent.