Post your Ingredient Unlocks here!

[warra48]

I thought it might be useful to summarise this interesting thread.
Thanks to StoutMan for coming up with the idea.
Most of these posted Unlocked Ingredients happen at fairly elevated levels but, of course, lots of Ingredients are unlocked early and more often at lower levels before you get to the levels posted on here.
I'll add new posts, but also will keep updating this one as unlocks happen.

Anyway, here goes:

Harvest Barley
4,000 - Pale Malt Extra Light
5,000 - US 6 Row Malt
10,000 - Rauchmalz
20,000 - Belgium Special B Malt
25,000 - Carafa Malt
30,000 - I forgot to post and cannot recollect what it was for!
50,001 - Dextrine Malt
All Malts are unlocked at 50,001 Barleys Harvested.
60,001 - Nothing, nix, nada, zero, nil.

Harvest Hops
2,000 - US Liberty Hops
10,000 - Hallertau
12,000 - German Spalt (noble) + Strisselspalt )noble)
15,000 - German Tettnager (noble)
20,000 - Hallertau (bittering) + Strissel (bittering)
25,000 - Czech Saaz (bittering) + German Spalt (bittering)
30,001 - Tettnang (bittering) + US Athanum Hops
35,001 - Chinook Hops
40,001 - Crystal Hops, Horizon Hops
45,001 - No unlock
50,001 - Magnum Hops, Mount Hood Hops
55,001 - Nugget Hops, Simcoe Hops
60,001 - Sterling Hops, Tomahawk Hops
65,001 - Northern Brewer
70,001 - Styrian Goldings Hops, Citra Hops
75,001 - Lublin Hops, Vanguard Hops
80,001 - Australian Galaxy, Pacific Jade Hops
100,001 - Aged Hops


Donate Meals
3,000 - Peach Flavouring
4,000 - Cherry Flavouring
5,000 - Ginger Flavouring
6,000 - Apple Flavouring
7,001 - Bourbon Barrel
8,001 - Candi Sugar (Amber)
9,001 - Bourbon
10,001 - Lime Flavouring
11,001 - Curry Flavouring
12,001 - Coriander Flavouring
13,001 - Currant Flavouring
14,001 - Tequila
15,001 - Invert Sugar
16,001 - Hemp Flavour
17,001 - Orange Blossom
18,001 - Pomegranate
21,001 - Garlic
22,001 - Elderberry
23,001 - Boysenberry
24,001 - Vodka
25,001 - Candi Sugar Dark
26,001 - Mandarin Orange
27,001 - Pear Flavour
28,001 - Peanutbutter
29,001 - Logan Berries
32,001 - Hibiscus Flavour
34,001 - Rum Flavour
35,001 - Dextrose
36,001 - Milk Flavour
38,001 - Mustard Flavour
39,001 - Champagne
40,001 - Rose Petals
41,001 - Spruce
43,001 - Onion Flavour
44,001 - Oyster/Clam Flavour
45,001 - Bacon
46,000 - Brandy
50,000 - Belgian Candi Sugar

Purple Hearts
100 - German Ale Yeast + Kölsch Yeast
150 - Belgian Trappist Ale Yeast (this needs confirmation)
201 - Crystal - not sure if this is correct
251 - Ringwood Ale Yeast
301 - Belgian Saison Ale Yeast
351 - Weizen yeast
401 - Altbier Yeast
501 - Belgian Lambic Yeast
801 - Nothing unlocked
901 - Nothing unlocked
1,001 - Wild (spontaneous) yeast -Ale
1.501 - Nothing unlocked
1,601 - Sterling Hops

Professional Associations
51 - US Ahtanum Hops
101 - Chinook Hops
151 - Cluster Hops
201 - Crystal Hops
251 - Horizon Hops
351 - Mt Hood Hops
401 - Nugget Hops
451 - Simcoe Hops
551 - Tomahawk

Contracts Let
51 - Brettanomyces (yeast)

Donate Beers
501 - German Lager Yeast (Questionable whether this is correct)

Other achievements which do not appear to have led to unlocking ingredients
Sell 50,000 Beers
Sell 100,000 Beers
Collect 10,000 Pretzels
Collect 10,000 Raffle Tickets
Brew 100,000 Beers
Achieve 601, 701, 801 and 901 Purple Hearts
Harvest 40,001 Barley
Win $20,000 raffle money

Additionally, Belgian Trappist Ale Yeast was unlocked, questionably for donating 1,500 beers, but that's probably not correct. At a guess, it's more likely to be for achieving 150 Purple Hearts.

Anyway, there are clear patterns here, so keep playing the game, and hopefully you now have a better idea what to aim for.
warra48

[warra48]

Updated - 50,000 meals donated unlocked Belgian Candi Sugar.