Cooking & Prep

How Cooking Affects Nutrition

Boiling, steaming, frying, and grilling โ€” how each cooking method changes the nutritional value of food.

2 min read

์กฐ๋ฆฌ๋Š” ๋‚ ์žฌ๋ฃŒ๋ฅผ ์•ˆ์ „ํ•˜๊ณ  ์†Œํ™”ํ•˜๊ธฐ ์‰ฌ์šด ์Œ์‹์œผ๋กœ ๋ณ€ํ™˜ํ•˜์ง€๋งŒ, ๋™์‹œ์— ์˜์–‘ ์„ฑ๋ถ„ ํ”„๋กœํŒŒ์ผ์„ ํฌ๊ฒŒ ๋ณ€ํ™”์‹œํ‚ต๋‹ˆ๋‹ค. ์—ด, ๋ฌผ, ์‹œ๊ฐ„์ด ์˜์–‘์†Œ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์ดํ•ดํ•˜๋ฉด ์กฐ๋ฆฌ ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๋” ํ˜„๋ช…ํ•œ ์„ ํƒ์„ ํ•˜๊ณ , ์‹์žฌ๋ฃŒ์—์„œ ์ตœ๋Œ€ํ•œ์˜ ์˜์–‘๊ฐ€๋ฅผ ๋ณด์กดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ด์ด ์˜์–‘์†Œ๋ฅผ ๋ณ€ํ™”์‹œํ‚ค๋Š” ๋ฐฉ์‹

์—ด์€ ์กฐ๋ฆฌ์—์„œ ๊ฐ€์žฅ ๊ฐ•๋ ฅํ•œ ๋ณ€์ˆ˜์ž…๋‹ˆ๋‹ค. ์˜์–‘์†Œ๋งˆ๋‹ค ์˜จ๋„์— ๋ฐ˜์‘ํ•˜๋Š” ๋ฐฉ์‹์ด ํฌ๊ฒŒ ๋‹ค๋ฆ…๋‹ˆ๋‹ค.

  • ์ˆ˜์šฉ์„ฑ ๋น„ํƒ€๋ฏผ(B๊ตฐ ๋น„ํƒ€๋ฏผ, ๋น„ํƒ€๋ฏผ C)์€ ๊ฐ€์žฅ ์ทจ์•ฝํ•ฉ๋‹ˆ๋‹ค. ์ฑ„์†Œ๋ฅผ ๋“์ด๋ฉด ๋น„ํƒ€๋ฏผ C์˜ 20โ€“40%, ์—ฝ์‚ฐ์˜ 50โ€“60%๊ฐ€ ํŒŒ๊ดด๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ(A, D, E, K)์€ ์—ด์— ๋” ์•ˆ์ •์ ์ด๋ฉฐ ๋Œ€๋ถ€๋ถ„์˜ ์กฐ๋ฆฌ ๋ฐฉ๋ฒ•์—์„œ ์ž˜ ๋ณด์กด๋ฉ๋‹ˆ๋‹ค.
  • ๋ฏธ๋„ค๋ž„(์ฒ ๋ถ„, ์•„์—ฐ, ์นผ์Š˜)์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์—ด์— ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š์ง€๋งŒ ์กฐ๋ฆฌ์ˆ˜๋กœ ์šฉ์ถœ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๋‹จ๋ฐฑ์งˆ์€ ์—ด์— ์˜ํ•ด ๋ณ€์„ฑ๋ฉ๋‹ˆ๋‹ค. 3์ฐจ์› ๊ตฌ์กฐ๊ฐ€ ๋ฐ”๋€Œ์ง€๋งŒ ์•„๋ฏธ๋…ธ์‚ฐ ํ•จ๋Ÿ‰์€ ๋Œ€์ฒด๋กœ ๊ทธ๋Œ€๋กœ ์œ ์ง€๋˜๋ฉฐ, ๋ณ€์„ฑ์€ ์˜คํžˆ๋ ค ์†Œํ™”์œจ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.
  • ํƒ„์ˆ˜ํ™”๋ฌผ: ์กฐ๋ฆฌ๋ฅผ ํ†ตํ•ด ์ „๋ถ„์ด ํ˜ธํ™”๋˜์–ด ์†Œํ™”๊ฐ€ ๋” ์‰ฌ์›Œ์ง‘๋‹ˆ๋‹ค. ์กฐ๋ฆฌ๋œ ์ „๋ถ„์ด ์‹์œผ๋ฉด ์ €ํ•ญ์„ฑ ์ „๋ถ„์ด ํ˜•์„ฑ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค(์˜ˆ: ์‹ํžŒ ๋ฐฅ์ด๋‚˜ ํŒŒ์Šคํƒ€).

์กฐ๋ฆฌ ๋ฐฉ๋ฒ• ๋น„๊ต

๊ฐ ๋ฐฉ๋ฒ•์€ ์˜์–‘์†Œ์— ์„œ๋กœ ๋‹ค๋ฅธ ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค.

๋ฐฉ๋ฒ•์˜์–‘์†Œ ๋ณด์กด์œจ๋น„๊ณ 
์ฐŒ๊ธฐ(์ŠคํŒ€)๋†’์Œ์‹์žฌ๋ฃŒ๊ฐ€ ๋ฌผ์— ๋‹ฟ์ง€ ์•Š์œผ๋ฏ€๋กœ ์˜์–‘์†Œ ์†์‹ค ์ตœ์†Œํ™”
๋“์ด๊ธฐ๋ณดํ†ต์ˆ˜์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์ด ์กฐ๋ฆฌ์ˆ˜๋กœ ์šฉ์ถœ๋จ
๊ตฝ๊ธฐ(์˜ค๋ธ/๋กœ์ŠคํŒ…)๋ณดํ†ต์ผ๋ถ€ B ๋น„ํƒ€๋ฏผ ์†์‹ค; ๋งˆ์ด์•ผ๋ฅด ๋ฐ˜์‘์œผ๋กœ ํ’๋ฏธ ํ–ฅ์ƒ
๋ณถ๊ธฐ(์†Œํ…Œ)๋ณดํ†ตโ€“๋†’์Œ์งง์€ ๊ฐ€์—ด; ์ง€์šฉ์„ฑ ์˜์–‘์†Œ ํก์ˆ˜์œจ ํ–ฅ์ƒ
์ „์ž๋ ˆ์ธ์ง€๋†’์Œ์งง์€ ๊ฐ€์—ด ์‹œ๊ฐ„์œผ๋กœ ์ˆ˜์šฉ์„ฑ ๋น„ํƒ€๋ฏผ ๋” ์ž˜ ๋ณด์กด
ํŠ€๊ธฐ๊ธฐ๋‚ฎ์Œโ€“๋ณดํ†ต๊ณ ์˜จ๊ณผ ๊ธฐ๋ฆ„ ํก์ˆ˜๋กœ ์นผ๋กœ๋ฆฌ ๋ฐ€๋„ ์ฆ๊ฐ€
์ƒ์‹๋‹ค์–‘์—ด์— ์˜ํ•œ ์†์‹ค ์—†์œผ๋‚˜, ์ผ๋ถ€ ์˜์–‘์†Œ๋Š” ์ƒ์ฒด์ด์šฉ๋ฅ ์ด ๋‚ฎ์Œ

์ƒ์ฒด์ด์šฉ๋ฅ ์˜ ์—ญ์„ค

๋†€๋ž๊ฒŒ๋„ ์กฐ๋ฆฌ๋Š” ์ผ๋ถ€ ์‹ํ’ˆ์˜ ์˜์–‘๊ฐ€๋ฅผ ๋†’์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ƒ์ฒด์ด์šฉ๋ฅ , ์ฆ‰ ์‹ ์ฒด๊ฐ€ ์‹ค์ œ๋กœ ํก์ˆ˜ํ•˜๋Š” ์–‘์ด ์ฆ๊ฐ€ํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

  • ํ† ๋งˆํ† ์˜ ๋ผ์ด์ฝ”ํŽœ: ์กฐ๋ฆฌํ•˜๋ฉด ์„ธํฌ๋ฒฝ์ด ๋ถ„ํ•ด๋˜์–ด ์ƒ ํ† ๋งˆํ† ๋ณด๋‹ค ์ตœ๋Œ€ 5๋ฐฐ ๋งŽ์€ ๋ผ์ด์ฝ”ํŽœ์ด ๋ฐฉ์ถœ๋ฉ๋‹ˆ๋‹ค.
  • ๋‹น๊ทผ์˜ ๋ฒ ํƒ€์นด๋กœํ‹ด: ๊ฐ€๋ณ๊ฒŒ ์กฐ๋ฆฌํ•œ ๋‹น๊ทผ์€ ๋‚ ๊ฒƒ๋ณด๋‹ค ํก์ˆ˜ ๊ฐ€๋Šฅํ•œ ๋ฒ ํƒ€์นด๋กœํ‹ด์„ ๋” ๋งŽ์ด ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
  • ์‹œ๊ธˆ์น˜์™€ ์ˆ˜์‚ฐ์—ผ: ์‹œ๊ธˆ์น˜๋ฅผ ๋“์ด๋ฉด ์˜ฅ์‚ด์‚ฐ์ด ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค. ์˜ฅ์‚ด์‚ฐ์€ ์นผ์Š˜๊ณผ ์ฒ ๋ถ„์— ๊ฒฐํ•ฉํ•˜์—ฌ ํก์ˆ˜๋ฅผ ๋ฐฉํ•ดํ•ฉ๋‹ˆ๋‹ค.
  • ๋‹ฌ๊ฑ€: The Journal of Nutrition์— ๊ฒŒ์žฌ๋œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์ตํžŒ ๋‹ฌ๊ฑ€ ๋‹จ๋ฐฑ์งˆ์˜ ์†Œํ™”์œจ์€ 91%์ธ ๋ฐ˜๋ฉด, ๋‚ ๋‹ฌ๊ฑ€์€ 51%์— ๋ถˆ๊ณผํ•ฉ๋‹ˆ๋‹ค.
  • ์ฝฉ๋ฅ˜: ์กฐ๋ฆฌ๋ฅผ ํ†ตํ•ด ๋ ‰ํ‹ด๊ณผ ํ”ผํ…Œ์ดํŠธ๊ฐ€ ํŒŒ๊ดด๋ฉ๋‹ˆ๋‹ค. ์ด ์„ฑ๋ถ„๋“ค์€ ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ๋ฏธ๋„ค๋ž„ ํก์ˆ˜๋ฅผ ๋ฐฉํ•ดํ•˜๊ณ  ์†Œํ™” ์žฅ์• ๋ฅผ ์œ ๋ฐœํ•ฉ๋‹ˆ๋‹ค.

์˜์–‘์†Œ๋ฅผ ๋ณด์กดํ•˜๊ธฐ ์œ„ํ•œ ์‹ค์šฉ์  ํŒ

์กฐ๋ฆฌ๋ฅผ ํฌ๊ธฐํ•  ํ•„์š”๋Š” ์—†์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ž‘์€ ์กฐ๋ฆฌ ๊ธฐ๋ฒ• ๊ฐœ์„ ๋งŒ์œผ๋กœ๋„ ์˜๋ฏธ ์žˆ๋Š” ์ฐจ์ด๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋ฌผ ์‚ฌ์šฉ๋Ÿ‰์„ ์ตœ์†Œํ™”ํ•˜์‹ญ์‹œ์˜ค: ๊ฐ€๋Šฅํ•˜๋ฉด ๋“์ด๊ธฐ ๋Œ€์‹  ์ฐŒ๊ฑฐ๋‚˜ ๋ณถ์œผ์‹ญ์‹œ์˜ค.
  • ์กฐ๋ฆฌ ์‹œ๊ฐ„์„ ๋‹จ์ถ•ํ•˜์‹ญ์‹œ์˜ค: ์•Œ๋ดํ…Œ(์•ฝ๊ฐ„ ์”นํžˆ๋Š” ์‹๊ฐ) ์ƒํƒœ์˜ ์ฑ„์†Œ๊ฐ€ ์™„์ „ํžˆ ์ตํžŒ ์ฑ„์†Œ๋ณด๋‹ค ๋น„ํƒ€๋ฏผ์„ ๋” ๋งŽ์ด ๋ณด์œ ํ•ฉ๋‹ˆ๋‹ค.
  • ์กฐ๋ฆฌ์ˆ˜๋ฅผ ์žฌํ™œ์šฉํ•˜์‹ญ์‹œ์˜ค: ์ฑ„์†Œ๋ฅผ ๋“์ธ ๋ฌผ์—๋Š” ์šฉ์ถœ๋œ ๋น„ํƒ€๋ฏผ๊ณผ ๋ฏธ๋„ค๋ž„์ด ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ˆ˜ํ”„๋‚˜ ์†Œ์Šค์— ํ™œ์šฉํ•˜์‹ญ์‹œ์˜ค.
  • ์ฑ„์†Œ๋Š” ์กฐ๋ฆฌ ํ›„์— ์ž๋ฅด์‹ญ์‹œ์˜ค: ๋“์ด๋Š” ๋™์•ˆ ๋…ธ์ถœ๋˜๋Š” ํ‘œ๋ฉด์ ์ด ์ž‘์„์ˆ˜๋ก ์˜์–‘์†Œ ์†์‹ค์ด ์ค„์–ด๋“ญ๋‹ˆ๋‹ค.
  • ์ง€์šฉ์„ฑ ์ฑ„์†Œ์—๋Š” ์ง€๋ฐฉ์„ ์ฒจ๊ฐ€ํ•˜์‹ญ์‹œ์˜ค: ๋‹น๊ทผ, ํ† ๋งˆํ† , ์žŽ์ฑ„์†Œ์— ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ์„ ์†Œ๋Ÿ‰ ์ถ”๊ฐ€ํ•˜๋ฉด ๋น„ํƒ€๋ฏผ A, D, E, K์˜ ํก์ˆ˜์œจ์ด ํฌ๊ฒŒ ํ–ฅ์ƒ๋ฉ๋‹ˆ๋‹ค.
  • ๊ณผ๋„ํ•œ ์กฐ๋ฆฌ๋ฅผ ํ”ผํ•˜์‹ญ์‹œ์˜ค: ๊ฐ€์žฅ ํšจ๊ณผ์ ์ธ ์Šต๊ด€์€ ๋‹จ์ˆœํžˆ ์กฐ๋ฆฌ ์‹œ๊ฐ„์„ ์ค„์ด๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์˜จ๋„์™€ ์‹ํ’ˆ ์•ˆ์ „

์˜์–‘ ์™ธ์—๋„ ์กฐ๋ฆฌ๋Š” ๋ณ‘์›๊ท ์„ ์‚ฌ๋ฉธ์‹œํ‚ต๋‹ˆ๋‹ค. ๋ฏธ๊ตญ ๋†๋ฌด๋ถ€(USDA)๋Š” ์‹ํ’ˆ ์•ˆ์ „์„ ์œ„ํ•ด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‚ด๋ถ€ ์˜จ๋„๋ฅผ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค.

  • ๊ฐ€๊ธˆ๋ฅ˜(๋‹ญ, ์น ๋ฉด์กฐ): 165ยฐF (74ยฐC)
  • ๋‹ค์ง„ ์œก๋ฅ˜: 160ยฐF (71ยฐC)
  • ์†Œ๊ณ ๊ธฐยท๋ผ์ง€๊ณ ๊ธฐยท์–‘๊ณ ๊ธฐ ํ†ต์งธ ๋ถ€์œ„: 145ยฐF (63ยฐC), 3๋ถ„ ํœด์ง€
  • ์ƒ์„  ๋ฐ ๊ฐ‘๊ฐ๋ฅ˜: 145ยฐF (63ยฐC)

์ผ๋ถ€ ์˜์–‘์†Œ๊ฐ€ ์†์‹ค๋˜๋”๋ผ๋„ ์ด ์˜จ๋„๊นŒ์ง€ ์กฐ๋ฆฌํ•˜๋Š” ๊ฒƒ์€ ์•ˆ์ „์„ ์œ„ํ•ด ๋ฐ˜๋“œ์‹œ ์ง€์ผœ์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ฑด๊ฐ•ํ•œ ๋ชธ์€ ์•ˆ์ „ํ•œ ์‹์‚ฌ์—์„œ ์‹œ์ž‘๋ฉ๋‹ˆ๋‹ค.

Frequently Asked Questions

Boiling, steaming, frying, and grilling โ€” how each cooking method changes the nutritional value of food. This guide is part of the "Cooking & Prep" series on NutriFYI, designed to give you evidence-based nutrition knowledge you can apply to your daily diet.

This guide is for anyone interested in nutrition โ€” from beginners learning the basics to health-conscious individuals looking to make informed dietary choices. Whether you're a fitness enthusiast, a home cook, or simply curious about what's in your food, "How Cooking Affects Nutrition" provides practical, science-backed information.

Nutritional values may vary based on preparation method and source. Consult a registered dietitian for personalized advice.