5.

The preparation of financial statements in conformity with U.S GAAP requires us to make certain estimates, judgments and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting year. Some of the Company’s accounting policies require us to make subjective judgments, often as a result of the need to make estimates of matters that are inherently uncertain. These accounting policies involve critical accounting estimates because they are particularly dependent on estimates and assumptions made by management about matters that are highly uncertain at the time the accounting estimates are made. Although we have used our best estimates based on facts and circumstances available to us at the time, different estimates reasonably could have been used. Changes in the accounting estimates used by the Company are reasonably likely to occur from time to time, which may have a material effect on the presentation of financial condition and results of operations.

The Company reviews these estimates, judgments and assumptions periodically and reflect the effects of revisions in the period in which they are deemed to be necessary. We believe that these estimates are reasonable; however, actual results could differ from these estimates.

Significant accounting estimates and assumptions are used for, but not limited to:

a)The Valuation of Deferred Tax Assets

Judgement is required in determining whether deferred tax assets are recognized on the balance sheet. The recognition of deferred tax assets requires management to assess the likelihood that the Company will generate taxable income in future periods to utilize the deferred tax assets. Due to the Company’s history of losses, deferred tax assets have not been recognized by Lexaria.

b)Value of Stock Options and Warrants

The Company provides compensation benefits to its employees, directors, officers, and consultants, through a stock option plan. The fair value of each option award is estimated on the date of grant using the Black-Scholes option pricing model. Expected volatility assumptions used in the model are based on the historical volatility of the Company’s share price. The Company uses historical data to estimate the period of option exercises for use in the valuation model. The risk-free interest rate for the expected term of the option is based on the yields of government bonds. Changes in these assumptions, especially the share price volatility and the expected life determination could have a material impact on the Company’s profit and loss for the years presented. All estimates used in the model are based on historical data which may not be representative of future results.