Juice Serving Calculator
Made a big batch and not sure how many glasses you have? Enter your total juice volume below and instantly see how many servings you can pour at any size — from 4 oz kid portions to 32 oz quart bottles.
Serving Breakdown
Quick Batch Reference
How Long Does Fresh Juice Last?
Fresh juice shelf life depends heavily on your juicer type and storage method:
- Centrifugal juicer: Drink within 30–60 minutes. Oxidation from the fast spinning blade degrades nutrients quickly. If storing, refrigerate in an airtight container for up to 24 hours.
- Cold-press (masticating) juicer: Up to 48–72 hours refrigerated in an airtight glass container. The slow press minimises oxidation.
- Twin-gear (triturating) juicer: Up to 72 hours — best for batch prep.
- Frozen juice: Up to 3 months. Freeze in ice cube trays then transfer to bags for easy portioning.
Storage tip: Fill your jar completely to minimise air space, seal immediately, and store at the back of the fridge where it's coldest. Mason jars are ideal — wide-mouth 16 oz jars hold exactly two 8 oz servings.
Frequently Asked Questions
How many servings does a juice recipe make?
Most home juice recipes yield 16–24 oz, which equals 2 servings at 8–12 oz each. Batch recipes using 3–4 pounds of produce typically yield 32–48 oz — enough for 4–6 servings. Enter your batch volume in the calculator above to get exact serving counts.
What is a standard serving size for fresh juice?
A standard serving is 8 oz (1 cup). Juice bars typically serve 16 oz as a standard drink. For strongly flavored blends — beet, turmeric, wheatgrass — 6–8 oz is appropriate. The USDA counts 4 oz as one fruit or vegetable serving equivalent, so an 8 oz glass counts as two servings of produce.
How long does fresh juice last in the fridge?
Centrifugal juicer juice: up to 24 hours. Cold-press masticating juicer: 48–72 hours. Twin-gear triturating juicer: up to 72 hours. Store in glass jars filled to the brim to minimize air exposure. Frozen fresh juice keeps up to 3 months — freeze in ice cube trays for easy portioning.
How much juice should I drink per day?
8–16 oz per day is a reasonable target as a supplement to whole foods. Low-sugar green juices (cucumber, celery, leafy greens) are suitable at 16 oz daily. Higher-sugar blends (mango, grape, beet) are better kept to 8 oz. There's no universal guideline — it depends on your ingredients and health goals.
How much produce do I need for a 64 oz batch?
Approximately 5–7 pounds of produce, depending on ingredients. High-yield produce needs less: 4 lbs of carrots → ~42 oz juice; 3 lbs of apples → ~34 oz; 2 lbs of cucumber → ~26 oz. Use our Juice Yield Calculator for exact numbers by ingredient.
Store your juice batches in airtight glass jars:
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