Nutrition Breakdown

Zen 320 Calories — Lowest to Highest

Browse calorie values for Zen 320 menu items, with official nutrition where available and estimated calories for uncovered items. Updated July 2026.

Coverage

100%

Average Calories

319 kcal

Lowest Item

10 kcal

Highest Item

390 kcal

85 / 85 items resolved USDA database: 20 Estimated: 65

Lowest Calorie Items at Zen 320

Use this ranking to find lighter menu options quickly

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# Item Category Source Calories
1 Teakwood Roll chef's special roll - big roll Estimated 10 kcal
2 Tuna Steak* nigiri sushi Estimated 10 kcal
3 Texas Roll chef's special roll - regular roll USDA 23 kcal
4 Vegetable Sushi Combo sushi combo USDA 93 kcal
5 Sushi Platter Deluxe* sushi party platters USDA 94 kcal
6 Sushi Platter Regular* sushi party platters USDA 94 kcal
7 Sushi Platter Special* sushi party platters USDA 94 kcal
8 Spicy Tuna Roll* chef's special roll - regular roll USDA 97 kcal
9 Tekyu Roll chef's special roll - regular roll USDA 97 kcal
10 Tuna Roll* chef's special roll - regular roll USDA 97 kcal
11 Salmon Skin Roll chef's special roll - regular roll USDA 103 kcal
12 Spicy Salmon Roll* chef's special roll - regular roll USDA 103 kcal
13 Washington Roll* chef's special roll - regular roll USDA 108 kcal
14 Rainbow Roll* chef's special roll - regular roll USDA 116 kcal
15 Unagi Roll chef's special roll - regular roll USDA 116 kcal
16 Combination Maki Combo sushi combo USDA 143 kcal
17 Sushi Combo Deluxe* sushi combo USDA 166 kcal
18 Sushi Combo Regular* sushi combo USDA 166 kcal
19 Sushi Combo Special* sushi combo USDA 166 kcal
20 Tempura Roll chef's special roll - regular roll USDA 180 kcal
21 Salmon & Avocado, Cucumber chef's special roll - regular roll USDA 186 kcal
22 Spicy Hamachi Roll* chef's special roll - regular roll USDA 253 kcal
23 007 Roll chef's special roll - regular roll Estimated 390 kcal
24 Alaskan Roll* chef's special roll - regular roll Estimated 390 kcal
25 Amaebi* nigiri sushi Estimated 390 kcal
26 Avocado nigiri sushi Estimated 390 kcal
27 Avocado Roll chef's special roll - regular roll Estimated 390 kcal
28 Baked California Roll chef's special roll - regular roll Estimated 390 kcal
29 Boston Hand Roll* hand roll Estimated 390 kcal
30 Boston Roll* chef's special roll - regular roll Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 65

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

007 Roll

chef's special roll - regular roll 390 kcal

Alaskan Roll*

chef's special roll - regular roll 390 kcal

Amaebi*

nigiri sushi 390 kcal

Avocado

nigiri sushi 390 kcal

Avocado Roll

chef's special roll - regular roll 390 kcal

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How Estimated Calories Are Calculated

When official nutrition is unavailable, calorie values are estimated using menu-item keywords and then adjusted by portion size. These values are directional for comparison, not medical nutrition advice.

  • Base estimate: item-name tokens (for example burger, fries, salad, pizza, shake) map to baseline calorie ranges.
  • Portion weighting: ounce and gram values adjust the estimate (about 8 oz = 1.0x, about 230 g = 1.0x), then the value is capped within a safe range.
  • Size modifiers: small/kids items apply a lower multiplier, while large/xl/family/double items apply a higher multiplier.
  • Final output: estimates are rounded to whole calories and shown as Estimated in the source column.

Zen 320 Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Zen 320 items have calorie data?
Zen 320 currently has calorie values for 85 of 85 menu items (100% coverage). We first use official nutrition sources when available, then apply estimation fallback for unresolved items.

What is the lowest-calorie item at Zen 320?
The lightest item currently tracked is Teakwood Roll at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are Zen 320 calorie values official or estimated?
This page uses a hybrid model: 20 items use USDA database estimates, while 65 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Zen 320 full menu prices page for price-focused browsing and the cheapest menu items page for budget picks. This calories page is built for nutrition-first filtering.

How to Use This Calories Page

Use this page to compare low-calorie and high-calorie items quickly before ordering. Official values are used where available, and estimated values fill the coverage gap for broad menu discovery.

Estimated values are directional and may vary by location, preparation style, and serving size. For strict dietary planning, cross-check with the official restaurant nutrition statement when available.

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