Guide to adding calcium chloride to reduce pH of beer wort

The Brewer's pH Secret: A Master's Guide to Water Chemistry

Unlock the science of the mash and take command of your beer's flavor, clarity, and stability.

Beer is equal parts art and science, and if there’s one factor that can make or break the final product, it’s pH. 

This isn’t just some chemistry class trivia; it’s the backbone of enzyme activity, mineral solubility, hop utilization, and yeast health. 

In short, pH control is the difference between a crisp, well balanced beer and something that tastes like a science experiment gone wrong.

At its core, pH is a logarithmic scale measuring acidity and alkalinity, a system that spans from 0 (highly acidic) to 14 (highly basic), with pure water sitting neutrally at 7. But in brewing, the magic happens in a much narrower window: the ideal mash pH range sits between 5.2 and 5.5.

Stay in this range, and you get better protein coagulation, improved yeast performance, enhanced clarity, and a stable final product.

This article breaks down how to fine tune pH using calcium chloride, a powerful tool for lowering pH in your wort, giving you the control to craft better, more consistent beer with every batch.

Part 1: The Foundation of Flavor — Decoding Your Brewing Water

If malt and hops are the soul of beer, then water is its lifeblood.

Before a single grain meets water, a master brewer understands what’s in their water. 

The mineral content directly impacts mash pH, affecting everything that follows. 

Every glass of beer carries the signature of the minerals that shaped it. The right balance creates harmony; the wrong balance throws everything off.

The Six Key Minerals in Brewing

• Calcium (Ca²⁺) – The undisputed workhorse. It lowers mash pH, is a critical cofactor for mash enzymes, enhances yeast flocculation, and improves clarity. Essential for nearly all beer styles.
• Magnesium (Mg²⁺) – A vital yeast nutrient and enzyme cofactor, but it's a supporting player. Too much (above 30 ppm) can create a sharp, unpleasant bitterness.
• Sulfate (SO₄²⁻) – The key to a crisp, dry bitterness. High sulfate levels accentuate hop perception, making it a defining element in West Coast IPAs.
• Chloride (Cl⁻) – The opposite of sulfate, chloride brings out fullness, sweetness, and malt smoothness. A higher chloride to sulfate ratio is ideal for malt forward beers like Stouts and New England IPAs.
• Sodium (Na⁺) – Adds roundness and perceived body at low levels (under 150 ppm) but can turn harsh, salty, and metallic when overused.
• Bicarbonate (HCO₃⁻) – A major factor in pH buffering. It resists the pH drop from grain acidity. High levels are crucial for brewing dark beers, helping balance acidic roasted malts, while low levels keep pale beers crisp and clean.

Part 2: The Science of the Drop — How Calcium Lowers Wort pH

The Brewer's Secret Weapon: Calcium Chloride (CaCl₂)

Calcium chloride isn’t just another brewing salt; it’s a powerful tool for fine tuning mash pH, water hardness, and overall beer character. 

When dissolved in water, it dissociates into calcium (Ca²⁺) and chloride (Cl⁻) ions. Calcium is the real MVP here, working its magic on the mash chemistry.

Master Brewer Tip: Calcium Does More Than Lower pH

While its effect on pH is critical, calcium is also essential for protecting enzymes. 

The primary starch-converting enzyme, alpha-amylase, is susceptible to breaking down from heat (thermal degradation) during the mash. 

Calcium ions bind to the enzyme, stabilizing its structure and keeping it active and efficient at higher mash temperatures. A mash without enough calcium (at least 50 ppm) will be less efficient.

The pH-Lowering Reaction: A Two-Step Process

The science of how calcium lowers pH is a beautiful two stage reaction that targets the alkalinity in your water:

1. Calcium vs. Bicarbonate: Calcium ions (Ca²⁺) from your addition react with the bicarbonate (HCO₃⁻), which is the main source of alkalinity in your water. This forms calcium carbonate (chalk), which is insoluble and precipitates out of the solution.
2. Phosphates from the Malt: At the same time, calcium reacts with phosphates released from the malt husks. This reaction also precipitates out and, crucially, releases hydrogen ions (H⁺). It's this release of hydrogen ions that directly causes the pH of the mash to drop.

In short, the calcium addition effectively removes the water's resistance to pH change, allowing the natural acidity of the malt to bring the mash into that perfect 5.2 to 5.5 range.

Part 3: The Brewer's Toolkit — Practical Application in the Brewhouse

From Theory to Brewhouse: A Step-by-Step Protocol

Precision is everything. Integrating calcium chloride correctly can mean the difference between a clean, well balanced beer and a flawed batch.

Step 1: Know Your Water

Before you add anything, you need a baseline. Get a water report from your local municipality or, for ultimate accuracy, send a sample to a lab like Ward Labs. 

At a minimum, you need to know your starting pH and your levels of Calcium and Bicarbonate.

Step 2: Calculate Your Additions

Do not guess. Use a reliable online brewing calculator (like Brewer’s Friend or Bru'n Water). 

Input your starting water profile, your grain bill (roasted malts are more acidic), and your target water profile for the style of beer you're making. The software will tell you the precise amount of calcium chloride (and other salts) to add.

Balancing the Chloride to Sulfate Ratio

Your additions affect more than just pH. The ratio of Chloride (from CaCl₂) to Sulfate (from Gypsum, CaSO₄) dramatically impacts flavor perception:

• 📌 For a Malty, Full Bodied Beer (Stouts, NEIPAs): Target a ratio of 2:1 Chloride to Sulfate, or even higher.
• 📌 For a Crisp, Hop Forward Beer (West Coast IPAs): Target a ratio of 1:2 or 1:3 Chloride to Sulfate.
• 📌 For a Balanced Beer (Porters, Pale Ales): Aim for a balanced 1:1 ratio.

Step 3: Measure and Add to Your Strike Water

Using a digital scale that measures to at least 0.1 grams, weigh out your calculated salt additions. Add the salts to your full volume of strike water before you add the grains. 

Stir thoroughly to ensure everything is completely dissolved. This ensures the chemical reactions can begin immediately and evenly when you dough in.

Step 4: Verify Your Mash pH

After your grains have been mixed with the treated water for about 10-15 minutes, pull a small sample of the wort (liquid only). Cool it down to room temperature quickly by placing the sample cup in an ice bath. Measure the pH with a calibrated digital pH meter. 

If you've done your calculations correctly, you should be right in that 5.2 to 5.5 sweet spot. 

If not, you can make small adjustments with lactic or phosphoric acid, but accurate initial calculations should make this unnecessary.

Conclusion: From Brewer to Brewmaster

Mastering your water chemistry is the single biggest leap you can take from simply making beer to truly designing it. 

Understanding how a simple salt like calcium chloride can protect your enzymes, clarify your beer, and balance its flavor is the mark of a thoughtful brewer. 

Stop leaving your beer's foundation to chance. Measure, calculate, and take command of your mash pH. 

The result will be cleaner, crisper, and more consistent beer in every glass.

Lactic acid for pH level reduction in beer wort

In the multifaceted world of home brewing, the manipulation of pH levels is a crucial aspect of producing a beer that meets the brewer's intentions for flavor, clarity, and stability. The utilization of lactic acid for pH adjustment is a topic that intersects the realms of chemistry and culinary artistry within brewing science.

The Role of pH in Brewing

The pH level in brewing is a pivotal factor that affects enzymatic processes, efficiency of the mash, flavor, and even the beer's microbial stability. Most beers thrive within a pH range of 5.2 to 5.6. Drifting away from this sweet spot can result in a beer that is either too harsh or too flat in terms of flavor profile.

Understanding Lactic Acid

Lactic acid, or hydroxypropanoic acid, plays a significant role in various food products, imparting a distinctive sour taste. Within the context of brewing, its function extends beyond flavoring—it becomes a tool for pH manipulation. This organic acid is less harsh than other acid options, making it a favorable choice for brewers seeking a subtle pH adjustment without impacting the beer's profile excessively.

Assessing the Need for pH Adjustment in home brewing beer

Before any acid is added, brewers must first measure the pH of the mash using a reliable pH meter. If the reading indicates a higher pH than desired, lactic acid can be introduced to the mash or sparge water.

The quantity of lactic acid required is not a one-size-fits-all scenario. It is dependent on the initial pH and the grain bill's buffer capacity. Brewers often rely on brewing calculators like Bru'n Water to estimate the needed amount. Anecdotal evidence suggests that between 1.5 to 2 ml of lactic acid per gallon of mash can effectively reduce the pH, but precision is key.

Effects of Lactic Acid on Beer Characteristics

While the primary goal of adding lactic acid may be to lower pH, it also has the side benefit of reducing undesirable tannins, which can lead to astringency in the beer. However, overuse can impart a sour taste unintended for styles outside the sour category.

In the creation of sour beers, lactic acid is employed not just for pH control but specifically to achieve the signature tartness. This is often added post-fermentation to fine-tune the sour profile.

Beyond adding lactic acid directly, brewers can cultivate Lactobacillus bacteria, which naturally produce lactic acid during fermentation. By managing these bacteria, a brewer can coax a beer towards a desired level of sourness, often starting with pre-acidification of the wort to create an optimal environment for the bacteria.

Is there someone hiding under her dress?

Alternatives to Lactic Acid: Phosphoric Acid

Phosphoric acid presents an alternative to lactic acid for pH adjustment, known for its reactivity and ability to rapidly decrease pH levels. Both phosphoric and lactic acid can be employed effectively for pH control without noticeably altering the final beer's flavor, as corroborated by brewing experiments and community discussions.

Choosing between lactic and phosphoric acid often comes down to the brewer's preference, the availability of compounds, and the desired speed of pH adjustment.

In summary, lactic acid serves as a versatile agent in the brewer's toolkit, capable of adjusting pH for improved brewing results or crafting the complex profiles of sour beers. Its application requires a judicious approach, balancing scientific precision with the artistry of flavor development. Whether through direct addition or the cultivation of lactic acid bacteria, mastery of this compound can elevate the home brewing experience, offering a pathway to a perfectly balanced pint.

The Role of Gypsum in Crafting Hoppy Beers to increase bitterness and reduce pH levels

Gypsum, chemically identified as calcium sulfate (CaSO4·2H2O), stands as a cornerstone ingredient for brewers, especially those dedicated to crafting vibrant, hop-centric beers. 

This naturally occurring mineral, typically sourced from sedimentary rock and meticulously ground into a fine powder, offers a unique set of properties that brewers have skillfully employed for centuries. 

By understanding how gypsum interacts with brewing water chemistry, brewers gain a powerful tool to sculpt the flavor profile of their final beer, influencing everything from mash efficiency to the perceived bitterness of hops, ultimately leading to a more refined and balanced brew (a crucial aspect for any serious brewer).

Consider the analogy of a chef carefully selecting spices; gypsum, when used judiciously, acts as a subtle yet impactful seasoning for the brewing water, enhancing specific characteristics of the beer that might otherwise remain muted or unbalanced. 

Without a proper understanding of its effects, however, a brewer risks over-seasoning, leading to undesirable outcomes. The art lies in knowing when and how much gypsum to add, a skill honed through experience and a solid grasp of brewing water chemistry.

Gypsum pH Adjustment and Mash Efficiency: The Brewer's Foundation

The primary utility of gypsum in brewing fundamentally lies in its capacity to lower the pH of the mash, the crucial stage where starches in the malted grains are converted into fermentable sugars. As experienced brewers know, maintaining an optimal pH range during the mash, typically between 5.2 and 5.6 at room temperature (adjusting for mash temperature), is paramount for efficient enzymatic activity.

Think of the mash enzymes as tiny workers; they function most effectively within a specific pH range. If the pH is too high (alkaline), these enzymes become sluggish, leading to incomplete starch conversion and a wort with lower extract efficiency – ultimately resulting in a beer that may lack body and the intended alcohol content. 

Conversely, while a slightly lower pH is generally beneficial, excessively acidic conditions can also hinder enzyme activity and potentially extract undesirable tannins from the grain husks, leading to astringent off-flavors. 

Gypsum provides a gentle yet effective way to nudge the mash pH into this sweet spot, ensuring a bountiful harvest of fermentable sugars and a smoother fermentation process.

Accentuating Hop Bitterness with Calcium Sulfate: A Brewer's Secret Weapon

Gypsum's secondary, but equally significant, effect, particularly for brewers obsessed with hop aroma and bitterness, is the amplification of perceived bitterness, a direct result of the increased sulfate ion concentration in the brewing water. 

Sulfates interact with hop compounds during the boil, leading to a perceived sharpening and drying of the bitterness, which can be exceptionally desirable in beers where the hop profile takes center stage, such as in India Pale Ales (IPAs), Pale Ales, and even some hop-forward lagers.

Experienced brewers often manipulate the sulfate to chloride ratio in their brewing water to fine-tune the beer's overall flavor balance. A higher sulfate to chloride ratio tends to push the beer's profile towards a drier finish with more pronounced bitterness, highlighting the hop character. 

Conversely, a higher chloride to sulfate ratio can accentuate malt sweetness and contribute to a rounder, softer mouthfeel. Understanding this interplay allows brewers to strategically use gypsum to sculpt the exact bitterness intensity and character they desire, ensuring the hops shine through without being muddled by other elements.

Practical Application of Gypsum in Brewing: Brewer's Best Practices

Strategic Addition Throughout the Brewing Process

A seasoned brewer understands that the timing of gypsum addition can influence its effects. While adding gypsum to the mash water is crucial for pH adjustment and initial mineral content, a brewer might also strategically add a portion directly to the kettle. 

This allows for an increase in sulfate levels specifically during the boil, further enhancing hop bitterness without significantly impacting the mash pH. This dual approach provides a finer level of control over the mineral composition and its multifaceted impact on the final beer's flavor profile.

Monitoring Water Quality: The Cardinal Rule for Brewers

For any brewer aiming for consistency and quality, knowing the baseline water profile before making any mineral adjustments is not just recommended – it's paramount. Blindly adding gypsum without understanding the existing mineral content is akin to seasoning a dish without tasting it first – it introduces a significant element of unpredictability and can easily lead to an unbalanced final product. 

For instance, if the brewing water is already naturally high in sulfate, adding more gypsum can result in a beer with an excessively harsh and astringent bitterness, overpowering the intended hop aromas and flavors.

A responsible brewer will invest in a water analysis report from a reputable laboratory or utilize a reliable homebrewing water testing kit. 

This report provides a detailed breakdown of the various ions present in the water, including calcium, sulfate, chloride, magnesium, and sodium. Armed with this knowledge, a brewer can then calculate the precise amount of gypsum needed to achieve their target water profile for a specific beer style, ensuring a more predictable and ultimately more satisfying brewing outcome.

Dosage Recommendations: A Brewer's Guideline, Not a Golden Rule

The quantity of gypsum required to achieve the desired effect can vary considerably depending on the starting water profile and the specific characteristics of the beer being brewed. For brewers working with soft water that is naturally lacking in calcium and sulfates, a general starting point for hop-forward styles might be the addition of 7-8 grams of gypsum per 5-gallon batch. 

This addition typically provides a noticeable increase in calcium and sulfate ions, contributing to both mash pH adjustment and enhanced hop perception.

However, it's crucial for brewers to understand that this is merely a guideline. Experienced brewers often adjust their gypsum additions based on their specific water chemistry, the recipe formulation, and their desired sensory outcome. 

Some may even experiment with smaller incremental additions, tasting the beer at various stages (if possible and safe) to gauge the impact of the mineral additions. The key is to approach gypsum additions with a scientific mindset, documenting changes and their effects to build a personalized understanding of how this mineral interacts with their brewing process.

Timing and Technique: The Brewer's Art of Integration

When to Introduce Gypsum: Maximizing Brewer's Control

Gypsum exhibits its most profound effects when introduced to the brewing water during the mashing stage. Adding it at this point ensures that the calcium ions have ample time to react with the malt phosphates, effectively lowering the mash pH to the optimal range before enzymatic conversion begins. 

Complete dissolution of the gypsum before the malt is added is also crucial for consistent and predictable results. Brewers will often stir the gypsum thoroughly into the strike water before adding the grains to ensure even distribution.

Enhancing Hoppy Profiles Without Overpowering: A Brewer's Balancing Act

The judicious addition of gypsum can significantly enhance the bright, crisp characteristics of hops in a beer. 

It achieves this not only by accentuating bitterness but also by suppressing unwanted harshness and astringency that can sometimes accompany high hop additions. Furthermore, the increased calcium content contributed by gypsum can aid in the precipitation of proteins during the boil, leading to a clearer wort and ultimately a cleaner-tasting beer. 

Many brewers also find that gypsum imparts a desirable dryness to the finish of hop-forward beers, enhancing their drinkability and preventing them from tasting syrupy or cloying.

Avoiding Overcorrection with Calcium Carbonate: A Brewer's Word of Caution

While gypsum is invaluable for promoting bitterness and adjusting pH downwards, brewers must exercise caution not to overdo it or to counteract its effects unintentionally. For instance, the excessive use of calcium carbonate, often added to raise pH in soft water, can neutralize the beneficial effects of gypsum on hop bitterness and clarity. 

Understanding the interplay between different water minerals is crucial; adding gypsum to water that already has high alkalinity might necessitate the use of other acidulants to achieve the desired pH, highlighting the complexity of water chemistry adjustments in brewing.

A knowledgeable brewer approaches mineral additions with a holistic view of the entire brewing process, ensuring that each addition works in harmony with the others to achieve the desired beer character.

Gypsum's Role in Beer Kit Brewing: Brewer's Simplified Approach

For brewers utilizing pre-packaged malt extract kits, the need for gypsum additions is generally less critical. These kits are expertly formulated to provide the appropriate wort composition and often account for typical water profiles, simplifying the brewing process for beginners and minimizing the need for intricate water chemistry adjustments. 

However, even with extract brewing, understanding the local water profile can still be beneficial, and in some cases, small adjustments might be considered by more experienced extract brewers seeking to fine-tune their results for specific hop-forward styles.

In conclusion, gypsum's multifaceted role in brewing is indispensable, particularly for brewers who aspire to craft beers with a pronounced and well-integrated hop character. By diligently understanding and skillfully manipulating the properties of this seemingly simple mineral, brewers gain the ability to create beverages with enhanced bitterness, improved clarity, and a balanced complexity that truly appeals to hop aficionados and discerning palates alike. 

However, the true mark of a master brewer lies in a nuanced and informed approach – one that respects the transformative power of gypsum while remaining acutely aware of its potential to disrupt the delicate equilibrium of a well-crafted beer. The journey to brewing excellence is often paved with a deep understanding of fundamental ingredients like gypsum and their intricate interactions within the brewing process.

How to make homebrew hard cider

Brewing apple cider at home can be a delightful journey back to the sweet nostalgia of orchard-laden landscapes and the simple joys of fruit harvesting. As someone who grew up amidst the 'fruit bowl of New Zealand,' the experience of apple cider brewing is not just about creating a beverage, but also about invoking the essence of Hastings, where apples are a staple in every facet of life.

To embark on this journey of crafting your own hard cider, you need to start with the right variety of apples. The essence of your cider will come from the delicate balance of sugar and acidity, which is best achieved through a mix of late-season apples, ideally a combination of dessert and cooking varieties. The sugary sweetness and the robust tartness will lay the foundational taste profile of your cider.

Preparing Your Apples

Your first hands-on step is to prepare your apples. After a thorough wash, you'll want to transform them into pomace. If you don't have access to a scratter, don't fret; a little bit of manual labor can go a long way. Whether you're using a clean wooden post or the end of a sturdy kitchen utensil, your goal is to crush the apples just enough to liberate the juices without turning them into a puree.

Remember, the pomace should still have texture, a reminder that the best things in life require a blend of finesse and effort.

Crushing and Pressing

Once you have your pomace ready, it's time to extract the juice. If you have a press, great; if not, there are still ways to get the job done, albeit with a bit more elbow grease. The pressing is an art—apply too much force, and you risk over-extracting; apply too little, and you miss out on precious juice. It's about finding that sweet spot where every twist and turn yields a satisfying trickle of potential.

Sanitation and Fermentation

Sanitation cannot be overstressed in home brewing. Every piece of equipment must be pristine to ensure that no unwelcome bacteria take residence in your precious juice. Once you've sanitized everything and have your juice ready, it's time to introduce a Campden tablet to the mix. This little tablet is your first defense against wild yeasts and bacteria that could turn your cider to vinegar.

After a 48-hour rest period for the juice to become acquainted with the Campden tablet, it's time to introduce the yeast. This is the pivotal moment where you, much like a conductor, set the tempo for the fermentation process. Stirring the mixture at regular intervals ensures that your cider develops a harmonious symphony of flavors.

The Waiting Game

As the yeast works its magic, the anticipation builds. Patience is key. This is not just about the final product, but about the journey. As the days pass and the juice slowly transforms, you're given a chance to reflect on the process, on the memories of those orchards, and on the knowledge that you're creating something that's uniquely yours.

The Final Touches

As a home brewer approaches the culmination of the fermentation process, the liquid alchemy that transforms apple juice into cider is almost complete. Yet, it's in these final stages where a brewer's skill and preferences can significantly influence the end product. The choices made here are not just functional; they're an expression of the brewer's artistry and intent.

Sweeter Cider Considerations

If a sweeter cider is desired, one might consider back-sweetening. This involves adding sugar or apple concentrate after fermentation has ceased, and the yeast has been neutralized or removed. This prevents the added sweetness from being converted into alcohol, retaining the desired sugary notes.
Another method is to halt fermentation early by chilling or using additives that stop the yeast activity, preserving some of the apple's natural sugars.

Crafting a Drier Cider

For those who prefer a drier cider, the key is to let fermentation run its full course, allowing the yeast to consume most of the sugars in the juice. The result is a cider with a more pronounced tartness and alcoholic strength, and less residual sweetness.

Aging the cider for a longer period can also enhance the dryness, as it allows more complex flavors to develop that can overshadow any lingering sweetness.

Each decision reflects the brewer's taste and the desired sensory experience. Do they want a cider that greets the palate with a sugary kiss or one that offers a crisp, tart handshake? Should it dance with bubbles or sit tranquilly in the glass? The answers to these questions aren't merely preferences—they're the brewer's signature on their creation, a testament to the nuanced craft of home brewing.

How to Expertly Manage pH Levels in Your Wine Using Malic Acid

Picture this iconic scene from the classic TV series, Knight Rider: K.I.T.T., the talking car, is submerged in an acid bath, only to emerge completely stripped of its exterior. This vivid image serves as a stark reminder that not all acids are created equal, especially when it comes to the delicate art of winemaking. 

In the realm of wine, there’s one acid that stands out as the preferred choice for balancing pH levels - malic acid.

Derived from the Latin word "malum," meaning apple, malic acid is a naturally occurring compound found in various fruits, with apples and grapes topping the list. 

Have you ever sunk your teeth into a Granny Smith apple and experienced that sharp, tangy taste? 

That's malic acid in action, a close relative of citric acid and a popular ingredient used to impart a sour flavor to various food products. 

Those salt and vinegar chips you find irresistible? 

That tang comes from a combination of vinegar and malic acid.

Believe it or not, this is a representation of a wine maker adding malic acid to their homemade wine...

When it comes to winemaking, the role of malic acid is nothing short of crucial. It serves as a valuable tool for winemakers, allowing them to fine-tune the pH levels of their wine to achieve the perfect balance between acidity, sweetness, and bitterness. The significance of this balance cannot be overstated. A wine with an excess of acidity will have a sharp, sour taste that overwhelms the palate, while a wine lacking in acidity will feel flat and uninspiring, with its true flavors remaining elusive.

To ensure their wine hits that sweet spot, savvy winemakers employ pH testers like the Apera to measure acidity levels meticulously. A word of caution, though - wines destined for malolactic fermentation, such as reds and sparklings, should not have additional malic acid added. This is because malic acid will convert to lactic acid during the fermentation process.

Now, let's delve into the specific types of wines that can benefit from the addition of malic acid. These include:

• Most reds
• Rieslings
• Gewurztraminer
• Muscat

Timing is everything when adding malic acid to wine. It can be incorporated before or after the primary fermentation process and during any blending or aging periods. However, keep in mind that an increase in acidity will be more noticeable to the drinker.

As for the quantity of malic acid to add, a general rule of thumb is that 3.4 grams per gallon of wine will adjust the acidity by +0.1%. It's worth noting that malic acid tends to lower pH levels less than tartaric acid, making it the preferred choice for some winemakers.

Let's take a moment to explore the fascinating process of malolactic fermentation. This chemical reaction sees the naturally occurring malic acid in grapes transformed into lactic acid by lactic acid bacteria. Common in the production of most red wines and some white varieties, such as Chardonnay, this secondary fermentation usually follows the primary fermentation phase. The result is a wine with a rich, rounded 'mouth feel' that is sure to delight the palate.

For those curious about how beer makers tackle the challenges of bitterness and pH levels, gypsum salt and calcium chloride are the ingredients of choice. And for the adventurous homebrewers out there experimenting with fruit juice-based hooch, malic acid can be your secret weapon to achieving that perfect balance.

Now if you've mastered the pH of your wine, why not make a tipple featuring cherries?