Coffee Maker Suddenly Making Weak Coffee: Main Cause and What To Do

I’ve always been concerned about the potential consequences of my company’s unexpected production of weak coffee. At first, I assumed it was one of those situations peculiar to coffee makers and would soon go away. But then, I met a colleague who had been in my position before. She mentioned how she had ignored it, which cost her a lot of money before discovering a solution. This prompted me to take proactive efforts toward determining the root cause(s) and, of course, finding a solution, which was not identical to my friend’s. 

As a result, if you find yourself in a similar predicament, this article is for you, as I’ve identified some factors that I believe are to blame for my weak coffee output. I also suggested several fixes, which I tested and found to be effective. 

Some of these causes include;

1. Insufficient coffee usage: 

This is one of the most common mistakes people make when brewing coffee, and it’s something I did as well. You may wind up with a weak-tasting coffee if you don’t use good coffee during brewing. The reason for this is that the water dilutes the coffee’s flavor. I recommend using a full 2 tbsp for every 60z of water for techniques like drench press. Use closer to 1 or 1. 5 tbsp if using an automatic drip brewer. Because these automated drip brewers brew at a greater temperature, they are outstanding. This may employ some trial and omission on some levels. This is exceptionally true if you enjoy great coffee. 

2. Brief brewing cycle: 

Because coffee only has two ingredients, the intensity of each brew is entirely inferred by the blend of heat duration, water, and ground coffee. The proportion of time the coffee is permitted to ‘steep’ has a lot to do with the intensity of the coffee I prepare, just like it does with tea. Hence, under-steeping is a popular reason for weak coffee. 

3. Low heat conditions

The water temperature used during extraction significantly impacts how harsh (overcooked) or weak the coffee tastes. Using water that has been enabled to chill too intensely can result in weak coffee. The optimal temperature for brewing coffee is approximately 195-205 degrees Fahrenheit or around 30 seconds after the water has come to a boil. Because most people still operate automatic drip appliances that heat the water too vastly and over-extract the coffee, making it bitter. Though, this is not a prevalent cause of weak coffee. 

4. Coffee grind size

Coffee breeding is affected by the uniformity and size of the coffee grinds used. One of the goals of having a good coffee grinder is so vital is because of this. In terms of which grind level to use, each brewing technique is distinct, but the standard procedure is that if you use too coarse a coffee grind, you risk not extracting ample flavor and come out with a watery or weak coffee. It’s always a good idea to refer to the manufacturer’s instructions for any coffee maker you’re using. The brewer may demand that you use a precise grinder, varying from coarse to fine. 

5. Choice

For some people, light roast coffee isn’t just their stuff. I prefer fruity and milder coffee. Therefore, if you desire a “chocolatey” sort of coffee, medium or dark roast would be a better choice.

Whatever level of weakening your coffee has attained, I uncovered that there are easy solutions available. I want to call attention to a few of them. 

1. Brew further than normal 

Rerun the brew cycle with the exact coffee grounds and weak coffee rather than use fresh water for a quick cure. This will take out every last plunge of flavor from the grounds. 

2. Add instant coffee 

If I have some instant coffee on hand, I’ll add a sprinkle to the weak coffee to help it taste better. I have tried this, and it has been confirmed to be effective in fixing my weak coffee.

3. Water your plant

We may not always have time to become flexible with the weak cups of coffee. Regardless of my inquiry, I realized that some plants, specifically those that enjoy acidic soil, would be excited to drink it for me. Holly, blueberry bushes, juniper, orchids, magnolia, azaleas, wedges, and most evergreens are among the plants that thrive on acidic soils. 

4. Flavor Enhancing Condiment 

This quick-fix proves helpful when serving coffee to guests and needing to mask a weak flavor quickly. 

To make a plain cup of regular coffee taste divine, add a sweetener, milk, or cream, cocoa or cinnamon, caramel, or vanilla. You could also set out a flavoring plate for your guests or totally have fun fiddling with your weak coffee to create unique coffee drinks. 

5. Iced Coffee

When you have a guest over, and the coffee is too weak, another quick practical remedy is to remake it to iced coffee. The ice cube takes full burden for the poor coffee, while you get to sample iced coffee, to your merit.

6. Makes iced coffee cubes with the weak batch of coffee

Another strategy I found out while scouring for plausible remedies was to step up my ice coffee game with the weak coffee. So, I made coffee ice cubes by frosting the weak coffee. I could produce refreshing ice cubes with a new batch of stronger coffee later rather than use simple ice cubes. I could use my weak coffee ice cube for an even richer icy cold coffee drink. I also made a coffee frappe or smoothie with those coffee ice cubes for a creative twist that turned out pretty well. 

7. Cook or bake with the weak coffee

I learned that those batches of weak coffee that no number of salvaging seems to improve may still be used to cook or bake with because there are great recipes for both. Substituting other liquids for the coffee subsequently can give your recipe a boost. Also, this works well with brownies, salad dressing, icing, and coffee cake.