To your point, I think the "keep cold, drink fresh" is on there because there's so much unfermented fruit in there that if it gets warm, it could referment in the can. The drinking fresh is probably because the fruit will go bad.
I will say the example that we brewed came out fantastic. I don't know how close it is to the commercial examples as there aren't a ton in my area. After talking with others, I definitely went more of a milkshake sour route instead of a smoothie style route - difference being sweeter, no real fruit chunks in the beer, thick like a milkshake. I love it and the feedback has been extremely positive, with only a couple people saying that they picked up on the aftertaste from the sweetener we used. Definitely an expensive one to brew, that's for sure!!! I think we were about $300 - $350 for a half barrel batch. Could have dropped that a little if I bought grains in bulk and if I had time to do starters for the yeast instead of buying multiple packs, but very happy with how it came out.
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That does look great! Ours looked very similar, but still lacked the "thickness". I was VERY happy with it, too. I was just saying that the things a brewery has to do to get that is not conventional. Here's our recipe (used Philly Sour on this batch for the first time):
Boil Time: 60 min
Batch Size: 6.5 gallons (fermentor volume)
Boil Size: 8.2 gallons
Boil Gravity: 1.054
Efficiency: 75% (brew house)
Original Gravity: 1.068
Final Gravity: 1.019
ABV (standard): 6.47%
IBU (tinseth): 0
SRM (morey): 3.81
Mash pH: 0
FERMENTABLES:
5 lb - Pilsner (33.8%)
5 lb - Wheat Malt (33.8%)
2 lb - Flaked Oats (13.5%)
1.5 lb - Lactose (Milk Sugar) - (late addition) (10.1%)
5 oz - Acidulated (2.1%)
16 oz - Cane Sugar (6.8%)
HOPS:
2 oz - Cascade (7 AA), Type: Pellet, AA: 7, Use: Whirlpool for 20 min at 160 °F
2 oz - Citra (11 AA), Type: Pellet, AA: 11, Use: Whirlpool for 20 min at 160 °F
2 oz - Mosaic (12.5 AA), Type: Pellet, AA: 12.5, Use: Whirlpool for 20 min at 160 °F
1 oz - Cascade (7 AA), Type: Pellet, AA: 7, Use: Dry Hop for 10 days
1 oz - Citra (11 AA), Type: Pellet, AA: 11, Use: Dry Hop for 10 days
1 oz - Mosaic (12.5 AA), Type: Pellet, AA: 12.5, Use: Dry Hop for 10 days
MASH GUIDELINES:
Temp: 156 F, Time: 60 min, Amount: 9.01 gal
OTHER INGREDIENTS:
0.5 oz - Sweet Orange Peel 15 min left in Boil
6 lbs 2 oz - Vintner's Harvest Raspberry Puree in Secondary
0.5 oz - Sweet Orange Peel in Secondary
We talked about brewing this the same way, except next time instead of racking onto the raspberry puree in secondary and letting ferm out, we will let it ferm out, cold crash, rack onto the puree in a keg. If we keep it cold, it should be fine. Again, just to experiment.
That HAS to be the philosophy of some breweries for this style. There's no other way to get that consistency without it fermenting the fruit sugars. And would explain why the gushers are happening. And they happen quite a bit to some of the breweries here.