We’ve had a short but sweet (ha!) email to Compost This from Matea:

Can I put sweets gone sticky in my compost bin?

As with many “can I compost this?” questions, there is no fixed answer that applies 100% of the time in 100% of the situations. In a basic open heap, I’d say no – the sweetness may attracted unwanted insects and if it’s only breaking down slowly, you might end up with a sticky lump in the middle of your heap. Even when it does breakdown, they won’t add that many nutrients to your compost heap – in the same way they’re not exactly nutritious for us to eat either.

In other situations though, sugar can be good for a compost heap – it encourages bacteria growth in bins otherwise lacking (bins filled with leaves usually need more help than bins filled with a mix of stuff including kitchen waste) – so in that situation, you might want to add your sweeties. To avoid the sticky lump thing, you could try heating them up and making them into a runny sugar water solution. Said solution can also apparently be used to perk up weak plants – a soak for bare roots – or even, moving away from compost, overworked bees. What else can they be used to perk up?

Any other uses?

(Photo by BarBloke)

Over on Twitter, scrapiana asked/thought aloud:

Parmesan rinds. Why am I keeping them? Dim recollection that Jamie Oliver has some use for them. Must find out soon or they’re for the bin.

Apparently, like broccoli stalks, it’s one of those things that some people ALWAYS cook and they don’t understand why the rest of us don’t use them all the time. What do you use them for? Away from the dinner plate, would they be ok to add to a bird feeder fat mix, or would they be too salty?

Away from parmesan, the biggest thing holding me back is when the rind feels a little fabric-y, like the cheesecloth is part of the rind. I presume – possibly wrongly – that that sort of rind isn’t edible – so what else can be done with it?

We’ve had an email from Ronnie:

My youngest got it into his head at Rudolph likes honey (or Winnie the Pooh was pulling the sled too, we haven’t got a straight answer from him about it) and left an open jar on his window sill on Christmas eve. We only found it on Tuesday. Aside from the single fly, it looks OK but no one wants to eat it. Can we compost it?

You can compost it but if I were you, I’d save it to reuse in other ways. Honey is a great beauty aid – mix with oatmeal and water to make a soothing face mask; mix with water and a little cider vinegar for an all-over body moisturiser; with olive oil, it can make a hair condition; and it has anti-fungal qualities too so can be used as an alternative treatment for athlete’s foot.

And apparently you can use it to embalm the dead. If you’re into that sort of thing.

Any other reuses for honey?

I came across the recipe the other day and thought mmm – potato crisps made from potato peelings rather than the potato themselves – the skin contains loads of fibre and it’s usually the tastiest bit of the ‘tato too, so win all around.

Our potato peelings usually end up in the stock box in the freezer – although when we finally get chickens, they might end up in their treat bucket instead (there seems to be some disagreement about whether you can feed chickens raw potato – some say yes, some say no, although everyone says don’t feed them green bits).

What do you do with your potato peelings? They’re a welcome, quick-to-rot-down addition to a compost bin if nothing else. Are there any practical rather than culinary uses for them, like how banana skins can be used to polish leather? I suspect the starchy residue will get in a way for a lot of things but you never know…

We’ve had an email from Catherine:

I can compost out of date fruit juice right?

Right! Fruit juice can go straight into the compost heap – just be careful not to make the compost heap/bin too soggy (it needs to be damp, not too wet or too dry, to optimise the composting process).

Before you throw it on there though, make sure it’s really gone off – don’t trust dates on packaging and don’t forget the difference between “use by”, “sell by” and “best before”. All the fruit juice cartons we’ve got to hand – both the refrigerated stuff and the non-refrigerated ones – have best before dates on them (and guidelines about how soon to drink it after opening), not use by.

Since I’m not a fan of fruit either in whole or juiced form, I can’t think of too many reuse ideas – but I’m sure Recycle This’s awesome readers will be able to come up with something — can more acidic juices (pineapple juice, for example) be used for cleaning as you would with lemon juice?

(One thought I did have was to freeze the juice before it goes off if you don’t think you’ll be able to use it in time – freeze it in ice cube trays rather than in its native container so it’s easier to reuse in small amounts.)