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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, unsweetened pineapple juice is a nutrient-dense beverage that provides 100% of the fruit's natural vitamins without added sugars. It is particularly high in Vitamin C and manganese, which support immune function and bone health, though it should be consumed in moderation due to its natural sugar content.
It is rich in Vitamin C for immune support and manganese for metabolism and bone strength. Additionally, it contains bromelain, a unique enzyme that aids digestion and may help reduce inflammation, along with antioxidants that fight free radicals.
Per 100g, unsweetened pineapple juice contains approximately 46 calories and 11.8g of carbohydrates. It is very low in fat (0.1g) and protein (0.4g), with most of its energy coming from natural fruit sugars.
No, it is generally not considered keto-friendly. With nearly 12g of net carbs per 100g, even a small serving can significantly impact your daily carb limit and potentially kick you out of ketosis.
Yes, pure unsweetened pineapple juice is naturally vegan and gluten-free. It is made entirely from fruit and does not contain any animal derivatives or grain-based additives.
Yes, it is an effective natural tenderizer because it contains the enzyme bromelain, which breaks down protein fibers. Use it in marinades for chicken, pork, or beef, but avoid marinating for more than an hour to prevent the meat from becoming too soft.
Once opened, transfer the juice to a sealed glass or plastic container and refrigerate it immediately. It will typically stay fresh for 5 to 7 days; if you cannot finish it, you can freeze it in ice cube trays for future use in smoothies.
Unsweetened Pineapple Juice is a versatile ingredient found in cuisines around the world. With 46 calories per 100g and 0.4 grams of protein, it's a nutritious addition to many dishes.
Explore more ingredients in the fruit category with complete nutrition information.
View all fruit →Discover 3 recipes featuring unsweetened pineapple juice with step-by-step instructions.
Browse recipes →Spoiled juice often develops a sour, fermented, or vinegary smell and may appear darker in color. If you notice any mold, a fizzy texture, or if the container was bulging before opening, the juice should be discarded.
While it is a better alternative to sugary sodas, it lacks the fiber found in whole pineapples, which helps with satiety. It can be included in a weight loss diet in small portions, but drinking large amounts may lead to excessive calorie intake from natural sugars.
Diabetics should consume it with caution as it has a relatively high glycemic index and can cause blood sugar spikes. It is best to limit portion sizes and pair the juice with a source of fiber, protein, or healthy fat to slow sugar absorption.