diff --git a/src/pages/games/SnackGame/game/screen/BizGameScreen.ts b/src/pages/games/SnackGame/game/screen/BizGameScreen.ts
index 4e1d2af..09e61c5 100644
--- a/src/pages/games/SnackGame/game/screen/BizGameScreen.ts
+++ b/src/pages/games/SnackGame/game/screen/BizGameScreen.ts
@@ -14,6 +14,7 @@ import { SettingsPopup } from '../popup/SettingPopup';
 import { Snack } from '../snackGame/Snack';
 import { SnackGame, SnackGameOnPopData } from '../snackGame/SnackGame';
 import {
+  SNACK_TYPE,
   SnackGameMode,
   Streak,
   snackGameGetConfig,
@@ -95,7 +96,7 @@ export class BizGameScreen extends Container implements AppScreen {
       let isGolden = false;
 
       const streak = data.reduce((acc: Streak, snack) => {
-        if (snack.type === 2) isGolden = true;
+        if (snack.type === SNACK_TYPE.GOLDEN) isGolden = true;
 
         const { row: y, column: x } = snack.getGridPosition();
         acc.push({ x, y });
diff --git a/src/pages/games/SnackGame/game/screen/GameScreen.ts b/src/pages/games/SnackGame/game/screen/GameScreen.ts
index 90c0f24..60816d3 100644
--- a/src/pages/games/SnackGame/game/screen/GameScreen.ts
+++ b/src/pages/games/SnackGame/game/screen/GameScreen.ts
@@ -12,6 +12,7 @@ import { SettingsPopup } from '../popup/SettingPopup';
 import { Snack } from '../snackGame/Snack';
 import { SnackGame, SnackGameOnPopData } from '../snackGame/SnackGame';
 import {
+  SNACK_TYPE,
   SnackGameMode,
   SnackGamePosition,
   Streak,
@@ -100,7 +101,7 @@ export class GameScreen extends Container implements AppScreen {
       const occurredAt = new Date().toISOString();
 
       const streak = data.reduce((acc: Streak, snack) => {
-        if (snack.type === 2) isGolden = true;
+        if (snack.type === SNACK_TYPE.GOLDEN) isGolden = true;
 
         const { row: y, column: x } = snack.getGridPosition();
         acc.push({ x, y });
@@ -118,7 +119,7 @@ export class GameScreen extends Container implements AppScreen {
       let isGolden = false;
 
       data.forEach((snack) => {
-        if (snack.type === 2) isGolden = true;
+        if (snack.type === SNACK_TYPE.GOLDEN) isGolden = true;
       });
 
       return this.itemHandlers.bomb(position, isGolden);
diff --git a/src/pages/games/SnackGame/game/snackGame/Snack.ts b/src/pages/games/SnackGame/game/snackGame/Snack.ts
index 7e98ae6..1ed5575 100644
--- a/src/pages/games/SnackGame/game/snackGame/Snack.ts
+++ b/src/pages/games/SnackGame/game/snackGame/Snack.ts
@@ -1,7 +1,7 @@
 import gsap from 'gsap';
 import { Container, Sprite, Texture } from 'pixi.js';
 
-import { SnackGamePosition } from './SnackGameUtil';
+import { SNACK_TYPE, SnackGamePosition, SnackType } from './SnackGameUtil';
 import { Label } from '../ui/Label';
 import {
   resolveAndKillTweens,
@@ -14,7 +14,7 @@ const defaultSnackOptions = {
   /** 텍스처 선택을 위한 스낵 이름 */
   name: '',
   /** 그리드 내부의 스낵 타입 */
-  type: 0,
+  type: SNACK_TYPE.EMPTY as SnackType,
   /** 넓이와 높이 사이즈 */
   size: 50,
   /** 스낵 숫자 */
@@ -42,7 +42,7 @@ export class Snack extends Container {
   /** 스낵의 열 인덱스 */
   public column = 0;
   /** 그리드 내부의 스낵 타입 */
-  public type = 0;
+  public type: SnackType = SNACK_TYPE.EMPTY;
   /** 텍스처 선택을 위한 스낵 이름 */
   public name = '';
   /** 스낵이 가진 숫자 */
diff --git a/src/pages/games/SnackGame/game/snackGame/SnackGameAction.ts b/src/pages/games/SnackGame/game/snackGame/SnackGameAction.ts
index 060c353..8e42ded 100644
--- a/src/pages/games/SnackGame/game/snackGame/SnackGameAction.ts
+++ b/src/pages/games/SnackGame/game/snackGame/SnackGameAction.ts
@@ -1,7 +1,7 @@
 import { ItemType } from '@utils/types/item.type';
 
 import { SnackGame } from './SnackGame';
-import { SnackGamePosition } from './SnackGameUtil';
+import { SNACK_TYPE, SnackGamePosition } from './SnackGameUtil';
 import { sfx } from '../util/audio';
 import { HapticFeedback } from '../util/hapticFeedback';
 
@@ -46,7 +46,7 @@ export class SnackGameActions {
       if (
         this.snackGame.board
           .getSelectedSnacks()
-          .some((snack) => snack.type === 2)
+          .some((snack) => snack.type === SNACK_TYPE.GOLDEN)
       ) {
         this.snackGame.board.reset();
         this.snackGame.board.setup(this.snackGame.config, session!.board);
@@ -77,7 +77,9 @@ export class SnackGameActions {
     const session = await this.snackGame.board.popAllSelectedSnacks(position);
 
     if (
-      this.snackGame.board.getSelectedSnacks().some((snack) => snack.type === 2)
+      this.snackGame.board
+        .getSelectedSnacks()
+        .some((snack) => snack.type === SNACK_TYPE.GOLDEN)
     ) {
       this.snackGame.board.reset();
       this.snackGame.board.setup(this.snackGame.config, session!.board);
diff --git a/src/pages/games/SnackGame/game/snackGame/SnackGameBoard.ts b/src/pages/games/SnackGame/game/snackGame/SnackGameBoard.ts
index 1638714..945fd9d 100644
--- a/src/pages/games/SnackGame/game/snackGame/SnackGameBoard.ts
+++ b/src/pages/games/SnackGame/game/snackGame/SnackGameBoard.ts
@@ -8,9 +8,9 @@ import { SnackGame } from './SnackGame';
 import {
   SnackGamePosition,
   SnackGameConfig,
-  snackGameGetSnack,
   SnackGameGrid,
-  SnackType,
+  SNACK_TYPE,
+  getSnackAssets,
   snackGameGetSnackType,
   snackGameSetPieceType,
   snackGameCreateGrid,
@@ -36,10 +36,8 @@ export class SnackGameBoard {
   public columns = 0;
   /** 각 보드 슬롯의 크기 (너비 및 높이) */
   public tileSize = 0;
-  /** 게임에 사용 가능한 일반 유형 목록 */
-  public commonTypes: SnackType[] = [];
   /** 스낵 유형을 스낵 이름에 매핑 */
-  public typesMap!: Record<number, string>;
+  public typesMap: Record<number, string> | null = null;
   /** 선택된 Snack 스택 */
   public selectedSnacks: Snack[] = [];
 
@@ -71,19 +69,9 @@ export class SnackGameBoard {
     this.snacksMask.height = this.getHeight();
     this.snacksContainer.visible = true;
 
-    // 게임에서 사용될 스낵 타입 배열
-    const snacks = snackGameGetSnack(config.mode);
-
-    if (!this.commonTypes.length) {
-      this.typesMap = {};
-
-      for (let i = 0; i < snacks.length; i++) {
-        const name = snacks[i];
-        const type = i + 1;
-
-        this.commonTypes.push(type);
-        this.typesMap[type] = name;
-      }
+    // 게임 모드에 맞는 스낵 타입-에셋 매핑 설정
+    if (!this.typesMap) {
+      this.typesMap = getSnackAssets(config.mode);
     }
 
     // 초기 격자 상태 생성
@@ -115,8 +103,8 @@ export class SnackGameBoard {
    * @param snackType 새 스낵의 유형
    */
   public createSnack(position: SnackGamePosition, snackInfo: SnackResponse) {
-    const type = snackInfo.golden ? 2 : 1;
-    const name = this.typesMap[type];
+    const type = snackInfo.golden ? SNACK_TYPE.GOLDEN : SNACK_TYPE.NORMAL;
+    const name = this.typesMap![type];
     const snack = pool.get(Snack);
     const viewPosition = this.getViewPositionByGridPosition(position);
     snack.onTap = (position) => this.snackGame.actions.actionTap(position);
@@ -162,7 +150,7 @@ export class SnackGameBoard {
     // const combo = this.snackGame.process.getProcessRound();
 
     // 그리드의 해당 위치에 있는 스낵을 0으로 설정하고 보드에서 팝
-    snackGameSetPieceType(this.grid, position, 0);
+    snackGameSetPieceType(this.grid, position, SNACK_TYPE.EMPTY);
     const popData = { snack, type };
     this.snackGame.stats.registerPop(popData);
     this.snackGame.onPop?.(popData);
diff --git a/src/pages/games/SnackGame/game/snackGame/SnackGameUtil.ts b/src/pages/games/SnackGame/game/snackGame/SnackGameUtil.ts
index 0ee464d..b9112ed 100644
--- a/src/pages/games/SnackGame/game/snackGame/SnackGameUtil.ts
+++ b/src/pages/games/SnackGame/game/snackGame/SnackGameUtil.ts
@@ -1,7 +1,12 @@
 import { SnackResponse } from '../game.type';
 
-/** 각 그리드 내부 스낵 타입 */
-export type SnackType = number; // TODO: 타입 안정성과 가독성을 위해 새로운 타입으로 정의
+/** 각 그리드 내부 스낵 타입 상수 */
+export const SNACK_TYPE = {
+  EMPTY: 0,
+  NORMAL: 1,
+  GOLDEN: 2,
+} as const;
+export type SnackType = (typeof SNACK_TYPE)[keyof typeof SNACK_TYPE];
 
 /** 스낵게임 board를 표현하는 2차원 배열 타입 */
 export type SnackGameGrid = SnackType[][];
@@ -23,14 +28,22 @@ export const snackGameModes = ['default', 'inf'] as const;
 /** 게임 모드 타입 */
 export type SnackGameMode = (typeof snackGameModes)[number];
 
-/** 각 게임 모드에 사용되는 snack 타입 배열 */
-const snacks: Record<SnackGameMode, string[]> = {
-  /** 기본 모드 */
-  default: ['snack', 'golden_snack'],
-  /** 무한 모드 */
-  inf: ['snack'],
+/** 각 게임 모드에 사용되는 스낵 타입-에셋 매핑 */
+const snackAssetsByMode: Record<SnackGameMode, Partial<Record<SnackType, string>>> = {
+  default: {
+    [SNACK_TYPE.NORMAL]: 'snack',
+    [SNACK_TYPE.GOLDEN]: 'golden_snack',
+  },
+  inf: {
+    [SNACK_TYPE.NORMAL]: 'snack',
+  },
 };
 
+/** 게임 모드별 스낵 타입-에셋 매핑을 반환 */
+export function getSnackAssets(mode: SnackGameMode): Record<SnackType, string> {
+  return snackAssetsByMode[mode] as Record<SnackType, string>;
+}
+
 /** 스낵게임 기본 설정 */
 export const defaultConfig = {
   /** 게임의 row 개수 */
@@ -55,11 +68,6 @@ export function snackGameGetConfig(
   return { ...defaultConfig, ...customConfig };
 }
 
-/** 스낵게임에 필요한 스낵들을 모드 기준으로 구별해 반환합니다. */
-export function snackGameGetSnack(mode: SnackGameMode): string[] {
-  return [...snacks[mode]];
-}
-
 /**
  * 주어진 스낵 타입을 바탕으로 2차원 배열 그리드를 생성합니다.
  * 기믹을 가진 요소는 초기 실행 시 생성될 랜덤한 index를 초기화 합니다.
@@ -76,10 +84,12 @@ export function snackGameCreateGrid(
   const grid: SnackGameGrid = [];
 
   for (let r = 0; r < rows; r++) {
-    const types = [];
+    const types: SnackType[] = [];
 
     for (let c = 0; c < columns; c++) {
-      const currentType = board[r][c].golden ? 2 : 1;
+      const currentType = board[r][c].golden
+        ? SNACK_TYPE.GOLDEN
+        : SNACK_TYPE.NORMAL;
       types.push(currentType);
     }
 
@@ -127,7 +137,7 @@ export function snackGameGetSnackType(
 export function snackGameSetPieceType(
   grid: SnackGameGrid,
   position: SnackGamePosition,
-  type: number,
+  type: SnackType,
 ) {
   grid[position.row][position.column] = type;
 }