1. AACC. Approved methods of the AACC. 8th ed. American Association of Cereal Chemists. 1986. p 10-15.
2. AOAC. Official methods of analysis. 14th ed. Association of Official Analytical Chemists. 1984. p 50-58.
3. Baek JJ, Park EB, Ryu SI, Paik JK. Quality characteristics of madeleine with leaves powder of Pinus koraiensis, newtro dessert. Korean J Food Nutr. 2022. 35:253-258.
4. Antioxidant Activity and Quality Characteristics of Pine Needle Cookies
5. Choi KM, Yun YG, Jiang JH, Oh SS, Yang HD, Kim HJ, et al. Analysis on the antioxidant activity of catechin concentrations and green tea extract powder. Korean J Orient Physiol Pathol. 2005. 19:1580-1584.