In vitro antioxidant activity during shelf life period of garlic (Allium sativum) and byproducts - Queiroz, Yara Severino de; Sampaio, Geni Rodrigues; Ishimoto, Emília Yasuko; Soares, Rosana Aparecida Manólio; Bastos, Deborah Helena Markowicz (International Food Data conference, 2007)