Hi I have just found one of these which I forgot I bought a few years ago. The best before date is March 2017. Do you think I should bin it, replace some ingredients with new ones or just brew it as is? I will definitely make a yeast starter, given the age of the dry yeast and replace if it doesn't start I have never made a partial mash kit before so I have no clue! Thanks! https://mangrovejacks.com/collections/partial-mash-kits/products/american-pale-ale-partial-mash-kit Kit Contains: 3kg Mangrove Jack’s Pure Malt Extract, 150 g Munich Grain, 200 g Crystal Grain, 500 g Dextrose, 20 g Herkules Hops, 50 g Centennial Hops, 50 g Nugget Hops, 2x Sachet M36 Liberty Bell Ale Yeast, Grain Bag.