Are canned peaches considered cooked?


Canned peaches are a popular pantry staple enjoyed by many. But some may wonder, are canned peaches actually considered cooked? The answer is yes – peaches undergo a cooking process during the canning procedure. In this article, we’ll take a detailed look at how canned peaches are made and why the canning process essentially cooks the peaches. We’ll also discuss the differences between canned peaches and fresh peaches in terms of texture, flavor, and nutrients.

The Canning Process Cooks Peaches

Peaches are cooked during the canning process in several ways:


Before peaches are placed in cans, they are first blanched or placed briefly in boiling water. Blanching serves several purposes:

– It cleans the surface of dirt and debris
– It stops enzyme actions that could cause loss of flavor, color and texture
– It wilts the peaches to allow for easier packing into the cans

The brief, high heat of blanching starts the cooking process by softening the peaches. Blanching typically lasts for less than 5 minutes.

Heating in the Can

After blanching, peeled and pitted peaches are packed into cans filled with sugar syrup. The cans are then sealed and heat processed by boiling the cans for a set period of time.

The length of the boiling process varies based on the size of the can and the method of heating. For example, one recommended process is boiling #10 cans of peaches for 25 minutes. The high heat from this boiling cooks the peaches thoroughly and kills any bacteria that could cause spoilage.

Effects of Heat Processing

The blanching and commercial sterilization involved in canning peaches results in the following:

– Softening of the peach flesh as pectin and cell walls break down
– Caramelization of sugars, which adds deeper flavor notes
– Evaporation of some volatile flavor compounds, reducing fresh peach aroma
– Loss of heat-sensitive vitamins like vitamin C

So while canned peaches maintain their sweet peach taste, their texture and some flavors are altered by the cooking process.

Comparisons to Fresh Peaches

Let’s look at some key ways commercially canned peaches differ from fresh peaches:


Fresh peaches have a crisp, juicy flesh when ripe. Canned peaches have a much softer, almost mushy texture from being cooked in the canning process. The high heat breaks down the plant cell walls and pectin that gives peaches their firmness.


Canned peaches maintain their sweetness but some of their delicate aroma and volatile compounds are lost. The remaining flavor is deeper and more caramelized due to the heating. By contrast, ripe fresh peaches have a highly aromatic, floral and fruity flavor.


Most canned peaches are packed in sugary syrup, which helps maintain their flavor. Fresh peaches vary in sweetness depending on the variety and ripeness.


Nutrient Fresh Peaches (100g) Canned Peaches in Juice (100g)
Calories 39 53
Protein 0.9g 0.5g
Fat 0.25g 0.1g
Carbs 9.5g 13.8g
Sugar 8.4g 12.2g
Fiber 1.5g 1.4g
Vitamin C 6.6mg (11% DV) 2.4mg (4% DV)
Vitamin A 485 IU (10% DV) 290 IU (6% DV)

Fresh peaches contain more vitamin C and vitamin A since these vitamins break down during the canning process when exposed to heat and water. Canned peaches have more carbohydrates and sugar due to being packed in sugary syrup.

So while canned and fresh peaches have a comparable amount of calories and nutrients like fiber, some heat-sensitive vitamins are reduced in canned varieties.

Benefits of Canned Peaches

While fresh peaches may be nutritionally superior, canned peaches offer convenience benefits:

– **Long shelf life** – Canned peaches keep for 2-3 years unopened vs. 2-3 days for fresh.

– **Year-round availability** – Canned peaches can be bought anytime vs. fresh peaches in season only.

– **Cost** – Canned peaches are typically cheaper than fresh peaches.

– **Easy storage** – Canned peaches don’t require refrigeration like fresh.

– **Versatility** – Canned peaches work well in recipes like smoothies, pies, sauces, and oatmeal.

So for an affordable, low-maintenance fruit option, canned peaches fit the bill. Their softer texture also makes them easier to incorporate into baked goods or purees.

Selection and Storage

When selecting canned peaches:

– **Choose fruit packed in juice rather than heavy syrup** for less added sugar.

– **Look for BPA-free cans** to avoid this hormone-disrupting chemical found in some linings. Glass jars are another safe option.

– **Opt for no salt added** or lightly salted varieties to limit sodium intake.

– **Buy plain peaches** – flavored varieties have added sugar.

Once open, canned peaches should be refrigerated and used within a week. Never consume from bulging or leaking cans, which can indicate contamination.

Uses for Canned Peaches

Canned peaches are very versatile in the kitchen. Here are some delicious ways to use them:

– Top yogurt, oatmeal or chia pudding
– Layer on waffles or pancakes
– Blend into smoothies
– Mix into baked goods like muffins, cakes, cobblers
– Whip into whipped cream
– Puree into sauce for pork, chicken or fish
– Fold into cold salads like spinach and arugula
– Mix with greens for salad
– Use in chutneys and relishes
– Make freezer jam
– Bake into crisps, crumbles or galettes
– Cook into chia pudding

Canned peaches pair well with flavors like almond, vanilla, ginger, basil, lime, honey, and cinnamon.


In summary, commercially canned peaches are cooked fruits. While fresh peaches may boast superior nutrition and flavor, canned peaches provide the benefit of convenience. Their cooked texture makes them ideal for baking, cooking, and whipping into sweet treats. Canned in juice rather than syrup, peaches can be a healthy pantry staple that provides a tasty dose of fruit year-round. So embrace canned peaches for their versatility and enjoy their mellow sweetness!

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