title: Effects of Partial Substitution of Lean Meat with Pork Backfat or Canola Oil on Sensory Properties of Korean Traditional Meat Patties (Tteokgalbi).
abstract: Korean traditional meat patties (Tteokgalbi) were prepared by replacing part of the lean meat content with either pork backfat or canola oil and the effect of substitution on sensory quality of the meat patties was investigated. Compared to the control patties, pork-loin Tteokgalbi with 10% pork backfat or 10% canola oil had significantly higher overall acceptability and higher perceived intensity of meat flavor, sweetness, umami, and oiliness. The pork-loin patties containing 10% fat also had lower perceived firmness, toughness, and chalkiness of than the control Tteokgalbi. The chicken breast Tteokgalbi with 10% canola oil had the lowest perceived firmness and chalkiness (control > pork backfat > canola oil). No significant difference was noted in the overall acceptability of chicken breast patties with 10% pork backfat and those with 10% canola oil. These results indicate that substituting 10% of lean meat of Tteokgalbi with fat improved the sensory acceptability of the product for Korean customers regardless of the lean meat and/or fat source used in the patties. Lean meat patties formulated with a limited amount of vegetable oil such as canola oil can be a healthy option for Korean consumers by providing desirable fatty acid profiles without sacrificing sensory quality of the product.
authors.affiliation: Corporate Technology Office, Pulmuone Co., Ltd., Seoul 120-749, Korea.
authors.forename: Bue-Young
authors.initials: BY
authors.lastname: Imm
authors.affiliation: Corporate Technology Office, Pulmuone Co., Ltd., Seoul 120-749, Korea.
authors.forename: Chung Hwan
authors.initials: CH
authors.lastname: Kim
authors.affiliation: Department of Foods and Nutrition, Kookmin University, Seoul 136-702, Korea.
authors.forename: Jee-Young
authors.initials: JY
authors.lastname: Imm
keywords: Korean consumers; canola oil; chicken breast; meat patty; pork loin