Haha... I used one litre of milk which made one litre (4 cups) of regular yogurt. Â I kept 2 cups of it as is, no whey drained off. Â But I like my yogurt thick, so the other 2 cups I set in a coffee filter over a bowl. Â After about an hour, I had 1 cup of amazing thick yogurt and 1 cup of yellow-green whey!
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So I wouldn't say it's 'negligible' -- not when making greek-style yogurt, anyway. Â :)
Well I did some research and it seems there's lots of uses for it -- drinking it straight (not sure if I'd like the flavour), mixing it into stews, making whey biscuits, adding it to smoothies for a protein punch (that's what whey protein powder is made from, after all!). Â No dog, but 2 cats, if I'm desperate we'll see if they like it. Â
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This yogurt is so amazingly yummy... I added about 4 Tbsp of local raw honey to my 1 cup of ultra-thick yogurt and it's just divine, a real nice imitation of the store-bought yogurt I prefer (which is organic and pretty 'pure' in terms of ingredients but uses "honey-flavoured sugar" instead of honey!)...Â
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2 litres of organic whole milk runs $5-7, depending on the store and the brand. Â That would make 4 pints of regular-thickness yogurt, which runs $4-5 a pint in the store for good organic stuff. Â Or 2 pints of thick Greek-style, which has been costing me $6/pint. Â So it's definitely cheaper! Â And it really was easy and came out so nice and yummy. Â We're sold!