热啤酒vs Cold Brew
热啤酒是用热水酿造的任何咖啡，其中可能包括滴水咖啡，法式压力或倒在咖啡上。另一方面，冷冲泡是一种特定的酿造方法，咖啡渣长时间浸入冷水中。一词热啤酒通常仅用于将其与冷啤酒咖啡区分开。
主要区别热啤酒and cold brew is the method of preparation. Still, this also creates differences in the chemical structure, particularly when it comes to acidity and antioxidant levels. Hot brew and cold brew have benefits for your health including a reduced risk of diseases and a temporary increase in energy and alertness.
Differences Between Cold and Hot Brew
主要区别cold brewand regular coffee is the method of preparation, but this creates differences in the strength, flavor, and antioxidant levels.
The differences between cold brew coffee vs hot brew are:
- Preparation– Cold brew is prepared by steeping coffee grounds in cold water over an extended period of time, whereas hot brew is prepared by using hot water to extract coffee by drip or immersion over a period of around 2-5 minutes.
- Ratio– Cold brew is usually prepared as a concentrated coffee, with a ratio of 1:5, whereas hot brew is prepared with a ratio of between 1:10 to 1:17 depending on the brewing method.
- Flavour- 冷冲泡被认为具有比热啤酒更光滑，更甜的味道，苦味更少。
- 酸度- 冷冲泡不如热酿咖啡酸性，并且引起胃部刺激的可能性较小。
- Caffeine- 冷冲泡的咖啡因含量可能更高，但这是由于使用的咖啡量，而不是制备方法。
- 抗氧化剂– Hot brew has higher levels of antioxidants when prepared with dark roast coffee beans.
哪一种是更酸性，冷冲泡或热冲泡？
热啤酒更酸ic than cold brew because hot water extracts more of the compounds from the beans that cause acidity. Coffee contains a number of acidic compounds, but the one responsible for the unpleasant acidic taste and stomach irritation is quinic acid. Quinic acid is released as part of the brewing process, at temperatures over 140°F. Cold brew is prepared with room temperature water at approximately 68°F and brewed at temperatures under 40°F.
冷啤酒和热冲泡之间有什么风味差异？
Cold brew has a smoother, sweeter flavour than hot brew, with less bitterness. The flavour of hot brewed coffee depends on the exact brewing method.
Cold brew brings out more of the chocolatey flavours in beans while muting the bitter and acidic flavours. It has a smooth taste with a natural sweetness that many people find they enjoy without milk or sugar. However, you won’t get the same intensity of flavour or aroma that you do with hot brewed coffee.
每种酿造方法的热啤酒咖啡的味道各不相同。例如，法国媒体咖啡具有浓郁的口感，带有丰富的口感。倒入酿造的方法会产生一杯清脆，干净的咖啡，突出细腻的口味。用滴水机制成的咖啡具有简单，圆形的风味，并带有一些泥土香气。
Which One is More Versatile, Cold Brew vs. Hot Brew?
冷冲泡咖啡更具用途，因为它通常是浓缩咖啡。这意味着您可以将其作为浓缩物以浓缩咖啡式摄影而饮用，也可以用水稀释以获得不同的优势。如果您用热水稀释浓缩物，也可以作为热咖啡来享用它。但是，热酿咖啡可以被认为是更广泛的，因为它可以使用各种酿造方法进行准备，包括倒入，法国压力机，Aeropress或滴水咖啡机。
What Are the Chemical Differences Between Cold and Hot Brew?
The chemical differences between cold and hot brew are found in the acidity and antioxidant levels. When brewed using light roast coffee, both cold brew and hot brew have very similar levels of antioxidants. As the roast of the beans gets darker, the levels of antioxidants in hot brew increase, while the levels of antioxidants in cold brew remain the same. So hot brew prepared with dark roast beans has more antioxidants than cold brew prepared with the same coffee.
The acidity levels in coffee also depend on the roast level of the beans. Light roast beans are the most acidic, and acidity declines as the roast level increases. However, hot brew coffee is more acidic than cold brew across all roast levels. Although cold brew can have a higher caffeine concentration, this is simply because more ground coffee is used. When prepared using the same amount of coffee, cold brew and hot brew have the same caffeine levels.
Which One is Stronger, Cold Brew or Hot Brew?
Cold brew coffee is generally stronger than hot brew in terms of caffeine, but it depends on the recipe, and how the hot brew is prepared. When you prepare it to a standard recipe using 1 part coffee to 5 parts water, cold brew has a caffeine concentration of 518 mg per 8 oz serving.
热酿咖啡的咖啡因含量将取决于制备方法。普通滴水咖啡每8盎司杯子约175毫克，每8盎司杯子约204毫克的咖啡，而Aeropress咖啡每8盎司杯子最多可容纳312毫克。
Which One is More Expensive, Cold Brew or Hot Brew?
冷啤酒比热啤酒贵，因为making cold brew coffee需要更多的咖啡景点才能做到这一点。冷啤酒通常以浓缩饮料的形式制备，比为1：5（一份咖啡与五份水）。因此，要准备一杯8盎司的冷酿啤酒，您需要大约48克咖啡。将此与以1:12的比率进行的法国新闻咖啡相比，只需要20 g咖啡即可发出8盎司的咖啡。如果您在咖啡馆购买冷啤酒，则冷啤酒的价格也更高，因为在浸泡过程中将其冷藏所需的时间和电力。
但是，对于热酿咖啡，您需要考虑到初始设置的成本。通常，您通常需要一个特定的咖啡机，例如滴水机，法国压力机或倒入。尽管冷水咖啡机do exist, cold brew can be easily prepared without any special equipment.
哪一个更好，可以进行聚焦，冷啤酒或热啤酒？
Both cold brew and hot brew can be good for focus, but it really depends on how well you tolerate caffeine and the kind of work that you are doing.
2020年发表的一项研究发现，与接受安慰剂的参与者相比，获得200毫克咖啡因的参与者显示出解决问题的能力。但是，参与者的工作记忆或他们从事创意工作的能力（包括生成想法）没有任何改变。
冷啤酒的咖啡因水平高于热啤酒，但这不一定更好。咖啡因过多会导致焦虑和过度刺激，这实际上可以降低您的注意力。
冷酿造啤酒比热啤酒更健康吗？
冷啤酒不一定比热啤酒更健康，但是两种咖啡的健康益处确实有所不同。使冷冲泡咖啡与众不同的是，它的酸性不如热啤酒，这可以使其成为患有胃酸反流或消化问题的任何人的更好选择。热啤酒咖啡具有较高水平的抗氧化剂，可以帮助保护您的身体免受衰老和癌症的侵害。根据酿造方法，热酿咖啡也可以更好地适合您的胆固醇水平。使用纸过滤器（例如倒在咖啡和一些滴水咖啡机）的方法中，可以升高LDL胆固醇的Cafestol和Kahweol的化合物较低。
What Are the Benefits of Hot Brew Coffee?
Hot brew coffee, and coffee in general, has many benefits for your health and for your energy levels. Regular coffee consumption has been shown to reduce the incidence of cardiovascular disease, type 2 diabetes, Alzheimer’s, and Parkinson’s. Coffee drinkers also have a longer life expectancy. In the short term, hot brew coffee provides a boost of energy that can increase physical performance, as well as help you stay more alert. Hot brew also has the benefit of more antioxidants thancold brew.
我可以冷却热酿咖啡吗？
是的，您可以通过将其倒在冰上来冷却热酿造咖啡。但是，不建议将其放入冰箱或冰箱中，冷却热酿咖啡。将咖啡静置持续时间，可以使其氧化，从而产生酸或苦味。为了获得最佳效果，请先从更浓的热酿咖啡开始，因为冰会在融化时稀释味道。另外，您可以使用由冷冻咖啡制成的冰块，不会稀释味道。
冷却热酿咖啡将产生冰咖啡，而不是冷啤酒。阅读两者与我们的指南相比cold brew vs iced coffee.
冷冲泡咖啡有什么好处？
冷啤酒咖啡对您的健康和能量具有相同的巨大好处热啤酒coffee. In addition,cold brew benefits包括一个光滑的味道和较低的酸度。这意味着通常可以在没有糖或奶精的情况下享用它，从而获得更健康的饮料。它也适用于胃部问题（例如胃酸反流）的人。
我可以热冷冲咖啡吗?
是的，您可以通过将热水浓缩浓缩料加热来加热冷酿咖啡。不建议直接加热冷水。为了获得最佳效果，请用热水填充杯子然后丢弃杯子。加入冷冲泡浓缩液，然后在杯子的其余部分中加热水。这将为您提供与普通咖啡相似的饮料。
另外，您可以在杯子里用热牛奶而不是热水填充咖啡馆风格的饮料。
