Complete the sentences with the words in the box. There is one extra word.
home-made, household, energy, safety, hot, tinned, stale

My grandmother makes home-made soup with lots of vegetable in it.
1. These ____________ biscuits are disgusting! Someone left them out on a plate overnight.
2. The waiter didn't warn me that the dish was very ____________. It was too spicy for me to eat!
3. We are trying to reduce our ____________ waste by buying things with little or no packaging.
4. Be careful when cooking with ____________ tomatoes. They usually contain more salt and sugar than fresh vegetables.
5. Food ____________ standards are very strict in most countries because they don’t want a lot of people to get seriously ill.