Food / Carbohydrate Tests / Protein Test / Lipid Test
Benedict color / Glucose present / Iodine test color / Starch present / Biuret test color / Protein present / Lipid present
Pretzel / Blue / -- / Purplish-Black / + / Blue / -- / --
Potato Chips / Blue / -- / Blue-Black / + / Blue / -- / +
Jelly / Orange / + / Yellow-Brown / -- / Blue / -- / --
Fat-free yogurt / Yellow / + / Yellow-Brown / -- / Purple / + / --
Beans
(mash into a paste) / Blue / -- / Yellow-Brown / -- / Purple / + / --
Bread / Blue / -- / Purplish-Black / + / Blue / -- / --
Tortilla / Blue / -- / Purplish-Black / + / Blue / -- / +
Adam’s evidence / Blue / -- / Purplish-Black / + / Purple / + / +
Food / Carbohydrate Tests / Protein Test / Lipid Test
Benedict color / Glucose present / Iodine test color / Starch present / Biuret test color / Protein present / Lipid present
Pretzel / Blue / -- / Purplish-Black / + / Blue / -- / --
Potato Chips / Blue / -- / Blue-Black / + / Blue / -- / +
Jelly / Orange / + / Yellow-Brown / -- / Blue / -- / --
Fat-free yogurt / Yellow / + / Yellow-Brown / -- / Purple / + / --
Beans
(mash into a paste) / Blue / -- / Yellow-Brown / -- / Purple / + / --
Bread / Blue / -- / Purplish-Black / + / Blue / -- / --
Tortilla / Blue / -- / Purplish-Black / + / Blue / -- / +
Adam’s evidence / Blue / -- / Purplish-Black / + / Purple / + / +

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